Frontend Developer (Middle/Senior)
$3500+ USD base compensation
#vacancy #frontend #blockchain
Company: Baking Bad
https://bakingbad.dev/
✦ Job Denoscription:
Baking Bad is seeking a skilled middle or senior-level Frontend Developer to join our team working on modern blockchain infrastructure and DeFi products. Our projects span multiple ecosystems, including Tezos, Celestia, Starknet, EVM, Astria, Aztec, and more. We are a global team of 25 professionals, active in the blockchain industry since 2019.
Key Responsibilities:
– Develop and maintain high-quality user interfaces
– Optimize application performance through porting frontend components using Server-Side-Rendering technology
– Write clean, maintainable, and efficient code
– Perform self code review and manual testing of developed functions
– Stay up-to-date with emerging trends and technologies in frontend development
✦ Qualifications:
– Minimum of 3 years of experience in frontend development
– Ability to work independently and in a team environment
– Understanding of good UI/UX principles and ability to apply them to frontend development
– Strong knowledge of Vue.js (Vue3, Vue2), Vite, Vuex, VueRouter, CSS/SCSS, responsive design, and basic working knowledge of Typenoscript
– Willingness and ability to learn about new technologies, such as blockchain
– Experience with Single-Page-Application architecture and Server-Side-Rendering technology
– Excellent problem-solving skills and attention to detail
– Ability to focus on feature delivery instead of code refactoring
Location: Fully remote or office work (Moscow city center)
Contact: @PetrGuss
$3500+ USD base compensation
#vacancy #frontend #blockchain
Company: Baking Bad
https://bakingbad.dev/
✦ Job Denoscription:
Baking Bad is seeking a skilled middle or senior-level Frontend Developer to join our team working on modern blockchain infrastructure and DeFi products. Our projects span multiple ecosystems, including Tezos, Celestia, Starknet, EVM, Astria, Aztec, and more. We are a global team of 25 professionals, active in the blockchain industry since 2019.
Key Responsibilities:
– Develop and maintain high-quality user interfaces
– Optimize application performance through porting frontend components using Server-Side-Rendering technology
– Write clean, maintainable, and efficient code
– Perform self code review and manual testing of developed functions
– Stay up-to-date with emerging trends and technologies in frontend development
✦ Qualifications:
– Minimum of 3 years of experience in frontend development
– Ability to work independently and in a team environment
– Understanding of good UI/UX principles and ability to apply them to frontend development
– Strong knowledge of Vue.js (Vue3, Vue2), Vite, Vuex, VueRouter, CSS/SCSS, responsive design, and basic working knowledge of Typenoscript
– Willingness and ability to learn about new technologies, such as blockchain
– Experience with Single-Page-Application architecture and Server-Side-Rendering technology
– Excellent problem-solving skills and attention to detail
– Ability to focus on feature delivery instead of code refactoring
Location: Fully remote or office work (Moscow city center)
Contact: @PetrGuss
https://bakingbad.dev
Baking Bad: Creating and Scaling Tezos Blockchain Products
We build and scale Tezos blockchain explorers, developer tools and DeFi products. We love open source and simplify the work with blockchains!
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Teamlead Backend Developer
Approximately $5000 USD (salary discussed during the interview)
#vacancy #developer #backend #senior #teamlead #crypto #fulltime #remote
Company: Cryptocurrency Exchange (B2C)
✦ Job Denoscription:
We are a trusted B2C cryptocurrency exchange operating in Europe since 2018, seeking a skilled Teamlead Backend Developer. Our ideal candidate will have the ability to lead a team, ensuring transparency and high-quality development.
Our Stack:
– Backend: NodeJs, Nest.js, Typenoscript
– DB: PostgreSQL, Redis
– Frontend: React, TypeScript, Next.js
– GitLab, CI/CD, Docker, Kubernetes, RabbitMQ
Key Responsibilities:
– Decompose tasks and ensure a high level of development quality
– Accept stories from the Product Manager
– Manage the development team and support team member growth
– Monitor services in production and set up incident alert systems (Opsgenie, Grafana)
– Advocate for the team's interests and development quality
✦ Qualifications:
– Knowledge and understanding of metrics (freedom to choose metrics)
– Experience with load, integration, and unit testing
– 2+ years as a teamlead/techlead backend
– 3+ years as a senior backend developer
– 1+ year experience with Typenoscript
✦ Preferred Qualifications:
– Informal work atmosphere with flexible start times (up to 13:00)
– Fully remote work opportunities
– Support for initiatives and willingness to take risks and experiment
– Personalized development path, course compensation, and conference learning opportunities
– Timely salary payments twice a month, paid vacations, and sick leaves
– Compensation for healthcare, English courses, well-being (sports, psychological services, spa, meditation), coworking
– Developed corporate culture with events and more
Location: Remote (flexible start time up to 13:00 MSK)
Contract: Full time
Contact: @kate_shtein
Approximately $5000 USD (salary discussed during the interview)
#vacancy #developer #backend #senior #teamlead #crypto #fulltime #remote
Company: Cryptocurrency Exchange (B2C)
✦ Job Denoscription:
We are a trusted B2C cryptocurrency exchange operating in Europe since 2018, seeking a skilled Teamlead Backend Developer. Our ideal candidate will have the ability to lead a team, ensuring transparency and high-quality development.
Our Stack:
– Backend: NodeJs, Nest.js, Typenoscript
– DB: PostgreSQL, Redis
– Frontend: React, TypeScript, Next.js
– GitLab, CI/CD, Docker, Kubernetes, RabbitMQ
Key Responsibilities:
– Decompose tasks and ensure a high level of development quality
– Accept stories from the Product Manager
– Manage the development team and support team member growth
– Monitor services in production and set up incident alert systems (Opsgenie, Grafana)
– Advocate for the team's interests and development quality
✦ Qualifications:
– Knowledge and understanding of metrics (freedom to choose metrics)
– Experience with load, integration, and unit testing
– 2+ years as a teamlead/techlead backend
– 3+ years as a senior backend developer
– 1+ year experience with Typenoscript
✦ Preferred Qualifications:
– Informal work atmosphere with flexible start times (up to 13:00)
– Fully remote work opportunities
– Support for initiatives and willingness to take risks and experiment
– Personalized development path, course compensation, and conference learning opportunities
– Timely salary payments twice a month, paid vacations, and sick leaves
– Compensation for healthcare, English courses, well-being (sports, psychological services, spa, meditation), coworking
– Developed corporate culture with events and more
Location: Remote (flexible start time up to 13:00 MSK)
Contract: Full time
Contact: @kate_shtein
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Senior JS Fullstack Developer
From $2500 USD (determined based on interview results)
#vacancy #frontend #backend #fullstack #react #nodejs #developer #fulltime #remote #blockchain #crypto
Company: Match Systems
✦ Job Denoscription:
Match Systems, a leading company developing blockchain-based solutions, is seeking a Senior JS Fullstack Developer. This role involves working on a software suite for blockchain transaction analysis and tracking across various cryptocurrencies (AML - anti-money laundering), as well as building ecosystems for payment acceptance and cryptocurrency exchange.
Key Responsibilities:
– Develop and maintain ecosystems for payment acceptance and cryptocurrency exchange
– Develop and support an AML platform
✦ Qualifications:
– Proficiency in React 18
– Strong knowledge of JS (ES 6+) and Typenoscript
– Experience with REST / GraphQL
– Ability to work independently as part of a development team
– Experience in server-side development with Node.js, Bun
– Experience with Redis, Kafka, PostgreSQL
– Knowledge of SOLID principles and design patterns
– Basic SQL knowledge
– Understanding of blockchain protocols and experience with web3.js is a plus
– Experience with Vite, Webpack
– Experience with Vue, Angular is an advantage
✦ Preferred Qualifications:
– Experience in blockchain technology and cryptocurrency projects
Location: Singapore, Dubai, Russia, Kazakhstan (possibility of working from other locations)
Contract: Full time (part-time possible during the probation period)
Contact:@daryana_bye
✦ Please forward the job posting when applying.
From $2500 USD (determined based on interview results)
#vacancy #frontend #backend #fullstack #react #nodejs #developer #fulltime #remote #blockchain #crypto
Company: Match Systems
✦ Job Denoscription:
Match Systems, a leading company developing blockchain-based solutions, is seeking a Senior JS Fullstack Developer. This role involves working on a software suite for blockchain transaction analysis and tracking across various cryptocurrencies (AML - anti-money laundering), as well as building ecosystems for payment acceptance and cryptocurrency exchange.
Key Responsibilities:
– Develop and maintain ecosystems for payment acceptance and cryptocurrency exchange
– Develop and support an AML platform
✦ Qualifications:
– Proficiency in React 18
– Strong knowledge of JS (ES 6+) and Typenoscript
– Experience with REST / GraphQL
– Ability to work independently as part of a development team
– Experience in server-side development with Node.js, Bun
– Experience with Redis, Kafka, PostgreSQL
– Knowledge of SOLID principles and design patterns
– Basic SQL knowledge
– Understanding of blockchain protocols and experience with web3.js is a plus
– Experience with Vite, Webpack
– Experience with Vue, Angular is an advantage
✦ Preferred Qualifications:
– Experience in blockchain technology and cryptocurrency projects
Location: Singapore, Dubai, Russia, Kazakhstan (possibility of working from other locations)
Contract: Full time (part-time possible during the probation period)
Contact:
✦ Please forward the job posting when applying.
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Tech Lead (Solana Trading Bots)
Up to $6000 USD
#vacancy #solana #tradingbots
Company: Recruiting Agency for our Client
✦ Job Denoscription:
We are seeking an experienced Tech Lead (Solana Trading Bots) to join a cutting-edge DeFi project. This role is ideal for a professional who excels both in team leadership and independent work with minimal guidance.
Key Responsibilities:
– Design and deploy infrastructure for trading/MM bots
– Select and conduct technical interviews for developers
– Develop and optimize strategies (MEV, arbitrage, clustering, etc.)
– Monitor the network and adapt to Solana/Jito updates
✦ Qualifications:
– Experience with @solana/web3.js, @jito-foundation/sdk, Anchor, Jupiter API
– Understanding of AMM (Pump.fun, Moonshot, Raydium, Orca, Meteora, etc.)
– Active participation in developer communities (Discord Jito, Helius, GitHub, etc.)
– Proficiency in Node.js, understanding of Solana architecture, QUIC/TPU, fee markets
✦ Preferred Qualifications:
– Basic knowledge of Rust
– Understanding of Solana intricacies (slots, rate limits, TPS, parallelism, etc.)
Location: Remote
Contract: Part-time considered
Contact:@qqrtyyyA
✦ Please forward the job posting when applying.
Up to $6000 USD
#vacancy #solana #tradingbots
Company: Recruiting Agency for our Client
✦ Job Denoscription:
We are seeking an experienced Tech Lead (Solana Trading Bots) to join a cutting-edge DeFi project. This role is ideal for a professional who excels both in team leadership and independent work with minimal guidance.
Key Responsibilities:
– Design and deploy infrastructure for trading/MM bots
– Select and conduct technical interviews for developers
– Develop and optimize strategies (MEV, arbitrage, clustering, etc.)
– Monitor the network and adapt to Solana/Jito updates
✦ Qualifications:
– Experience with @solana/web3.js, @jito-foundation/sdk, Anchor, Jupiter API
– Understanding of AMM (Pump.fun, Moonshot, Raydium, Orca, Meteora, etc.)
– Active participation in developer communities (Discord Jito, Helius, GitHub, etc.)
– Proficiency in Node.js, understanding of Solana architecture, QUIC/TPU, fee markets
✦ Preferred Qualifications:
– Basic knowledge of Rust
– Understanding of Solana intricacies (slots, rate limits, TPS, parallelism, etc.)
Location: Remote
Contract: Part-time considered
Contact:
✦ Please forward the job posting when applying.
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Senior Java Developer (Blockchain Expertise)
Up to $5000 USD net
#vacancy #java #senior #blockchain
Company: WhiteBird – a legal Belarusian crypto platform.
A high-quality and reliable crypto service for clients from CIS countries and worldwide.
Location: Hybrid / Office (Minsk, Sverdlova St. 11)
Salary: Up to $5000 net
✦ Job Denoscription:
We are looking for a Senior Java Developer with expertise in blockchain to design and develop a crypto custodial system for an exchange. This role is ideal for someone passionate about writing reliable and efficient code.
Key Responsibilities:
– Design the architecture for a crypto custodial system for the exchange
– Develop and implement key modules
– Write reliable and high-performance code
– Implement engineering practices and code standards
✦ Qualifications:
– Strong Java Core with Java 11–21
– Experience with: Spring (Boot, Data, Security, etc.), Postgres, Hibernate, RabbitMQ, Docker, Kubernetes
– Deep understanding of blockchain architecture and principles
– Experience with one of the smart contract languages: Solidity, Rust, or Go
– Knowledge of cryptography (hashes, signatures, SMPC)
– Ability to apply design patterns in complex systems
– 5+ years of commercial Java development experience
– Preferred: Experience with Go
✦ What We Offer:
– Participation in developing a crypto system from scratch
– Strong team, modern technologies
– Health insurance, gym/boxing
– Extended social package according to Belarusian labor law
Contact:@Helen_Zalesskaya for more details.
✦ Please forward the job posting when applying.
Up to $5000 USD net
#vacancy #java #senior #blockchain
Company: WhiteBird – a legal Belarusian crypto platform.
A high-quality and reliable crypto service for clients from CIS countries and worldwide.
Location: Hybrid / Office (Minsk, Sverdlova St. 11)
Salary: Up to $5000 net
✦ Job Denoscription:
We are looking for a Senior Java Developer with expertise in blockchain to design and develop a crypto custodial system for an exchange. This role is ideal for someone passionate about writing reliable and efficient code.
Key Responsibilities:
– Design the architecture for a crypto custodial system for the exchange
– Develop and implement key modules
– Write reliable and high-performance code
– Implement engineering practices and code standards
✦ Qualifications:
– Strong Java Core with Java 11–21
– Experience with: Spring (Boot, Data, Security, etc.), Postgres, Hibernate, RabbitMQ, Docker, Kubernetes
– Deep understanding of blockchain architecture and principles
– Experience with one of the smart contract languages: Solidity, Rust, or Go
– Knowledge of cryptography (hashes, signatures, SMPC)
– Ability to apply design patterns in complex systems
– 5+ years of commercial Java development experience
– Preferred: Experience with Go
✦ What We Offer:
– Participation in developing a crypto system from scratch
– Strong team, modern technologies
– Health insurance, gym/boxing
– Extended social package according to Belarusian labor law
Contact:
✦ Please forward the job posting when applying.
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Rust Engineer (Blockchain)
$6000 - $8000 USD per month
#vacancy #developer #rust #remote #crypto #blockchain
Company: vSelf
✦ Job Denoscription:
We are looking for a skilled Rust Engineer to develop high-performance blockchain applications. This remote full-time role allows you to work from any country, offering a unique opportunity to contribute to cutting-edge blockchain projects. The ideal candidate is adept at both independent work and collaboration.
Key Responsibilities:
– Develop and maintain high-performance blockchain applications using Rust
– Design and optimize smart contracts
– Integrate Rust applications with various blockchain platforms
– Participate in architectural design and evaluate technical solutions
– Ensure code security and performance
– Test, debug, and fix code issues
– Participate in task planning and time estimation
✦ Qualifications:
– 3+ years of experience with Rust
– Understanding of blockchain technology principles
– Experience with distributed systems or blockchain platforms (e.g., Polkadot, Solana, Near)
– Knowledge of algorithms and data structures
– Experience writing tests and understanding code quality methodologies
– English level: Intermediate or above
✦ Preferred Qualifications:
– Experience with WebAssembly
– Knowledge and experience with blockchain-related languages (e.g., Solidity, Move)
– Experience using Docker and CI/CD tools
– Understanding of cryptography fundamentals and consensus protocols
– Participation in open-source projects
Location: Remote
Contact:@limar_sheref for more details.
✦ Please forward the job posting when applying.
@holder_job_devs
$6000 - $8000 USD per month
#vacancy #developer #rust #remote #crypto #blockchain
Company: vSelf
✦ Job Denoscription:
We are looking for a skilled Rust Engineer to develop high-performance blockchain applications. This remote full-time role allows you to work from any country, offering a unique opportunity to contribute to cutting-edge blockchain projects. The ideal candidate is adept at both independent work and collaboration.
Key Responsibilities:
– Develop and maintain high-performance blockchain applications using Rust
– Design and optimize smart contracts
– Integrate Rust applications with various blockchain platforms
– Participate in architectural design and evaluate technical solutions
– Ensure code security and performance
– Test, debug, and fix code issues
– Participate in task planning and time estimation
✦ Qualifications:
– 3+ years of experience with Rust
– Understanding of blockchain technology principles
– Experience with distributed systems or blockchain platforms (e.g., Polkadot, Solana, Near)
– Knowledge of algorithms and data structures
– Experience writing tests and understanding code quality methodologies
– English level: Intermediate or above
✦ Preferred Qualifications:
– Experience with WebAssembly
– Knowledge and experience with blockchain-related languages (e.g., Solidity, Move)
– Experience using Docker and CI/CD tools
– Understanding of cryptography fundamentals and consensus protocols
– Participation in open-source projects
Location: Remote
Contact:
✦ Please forward the job posting when applying.
@holder_job_devs
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EVM Developer
$4500 - $6500 USD per month
#vacancy #developer #evm #remote #crypto #blockchain
Company: BlockSniper
✦ Job Denoscription:
BlockSniper is a crypto trading startup building sniper bots and smart trading strategies. Their 20-person analytics team selects projects and develops high-speed blockchain trading products.
Key Responsibilities:
– Development with Solidity
– Ethereum and framework development
– Smart contract security implementation
– Work with EVM and smart contracts
– Contribution to open-source projects
✦ Qualifications:
– Experience with Solidity
– Understanding blockchain principles
– Experience with Ethereum development
– Git proficiency
– Go experience
✦ Preferred Qualifications:
– Smart contract security expertise
– Open-source contributions
Location: Remote
Contact: TG: @heyanastage
@holder_job_devs
$4500 - $6500 USD per month
#vacancy #developer #evm #remote #crypto #blockchain
Company: BlockSniper
✦ Job Denoscription:
BlockSniper is a crypto trading startup building sniper bots and smart trading strategies. Their 20-person analytics team selects projects and develops high-speed blockchain trading products.
Key Responsibilities:
– Development with Solidity
– Ethereum and framework development
– Smart contract security implementation
– Work with EVM and smart contracts
– Contribution to open-source projects
✦ Qualifications:
– Experience with Solidity
– Understanding blockchain principles
– Experience with Ethereum development
– Git proficiency
– Go experience
✦ Preferred Qualifications:
– Smart contract security expertise
– Open-source contributions
Location: Remote
Contact: TG:
@holder_job_devs
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DevOps Engineer (Blockchain)
$4000 - $7000 USD per month
#vacancy #DevOps #remote #crypto #blockchain
Company: vSelf
✦ Job Denoscription:
vSelf is hiring a DevOps Engineer to maintain and optimize the infrastructure for blockchain applications. You will be responsible for CI/CD pipelines, cloud environments, and automation. Remote, flexible schedule with growth opportunities.
Key Responsibilities:
– Build and support CI/CD pipelines
– Manage infrastructure in AWS, GCP, or Azure
– Work with Docker and Kubernetes
– Ensure system scalability, performance, and security
– Monitor and reduce system downtime
– Implement logging, monitoring, and alerting tools
– Automate routine deployment tasks
✦ Qualifications:
– 2+ years in a DevOps role
– Strong experience with Docker and Kubernetes
– Proficiency with cloud providers (AWS, GCP, Azure)
– CI/CD experience (GitLab CI, Jenkins, CircleCI, etc.)
– Linux expertise and tools like Ansible, Terraform, Helm
– Monitoring tools: Prometheus, Grafana, ELK
– Understanding of blockchain and dApps
– English level: Intermediate or higher
✦ Preferred Qualifications:
– Experience in large-scale blockchain infrastructure
– Passion for automation and security best practices
Location: Remote
Contact:@Bojenka_kirill
✦ Please forward the job posting when applying.
✦ @holder_job_devs
$4000 - $7000 USD per month
#vacancy #DevOps #remote #crypto #blockchain
Company: vSelf
✦ Job Denoscription:
vSelf is hiring a DevOps Engineer to maintain and optimize the infrastructure for blockchain applications. You will be responsible for CI/CD pipelines, cloud environments, and automation. Remote, flexible schedule with growth opportunities.
Key Responsibilities:
– Build and support CI/CD pipelines
– Manage infrastructure in AWS, GCP, or Azure
– Work with Docker and Kubernetes
– Ensure system scalability, performance, and security
– Monitor and reduce system downtime
– Implement logging, monitoring, and alerting tools
– Automate routine deployment tasks
✦ Qualifications:
– 2+ years in a DevOps role
– Strong experience with Docker and Kubernetes
– Proficiency with cloud providers (AWS, GCP, Azure)
– CI/CD experience (GitLab CI, Jenkins, CircleCI, etc.)
– Linux expertise and tools like Ansible, Terraform, Helm
– Monitoring tools: Prometheus, Grafana, ELK
– Understanding of blockchain and dApps
– English level: Intermediate or higher
✦ Preferred Qualifications:
– Experience in large-scale blockchain infrastructure
– Passion for automation and security best practices
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @holder_job_devs
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Full-Stack Developer (Strong Middle–Senior)
$3000 - $3500 USD per month
#вакансия #fullstack #remote #web3 #AI #javanoscript
✦ Job Denoscription:
We're building at the intersection of AI, Web3, and real-time systems. Looking for a full-stack developer who understands architecture, quickly dives into new codebases, and drives features to production.
Key Responsibilities:
– Develop backend with Node.js (NestJS / Express)
– Build frontend with React + TypeScript
– Implement real-time features using WebSocket / Socket.io
– Work with REST API / GraphQL
– Manage databases: PostgreSQL / MongoDB
– Handle DevOps: Docker, Git, CI/CD
– Build PWA and work with service workers
– Implement auth with JWT / OAuth2
– Read and write technical documentation
– Write clean, testable code
– Work with Web3 technologies
✦ Qualifications:
– 3+ years of full-stack experience
– Strong understanding of architecture and clean code principles
– Ability to deliver features from scratch to release
– Comfortable with startup environment
– Experience with Web3 is a must
Location: Remote
Contact: @alena_h_h
✦ Please forward the job posting when applying.
@holder_job_devs
$3000 - $3500 USD per month
#вакансия #fullstack #remote #web3 #AI #javanoscript
✦ Job Denoscription:
We're building at the intersection of AI, Web3, and real-time systems. Looking for a full-stack developer who understands architecture, quickly dives into new codebases, and drives features to production.
Key Responsibilities:
– Develop backend with Node.js (NestJS / Express)
– Build frontend with React + TypeScript
– Implement real-time features using WebSocket / Socket.io
– Work with REST API / GraphQL
– Manage databases: PostgreSQL / MongoDB
– Handle DevOps: Docker, Git, CI/CD
– Build PWA and work with service workers
– Implement auth with JWT / OAuth2
– Read and write technical documentation
– Write clean, testable code
– Work with Web3 technologies
✦ Qualifications:
– 3+ years of full-stack experience
– Strong understanding of architecture and clean code principles
– Ability to deliver features from scratch to release
– Comfortable with startup environment
– Experience with Web3 is a must
Location: Remote
Contact: @alena_h_h
✦ Please forward the job posting when applying.
@holder_job_devs
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DevOps Engineer / Solidity Engineer
$5000 - $7000 USD per month
#Vacancy #DevOps #SolidityEngineer #Developer #Solidity #Blockchain #Fulltime #Remote #Удаленно
Company: Fluence
✦ Job Denoscription:
Fluence is the first decentralized “cloudless” computing platform, offering a cheaper, resilient, and verifiable alternative to major cloud providers. The team is looking for two roles: a DevOps Engineer to maintain and optimize infrastructure and a Solidity Engineer to lead smart contract development for Fluence’s on-chain marketplace. Both roles are fully remote.
Key Responsibilities:
DevOps
– Maintain and troubleshoot Kubernetes infrastructure (cloud and bare-metal)
– Improve observability (alerts, dashboards, system visibility)
– Maintain CI/CD pipelines
– Participate in cloud R&D (storage, networking, virtualization, hardware)
– Debug customer VM/workload issues
– Join on-call rotation for platform reliability
Solidity Engineer
– Redesign and implement the next-gen on-chain marketplace
– Architect and optimize smart contracts for gas and upgradability
– Contribute to tokenomics modeling and implementation
– Lead audits and security reviews
– Align smart contract interfaces with off-chain services
– Refactor and maintain legacy contracts
– Ensure high standards in testing and documentation
✦ Qualifications:
DevOps
– 3+ years of production experience
– Strong Kubernetes & Terraform expertise
– Familiar with GitOps principles and Prometheus ecosystem
– Independent, fast delivery
– Russian & English proficiency
Solidity Engineer
– Deep experience with Solidity, EVM, Foundry, Hardhat
– Expertise in gas optimization and economic efficiency
– Experience integrating Web3 protocols with traditional backends (TypeScript/microservices)
– Strong understanding of tokenomics and on-chain incentives
– Comfortable with complex legacy codebases
✦ Preferred Qualifications:
– (Solidity) Familiarity with Rust and non-Ethereum blockchain systems
Location: Remote
Contact:@ru_spiridonov
@holder_job_devs
$5000 - $7000 USD per month
#Vacancy #DevOps #SolidityEngineer #Developer #Solidity #Blockchain #Fulltime #Remote #Удаленно
Company: Fluence
✦ Job Denoscription:
Fluence is the first decentralized “cloudless” computing platform, offering a cheaper, resilient, and verifiable alternative to major cloud providers. The team is looking for two roles: a DevOps Engineer to maintain and optimize infrastructure and a Solidity Engineer to lead smart contract development for Fluence’s on-chain marketplace. Both roles are fully remote.
Key Responsibilities:
DevOps
– Maintain and troubleshoot Kubernetes infrastructure (cloud and bare-metal)
– Improve observability (alerts, dashboards, system visibility)
– Maintain CI/CD pipelines
– Participate in cloud R&D (storage, networking, virtualization, hardware)
– Debug customer VM/workload issues
– Join on-call rotation for platform reliability
Solidity Engineer
– Redesign and implement the next-gen on-chain marketplace
– Architect and optimize smart contracts for gas and upgradability
– Contribute to tokenomics modeling and implementation
– Lead audits and security reviews
– Align smart contract interfaces with off-chain services
– Refactor and maintain legacy contracts
– Ensure high standards in testing and documentation
✦ Qualifications:
DevOps
– 3+ years of production experience
– Strong Kubernetes & Terraform expertise
– Familiar with GitOps principles and Prometheus ecosystem
– Independent, fast delivery
– Russian & English proficiency
Solidity Engineer
– Deep experience with Solidity, EVM, Foundry, Hardhat
– Expertise in gas optimization and economic efficiency
– Experience integrating Web3 protocols with traditional backends (TypeScript/microservices)
– Strong understanding of tokenomics and on-chain incentives
– Comfortable with complex legacy codebases
✦ Preferred Qualifications:
– (Solidity) Familiarity with Rust and non-Ethereum blockchain systems
Location: Remote
Contact:
@holder_job_devs
www.fluence.network
Fluence Cloudless | Decentralized computing DePIN platform
Fluence offers decentralized, enterprise-grade cloud infrastructure with global compute, 75% lower costs, and zero vendor lock-in.
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Team Lead / Solana Trading Bot
6000-1000 USDT
#Vacancy #TeamLead #Rust #Solana #TradingBot #Crypto #Remote #Web3
Company: PrivateAI (The Thing)
✦ Job Denoscription:
The Thing is an on-chain sentiment analysis platform helping users follow the best influencers and Telegram channels. We are looking for a Team Lead to assemble and lead developers in building a multichain trading bot, develop MEV-focused strategies, and deliver new applications under the PrivateAI label.
Key Responsibilities:
– Assemble and manage a development team for a multichain trading bot
– Extract new coin CA addresses from multiple sources
– Deliver short-term software projects under the PrivateAI label
– Develop, backtest, and execute MEV algorithmic strategies
– Ensure roadmap milestones are met on time
✦ Qualifications:
– Strong Rust programming skills
– Proficiency in TypeScript & Solana’s Web3.js or Anchor client
– Experience interacting with Solana DEXs, LPs, token accounts, swaps
– Deep knowledge of the EVM stack (smart contract design, BNB, Base, Sonic, etc.)
– Hands-on experience with transaction racing, arbitrage, sniping using Solana infra (Jito, BlockXroute, NextBlock)
– Understanding of new memecoin launchpads (pump.fun, virtuals, auto.fun, letsbonk.fun, Moonshot)
✦ Preferred Qualifications:
– Experience leading teams on complex blockchain products
Location: Remote
Contact:@swordfishthrombone
✦ Please forward the job posting when applying.
6000-1000 USDT
#Vacancy #TeamLead #Rust #Solana #TradingBot #Crypto #Remote #Web3
Company: PrivateAI (The Thing)
✦ Job Denoscription:
The Thing is an on-chain sentiment analysis platform helping users follow the best influencers and Telegram channels. We are looking for a Team Lead to assemble and lead developers in building a multichain trading bot, develop MEV-focused strategies, and deliver new applications under the PrivateAI label.
Key Responsibilities:
– Assemble and manage a development team for a multichain trading bot
– Extract new coin CA addresses from multiple sources
– Deliver short-term software projects under the PrivateAI label
– Develop, backtest, and execute MEV algorithmic strategies
– Ensure roadmap milestones are met on time
✦ Qualifications:
– Strong Rust programming skills
– Proficiency in TypeScript & Solana’s Web3.js or Anchor client
– Experience interacting with Solana DEXs, LPs, token accounts, swaps
– Deep knowledge of the EVM stack (smart contract design, BNB, Base, Sonic, etc.)
– Hands-on experience with transaction racing, arbitrage, sniping using Solana infra (Jito, BlockXroute, NextBlock)
– Understanding of new memecoin launchpads (pump.fun, virtuals, auto.fun, letsbonk.fun, Moonshot)
✦ Preferred Qualifications:
– Experience leading teams on complex blockchain products
Location: Remote
Contact:
✦ Please forward the job posting when applying.
Privateai
PrivateAI.com | Say Hello to $PGPT
The AI-powered data governance with privacy by design. Privacy-by-design, encryption and anonymization of data transfers, full ability to manage, export and delete data, federated learning
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Tech Lead — Gaming Projects (Telegram / Unity / Web3)
$2000 - $4000 USD per month
#вакансия #TechLead #GameDev #Telegram #Unity #Web3 #NFT #Remote #Parttime #Fulltime
✦ Job Denoscription:
We're looking for a Tech Lead to guide the development of cross-platform games (Telegram Mini Apps, Unity, Web3). This role involves architectural planning, team leadership, and involvement in game design and development processes. Flexible workload: part-time (10–20 hrs/week) or full-time.
Key Responsibilities:
– Define technical architecture and vision
– Lead backend, frontend, and Unity teams
– Choose tech stack, CI/CD, conduct code reviews
– Contribute to game design, hiring, and team processes
✦ Qualifications:
– Proven Tech Lead experience in gaming or Web3 projects
– Strong architectural thinking and team management skills
– Understanding of client-server architecture, NFTs, and wallet authentication
✦ Preferred Qualifications:
– Experience with games from scratch
– Minimal bureaucracy, full tech-stack influence
– Growth path toward CTO
Location: Remote
Contact:@Alexey_z_z
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$2000 - $4000 USD per month
#вакансия #TechLead #GameDev #Telegram #Unity #Web3 #NFT #Remote #Parttime #Fulltime
✦ Job Denoscription:
We're looking for a Tech Lead to guide the development of cross-platform games (Telegram Mini Apps, Unity, Web3). This role involves architectural planning, team leadership, and involvement in game design and development processes. Flexible workload: part-time (10–20 hrs/week) or full-time.
Key Responsibilities:
– Define technical architecture and vision
– Lead backend, frontend, and Unity teams
– Choose tech stack, CI/CD, conduct code reviews
– Contribute to game design, hiring, and team processes
✦ Qualifications:
– Proven Tech Lead experience in gaming or Web3 projects
– Strong architectural thinking and team management skills
– Understanding of client-server architecture, NFTs, and wallet authentication
✦ Preferred Qualifications:
– Experience with games from scratch
– Minimal bureaucracy, full tech-stack influence
– Growth path toward CTO
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Middle DevOps Engineer
$2000 - $2500 USDT per month
#devops #remote
Company: Western Web Company (Private)
✦ Job Denoscription:
We’re building a niche messenger with a strong client base and are looking for a DevOps Engineer to join our growing team. If you're full of energy, eager to grow, and ready to work hands-on — this is the right place. We’re not enterprise — we’re a post-startup with funding but still in the process of building structure.
Key Responsibilities:
– Maintain and scale Kubernetes in bare-metal production environments
– Work with physical servers (no cloud)
– Collaborate closely with the dev team on deployment and ops
– Contribute to setting up stable infrastructure with startup flexibility
✦ Qualifications:
– Hands-on DevOps experience (preferably outside rigid enterprise setups)
– Experience with Kubernetes in bare-metal setups
– Solid understanding of infrastructure and Linux systems
– English: B1–B2+ level
✦ Preferred Qualifications:
– Startup experience or readiness to thrive in unstructured environments
– Willingness to relocate or already outside of Russia
– Comfortable with crypto payments and legalization through foreign sole proprietorship (IP)
Location: Remote
Contact: @tata_hr
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$2000 - $2500 USDT per month
#devops #remote
Company: Western Web Company (Private)
✦ Job Denoscription:
We’re building a niche messenger with a strong client base and are looking for a DevOps Engineer to join our growing team. If you're full of energy, eager to grow, and ready to work hands-on — this is the right place. We’re not enterprise — we’re a post-startup with funding but still in the process of building structure.
Key Responsibilities:
– Maintain and scale Kubernetes in bare-metal production environments
– Work with physical servers (no cloud)
– Collaborate closely with the dev team on deployment and ops
– Contribute to setting up stable infrastructure with startup flexibility
✦ Qualifications:
– Hands-on DevOps experience (preferably outside rigid enterprise setups)
– Experience with Kubernetes in bare-metal setups
– Solid understanding of infrastructure and Linux systems
– English: B1–B2+ level
✦ Preferred Qualifications:
– Startup experience or readiness to thrive in unstructured environments
– Willingness to relocate or already outside of Russia
– Comfortable with crypto payments and legalization through foreign sole proprietorship (IP)
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Senior / Tech Lead TypeScript/Node.js Backend Developer (Solana)
$5000 – $7000 USD per month
#nodejs #typenoscript #solana #remote
Company: CreateIT (recruitment agency)
✦ Job Denoscription:
An international product team is building a next-gen mobile platform for social and copy trading on Solana. We’re looking for a Senior Backend Developer or Tech Lead to design and build scalable backend services for real-time trade copying, wallet interactions, and blockchain integrations.
Key Responsibilities:
– Design backend architecture for Solana operations
– Integrate with Solana RPC/WebSocket providers (Helius, QuickNode, Triton)
– Connect trading APIs/SDKs (Pump.fun, Birdeye, Jupiter, Serum)
– Implement wallet, transaction, order, and swap functionality
– Collaborate with a Python backend via gRPC/REST
– Set up monitoring, logging, and alerting
– Lead a small team (code reviews, mentoring, task planning)
✦ Qualifications:
– 3+ years in TypeScript / Node.js backend development
– Deep understanding of Solana blockchain (transactions, tokens, mempool)
– Experience with APIs like Helius, Pump.fun, Birdeye, Jupiter
– Knowledge of high-load and real-time system architecture
– Hands-on with wallet integrations and SPL token logic
– Commercial experience in trading platforms or bots
– Tech leadership or prior Tech Lead experience
✦ Preferred Qualifications:
– Rust experience on Solana
– Python knowledge and integration skills
Location: Remote
Contact:@itmari
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$5000 – $7000 USD per month
#nodejs #typenoscript #solana #remote
Company: CreateIT (recruitment agency)
✦ Job Denoscription:
An international product team is building a next-gen mobile platform for social and copy trading on Solana. We’re looking for a Senior Backend Developer or Tech Lead to design and build scalable backend services for real-time trade copying, wallet interactions, and blockchain integrations.
Key Responsibilities:
– Design backend architecture for Solana operations
– Integrate with Solana RPC/WebSocket providers (Helius, QuickNode, Triton)
– Connect trading APIs/SDKs (Pump.fun, Birdeye, Jupiter, Serum)
– Implement wallet, transaction, order, and swap functionality
– Collaborate with a Python backend via gRPC/REST
– Set up monitoring, logging, and alerting
– Lead a small team (code reviews, mentoring, task planning)
✦ Qualifications:
– 3+ years in TypeScript / Node.js backend development
– Deep understanding of Solana blockchain (transactions, tokens, mempool)
– Experience with APIs like Helius, Pump.fun, Birdeye, Jupiter
– Knowledge of high-load and real-time system architecture
– Hands-on with wallet integrations and SPL token logic
– Commercial experience in trading platforms or bots
– Tech leadership or prior Tech Lead experience
✦ Preferred Qualifications:
– Rust experience on Solana
– Python knowledge and integration skills
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Blockchain Developer
$8700 – $9700 USD per month
#fulltime #remote #blockchaindev #developer #crypto #blockchain
Company: Interop Labs
✦ Job Denoscription:
Interop Labs is hiring a Blockchain Developer to build and optimize smart contracts and DApps across multiple chains. You’ll work on integrating blockchain tech into business processes, designing secure architecture, and ensuring top-tier performance.
Key Responsibilities:
– Develop and maintain smart contracts and DApps
– Integrate blockchain into existing business systems
– Contribute to system architecture design
– Optimize solutions for performance and security
✦ Qualifications:
– Experience with Ethereum, BSC, Polkadot, or similar platforms
– Proficient in Solidity, Rust, Go, or similar blockchain languages
– Skilled in smart contract and DApp development tools
– Strong grasp of cryptography and data security
– Effective team communication and problem-solving skills
– Ability to work independently on complex tasks
✦ Preferred Qualifications:
– Proven track record in multi-chain environments
– Passion for decentralized technologies
Location: Remote
✦ Please forward the job posting when applying.
Contact:@dmit_var
✦ @HOLDER_JOB_DEVS
$8700 – $9700 USD per month
#fulltime #remote #blockchaindev #developer #crypto #blockchain
Company: Interop Labs
✦ Job Denoscription:
Interop Labs is hiring a Blockchain Developer to build and optimize smart contracts and DApps across multiple chains. You’ll work on integrating blockchain tech into business processes, designing secure architecture, and ensuring top-tier performance.
Key Responsibilities:
– Develop and maintain smart contracts and DApps
– Integrate blockchain into existing business systems
– Contribute to system architecture design
– Optimize solutions for performance and security
✦ Qualifications:
– Experience with Ethereum, BSC, Polkadot, or similar platforms
– Proficient in Solidity, Rust, Go, or similar blockchain languages
– Skilled in smart contract and DApp development tools
– Strong grasp of cryptography and data security
– Effective team communication and problem-solving skills
– Ability to work independently on complex tasks
✦ Preferred Qualifications:
– Proven track record in multi-chain environments
– Passion for decentralized technologies
Location: Remote
✦ Please forward the job posting when applying.
Contact:
✦ @HOLDER_JOB_DEVS
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Solana Rust Developer
$4000-$7000/month + team profit bonuses
#Developer #Solana #Rust #Crypto #Blockchain #Fulltime #Remote
Company: BlockSniper
✦ Job Denoscription:
BlockSniper is a high-frequency crypto trading startup building ultra-fast trading bots and DEX strategies on Solana. We’re hiring a Solana Rust Developer to work on low-latency, infrastructure-level tasks where every millisecond counts.
Key Responsibilities:
– Develop high-performance Solana-based trading systems
– Optimize code for speed and low latency
– Work with Solana RPC, Anchor, CLI, and deployment flows
– Manage infrastructure: validator setup, node maintenance, network reliability
– Contribute to engineering solutions focused on performance
✦ Qualifications:
– 3+ years in Rust, with hands-on Solana experience
– Deep understanding of PoS, RPC, and DApps
– Background in high-load systems (HFT, bots, or trading preferred)
– Infrastructure-level experience: nodes, validators, custom networks
– Bonus: experience with machine learning
✦ What We Offer:
– Competitive salary + revenue share
– Fully remote
– Paid vacation and sick leave
– Growth-focused culture with flexible benefits
Location: Remote
Contact:@rita_dereviakina
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$4000-$7000/month + team profit bonuses
#Developer #Solana #Rust #Crypto #Blockchain #Fulltime #Remote
Company: BlockSniper
✦ Job Denoscription:
BlockSniper is a high-frequency crypto trading startup building ultra-fast trading bots and DEX strategies on Solana. We’re hiring a Solana Rust Developer to work on low-latency, infrastructure-level tasks where every millisecond counts.
Key Responsibilities:
– Develop high-performance Solana-based trading systems
– Optimize code for speed and low latency
– Work with Solana RPC, Anchor, CLI, and deployment flows
– Manage infrastructure: validator setup, node maintenance, network reliability
– Contribute to engineering solutions focused on performance
✦ Qualifications:
– 3+ years in Rust, with hands-on Solana experience
– Deep understanding of PoS, RPC, and DApps
– Background in high-load systems (HFT, bots, or trading preferred)
– Infrastructure-level experience: nodes, validators, custom networks
– Bonus: experience with machine learning
✦ What We Offer:
– Competitive salary + revenue share
– Fully remote
– Paid vacation and sick leave
– Growth-focused culture with flexible benefits
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Frontend Senior/Lead Developer
$6,000 – $15,000 USD/month (paid in USDC on Solana, before tax)
#Vacancy #ReactJS #JavaScript #TypeScript #NextJS #Solana #Blockchain #Web3JS #Algorithms #Mathematics #FrontendDevelopment #Remote
Company: DefiTuna
✦ Job Denoscription:
DefiTuna is a fast-growing Solana-based DeFi protocol focused on lending and leveraged farming. With $10M+ TVL growth in a month and thousands of daily transactions, we are scaling our team to meet rising demand. We’re hiring a Frontend Senior/Lead Developer to lead UI efforts and deliver advanced features during this critical growth phase.
Key Responsibilities:
– Lead and mentor a team of frontend engineers
– Collaborate with CTO, CEO, and designers to shape product direction
– Build and optimize user-facing features
– Ensure high-performance, scalable, and testable frontend code
✦ Qualifications:
– 8+ years of experience in frontend or fullstack roles
– Strong knowledge of JavaScript/TypeScript, React, and Next.js (or similar)
– Proven experience with complex, commercial projects (with links)
– Solid foundation in mathematics, algorithms, and computer science
– Experience with testing (unit, integration, E2E)
– Familiarity with CI tools (GitHub Actions, CircleCI, etc.)
– Comfortable with Git and backend architecture
– Exposure to low-level languages (C/C++ or Rust)
Location: Remote
Contact:@dorotisis
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$6,000 – $15,000 USD/month (paid in USDC on Solana, before tax)
#Vacancy #ReactJS #JavaScript #TypeScript #NextJS #Solana #Blockchain #Web3JS #Algorithms #Mathematics #FrontendDevelopment #Remote
Company: DefiTuna
✦ Job Denoscription:
DefiTuna is a fast-growing Solana-based DeFi protocol focused on lending and leveraged farming. With $10M+ TVL growth in a month and thousands of daily transactions, we are scaling our team to meet rising demand. We’re hiring a Frontend Senior/Lead Developer to lead UI efforts and deliver advanced features during this critical growth phase.
Key Responsibilities:
– Lead and mentor a team of frontend engineers
– Collaborate with CTO, CEO, and designers to shape product direction
– Build and optimize user-facing features
– Ensure high-performance, scalable, and testable frontend code
✦ Qualifications:
– 8+ years of experience in frontend or fullstack roles
– Strong knowledge of JavaScript/TypeScript, React, and Next.js (or similar)
– Proven experience with complex, commercial projects (with links)
– Solid foundation in mathematics, algorithms, and computer science
– Experience with testing (unit, integration, E2E)
– Familiarity with CI tools (GitHub Actions, CircleCI, etc.)
– Comfortable with Git and backend architecture
– Exposure to low-level languages (C/C++ or Rust)
Location: Remote
Contact:
Please support your resume with links to significant projects in which you played an active role.
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Senior Frontend Developer (Web3)
$4000 – $6000 USD/month (net)
#remote #react #web3 #front
Company: NDA
✦ Job Denoscription:
A Web3 project is seeking a Senior Frontend Developer passionate about building high-performance web applications and games using React, Next.js, and LLM-based development tools. This role includes using modern SDKs to accelerate prototyping and development cycles in a fast-paced environment.
Key Responsibilities:
– Develop and maintain advanced web apps and games with React and Next.js
– Leverage LLMs and SDKs (e.g., Cursor) for prototyping and code generation
– Build and integrate WebSocket connections for real-time interactivity
✦ Qualifications:
– 4+ years of experience with React and Next.js
– Deep understanding of hooks, context API, SSR, SSG, and performance patterns
– Practical experience with WebSockets and related protocols
– Hands-on use of LLMs and codegen SDKs in development workflows
✦ Preferred Qualifications:
– Experience building Web3 apps (dApps)
Location: Remote
Contact:@alinasidrr
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$4000 – $6000 USD/month (net)
#remote #react #web3 #front
Company: NDA
✦ Job Denoscription:
A Web3 project is seeking a Senior Frontend Developer passionate about building high-performance web applications and games using React, Next.js, and LLM-based development tools. This role includes using modern SDKs to accelerate prototyping and development cycles in a fast-paced environment.
Key Responsibilities:
– Develop and maintain advanced web apps and games with React and Next.js
– Leverage LLMs and SDKs (e.g., Cursor) for prototyping and code generation
– Build and integrate WebSocket connections for real-time interactivity
✦ Qualifications:
– 4+ years of experience with React and Next.js
– Deep understanding of hooks, context API, SSR, SSG, and performance patterns
– Practical experience with WebSockets and related protocols
– Hands-on use of LLMs and codegen SDKs in development workflows
✦ Preferred Qualifications:
– Experience building Web3 apps (dApps)
Location: Remote
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Lead DevOps Engineer
$7,000 – $12,000 USD/month (final offer based on experience and expertise)
#vacancy #DevOps #AWS #Terraform #GitLab #CI_CD #Dubai #Fulltime
Company: CheckoutRails
✦ Job Denoscription:
CheckoutRails is building a next-gen billing and payments infrastructure. We are hiring a Lead DevOps Engineer to take full ownership of our cloud infrastructure, enabling scalable, secure, and high-performing systems. You will lead the DevOps function, drive automation, and align DevOps strategy with business goals.
Key Responsibilities:
– Design and manage secure, scalable AWS infrastructure
– Lead and mentor the DevOps team
– Implement and optimize GitLab CI/CD pipelines
– Build monitoring and alerting systems
– Automate infrastructure using Terraform
– Ensure security, reliability, and smooth deployments
– Collaborate across engineering and product teams
✦ Qualifications:
– Proven experience in DevOps/Infrastructure roles
– Deep knowledge of AWS (ECS, RDS, CloudWatch, SQS, etc.)
– Proficient with GitLab CI/CD and Terraform
– Skilled in observability, vulnerability management, and documentation
– Leadership and mentoring experience
– Strong analytical and troubleshooting skills
✦ Preferred Qualifications:
– Familiarity with PHP/Symfony stack
– Experience with JumpCloud, Sentry, Grafana, Metabase
Location: Dubai (relocation package available)
Contact:@checkoutrails
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$7,000 – $12,000 USD/month (final offer based on experience and expertise)
#vacancy #DevOps #AWS #Terraform #GitLab #CI_CD #Dubai #Fulltime
Company: CheckoutRails
✦ Job Denoscription:
CheckoutRails is building a next-gen billing and payments infrastructure. We are hiring a Lead DevOps Engineer to take full ownership of our cloud infrastructure, enabling scalable, secure, and high-performing systems. You will lead the DevOps function, drive automation, and align DevOps strategy with business goals.
Key Responsibilities:
– Design and manage secure, scalable AWS infrastructure
– Lead and mentor the DevOps team
– Implement and optimize GitLab CI/CD pipelines
– Build monitoring and alerting systems
– Automate infrastructure using Terraform
– Ensure security, reliability, and smooth deployments
– Collaborate across engineering and product teams
✦ Qualifications:
– Proven experience in DevOps/Infrastructure roles
– Deep knowledge of AWS (ECS, RDS, CloudWatch, SQS, etc.)
– Proficient with GitLab CI/CD and Terraform
– Skilled in observability, vulnerability management, and documentation
– Leadership and mentoring experience
– Strong analytical and troubleshooting skills
✦ Preferred Qualifications:
– Familiarity with PHP/Symfony stack
– Experience with JumpCloud, Sentry, Grafana, Metabase
Location: Dubai (relocation package available)
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Tech Lead (Card Issuing, PSP)
$6500 USD/month
#Vacancy #TechLead #CardIssuing #Fintech #HighRisk #RemoteJob #GoLang #PHP #API #EngineeringLeadership #Hiring
Company: quicko.pl/
✦ Job Denoscription:
A licensed card issuer is launching a new division focused on virtual banking cards. We're building an API-first B2B platform for issuing and managing cards. As Tech Lead, you'll define architecture, drive backend/API development, and lead an outsourced engineering team.
Key Responsibilities:
– Define system architecture and API design
– Select tools and approaches for backend stack
– Decompose business needs into technical tasks
– Lead backend/API development and partner integrations
– Conduct code reviews and mentor the team
– Manage deliverables from an outsourced dev team
– Collaborate with Product Manager on sprint planning
– Contribute to infrastructure and system scalability
✦ Qualifications:
– 5+ years in backend development (PHP + Go)
– 1+ year of experience in card issuing (EU/WW)
– Team leadership experience
– Deep knowledge of DDD, Clean Architecture, Hexagonal/Onion patterns
– Experience with async processing, HA design, monolith/microservices
– Solid understanding of OWASP security standards
– Stack: Docker, Kubernetes, Kafka, Redis, PostgreSQL, gRPC, Grafana, Laravel Octane, ELK/Loki
– Tools: Jira, Confluence, Slack
– Languages: Fluent English + Native Russian
✦ Preferred Qualifications:
– Experience with WireGuard, Firezone, Prometheus, Sentry, Jaeger
Location: Remote (timezone: Warsaw-aligned)
Contact:@Anna2727_ITHR
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
$6500 USD/month
#Vacancy #TechLead #CardIssuing #Fintech #HighRisk #RemoteJob #GoLang #PHP #API #EngineeringLeadership #Hiring
Company: quicko.pl/
✦ Job Denoscription:
A licensed card issuer is launching a new division focused on virtual banking cards. We're building an API-first B2B platform for issuing and managing cards. As Tech Lead, you'll define architecture, drive backend/API development, and lead an outsourced engineering team.
Key Responsibilities:
– Define system architecture and API design
– Select tools and approaches for backend stack
– Decompose business needs into technical tasks
– Lead backend/API development and partner integrations
– Conduct code reviews and mentor the team
– Manage deliverables from an outsourced dev team
– Collaborate with Product Manager on sprint planning
– Contribute to infrastructure and system scalability
✦ Qualifications:
– 5+ years in backend development (PHP + Go)
– 1+ year of experience in card issuing (EU/WW)
– Team leadership experience
– Deep knowledge of DDD, Clean Architecture, Hexagonal/Onion patterns
– Experience with async processing, HA design, monolith/microservices
– Solid understanding of OWASP security standards
– Stack: Docker, Kubernetes, Kafka, Redis, PostgreSQL, gRPC, Grafana, Laravel Octane, ELK/Loki
– Tools: Jira, Confluence, Slack
– Languages: Fluent English + Native Russian
✦ Preferred Qualifications:
– Experience with WireGuard, Firezone, Prometheus, Sentry, Jaeger
Location: Remote (timezone: Warsaw-aligned)
Contact:
✦ Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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Hiring Now:
Senior Golang Backend Developer
~$4,000 – $5,000 net
#vacancy #job #golang #gin #echo #fiber #kafka #rabbitmq #elk #jaeger #openapi #highload #remote
Company: SteelMount (early-stage startup)
✦ Job Denoscription:
SteelMount is developing a digital marketplace for purchasing games, in-game currencies, and topping up balances on global services. Backed by solid investment, the company is growing its core team and is now looking for a Senior Golang Developer with deep experience in anti-fraud systems (custom CAPTCHA, anti-bot mechanics, Proof-of-Work). You'll join a small expert team focused on building secure, high-load infrastructure.
Key Responsibilities:
– Design and develop backend services in Go
– Implement anti-fraud mechanisms and analyze bot attacks
– Work with REST/gRPC APIs, custom captchas, and distributed systems
– Optimize high-load infrastructure for security and performance
– Integrate with messaging queues and databases
– Participate in architectural decisions and code reviews
✦ Qualifications:
– 3+ years in backend development with Go
– Deep knowledge of goroutines, channels, context, memory management
– Strong understanding of Clean Architecture, DDD, SOLID, Hexagonal patterns
– Experience with:
• Web: net/http, Gin, Echo, Fiber
• Protocols: REST, gRPC (protobuf), WebSockets
• DBs: PostgreSQL, MySQL, Redis, MongoDB, ClickHouse
• Queues: Kafka, RabbitMQ, NATS
• Tools: go test, go vet, golangci-lint, pprof, Swagger/OpenAPI
• Logging/Tracing: ELK, Loki, Jaeger
✦ Preferred Qualifications:
– Experience with custom captcha systems and anti-bot engineering
– Ability to analyze and counter complex fraud tactics
Location: Remote (any timezone; prefer overlap with Moscow time)
Contact: @leonety_lety
✦ @HOLDER_JOB_DEVS
Senior Golang Backend Developer
~$4,000 – $5,000 net
#vacancy #job #golang #gin #echo #fiber #kafka #rabbitmq #elk #jaeger #openapi #highload #remote
Company: SteelMount (early-stage startup)
✦ Job Denoscription:
SteelMount is developing a digital marketplace for purchasing games, in-game currencies, and topping up balances on global services. Backed by solid investment, the company is growing its core team and is now looking for a Senior Golang Developer with deep experience in anti-fraud systems (custom CAPTCHA, anti-bot mechanics, Proof-of-Work). You'll join a small expert team focused on building secure, high-load infrastructure.
Key Responsibilities:
– Design and develop backend services in Go
– Implement anti-fraud mechanisms and analyze bot attacks
– Work with REST/gRPC APIs, custom captchas, and distributed systems
– Optimize high-load infrastructure for security and performance
– Integrate with messaging queues and databases
– Participate in architectural decisions and code reviews
✦ Qualifications:
– 3+ years in backend development with Go
– Deep knowledge of goroutines, channels, context, memory management
– Strong understanding of Clean Architecture, DDD, SOLID, Hexagonal patterns
– Experience with:
• Web: net/http, Gin, Echo, Fiber
• Protocols: REST, gRPC (protobuf), WebSockets
• DBs: PostgreSQL, MySQL, Redis, MongoDB, ClickHouse
• Queues: Kafka, RabbitMQ, NATS
• Tools: go test, go vet, golangci-lint, pprof, Swagger/OpenAPI
• Logging/Tracing: ELK, Loki, Jaeger
✦ Preferred Qualifications:
– Experience with custom captcha systems and anti-bot engineering
– Ability to analyze and counter complex fraud tactics
Location: Remote (any timezone; prefer overlap with Moscow time)
Contact:
Please forward the job posting when applying.
✦ @HOLDER_JOB_DEVS
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