Boosty Labs

Joined in 2019
9% answers

Boosty Labs is a trusted blockchain development partner for over 150 clients worldwide including industry leaders and Fortune 500 companies.

 

Founded by a true blockchain pioneer who has been advocating for Bitcoin since 2012 and co-launched Ukraine’s first blockchain conference, we’ve grown into one of the leading blockchain development teams with over 150 talented professionals.

 

What makes us different? We’re truly remote-first, with team members across 15+ countries. We believe in trust over micromanagement, healthy work-life balance, and clear boundaries that let everyone do their best work.

 

Our approach has attracted some amazing partners — we’ve worked with industry leaders like Ledger, Consensys, Coinbase, Filecoin Foundation, Storj, Near Protocol, and McKinsey. Together, we’ve delivered over 500 successful projects for more than 100 clients worldwide.

 

Our technical expertise spans Golang, Rust, Solidity, Javascript, Typescript, Python, Node.js, React.js, Vue.js, Flutter, Swift, and Kotlin — everything needed to build robust blockchain and fintech solutions from the ground up.

 

At Boosty Labs, you will:

  • Collaborate with passionate experts driving industry innovation
  • Take on challenging projects that push boundaries
  • Enjoy the flexibility of remote work with a global team
  • Grow professionally in a supportive environment that values work-life balance

 

We’re always looking for talented people who share our enthusiasm for innovation and want to make an impact in Web3. Whether you’re a blockchain veteran or an experienced engineer ready to enter the space, we’d love to talk.

  • · 104 views · 20 applications · 8d

    Senior Blockchain Developer

    Full Remote · Countries of Europe or Ukraine · 5 years of experience · English - B2
    Boosty Labs is a premier blockchain development company with broad technical expertise and over 150 highly skilled developers and strategists. Founded in 2017, Boosty Labs has completed 250+ projects and collaborated with numerous industry giants. Join us...

    Boosty Labs is a premier blockchain development company with broad technical expertise and over 150 highly skilled developers and strategists. Founded in 2017, Boosty Labs has completed 250+ projects and collaborated with numerous industry giants.
    Join us as a Senior Blockchain Engineer — Node.js+solidity

    Requirements:

    Backend part

    • Strong Node.js / TypeScript experience (NestJS preferred).
    • Experience building high-frequency bots that interact with blockchain.
    • Understanding of RPC optimization and multicall strategies to handle millions of calls/day.
    • Experience with async error handling, retries, and observability.
    • Familiarity with transaction building and gas optimization for automated operations.

       

    Blockchain part

    • Strong understanding of Solidity smart contracts.
    • Experience with contract state reading: callStatic, view functions, and event logs.
    • Ability to trace calls and debug contract interactions (using tools like Foundry, Tenderly, or Etherscan traces).
    •  Knowledge of DeFi primitives: vaults, lending/borrowing, swaps, collateralization.
    • Ability to write efficient contract interaction logic (batching, multicall, caching).

     

    What we offer:

    • Remote working format
    • Flexible working hours
    • Informal and friendly atmosphere
    • The ability to focus on your work: a lack of bureaucracy and micromanagement
    • 20 paid vacation days
    • 7 paid sick leaves
    • Education reimbursement
    • Free English classes
    • Psychologist consultations

    Recruimet process: Recruitment Interview - Techncial Interview - Client Interview

     

    More
  • · 114 views · 31 applications · 9d

    FullStack Developer (React+React Native+ Node.js)

    Full Remote · Ukraine · 4 years of experience · English - B2
    We are looking for a skilled Full-Stack Engineer with strong expertise in React, TypeScript, and React Native to join our growing team. In this role, you will be responsible for building and delivering high-quality features across web and mobile...

    We are looking for a skilled Full-Stack Engineer with strong expertise in React, TypeScript, and React Native to join our growing team. In this role, you will be responsible for building and delivering high-quality features across web and mobile platforms, collaborating closely with product and design teams, and contributing to backend development with Node.js.

    You will have the opportunity to work on impactful projects, take ownership of features end-to-end, and help shape the technical direction of the product.

    Requirements:
     

    • 4+ years of hands-on experience with React and TypeScript, building scalable and maintainable front-end applications.
    • Solid production experience with React Native, delivering high-quality mobile applications.
    • Strong background in Node.js backend development, including building APIs and server-side logic.
    • Experience working with relational and/or NoSQL databases, with a good understanding of data modeling and performance optimization.
    • Proven ability to take ownership and deliver features end-to-end, from architecture and implementation to testing and deployment.
       

    What we offer:
     

    • Remote working format
    • Flexible working hours
    • Informal and friendly atmosphere
    • The ability to focus on your work: a lack of bureaucracy and micromanagement
    • 20 paid vacation days
    • 7 paid sick leaves
    • Education reimbursement
    • Free English classes
    • Psychologist consultations
    • Recruitment process:

       

      Recruitment interview – Technical Interview – Client Interview

    More
  • · 104 views · 34 applications · 25d

    Quant researcher(Python)

    Full Remote · Countries of Europe or Ukraine · 3 years of experience · English - B2
    Our client is building an in-house algorithmic trading infrastructure focused on arbitrage and market-making across intent-based platforms and DEX ecosystems. The system will support strategies around 1inch Fusion, arbitrage between Fusion & limit orders,...

    Our client is building an in-house algorithmic trading infrastructure focused on arbitrage and market-making across intent-based platforms and DEX ecosystems.
    The system will support strategies around 1inch Fusion, arbitrage between Fusion & limit orders, research into the 1inch Aqua protocol, and market making on upcoming intent platforms integrated with Boosty.
    Additionally, the project includes collaboration with Thalex exchange and leveraging existing professional expertise to design robust trading models, execution pipelines, and infrastructure for reliability and low-latency operations. Join our team and make an impact!

    Requirements:
     

    • Strong Python skills (NumPy, pandas, Jupyter, data analysis stack).
    • Understanding of market microstructure (orderbooks, slippage, taker/maker fees).
    • Options knowledge: IV, delta / vega / gamma, skew behavior.
    • Strong analytical and quantitative mindset.
    • Experience in crypto markets is a plus.

       

    Responsibilities:

     

    • Identify trading opportunities (arbitrage, mispricings, cross-venue inefficiencies).
    • Backtest trading strategies and perform statistical validation.
    • Monitor ongoing strategy profitability and performance metrics.
    • Conduct risk evaluation (volatility, exposure, liquidity risks).

       

    What we offer:

    • Remote working format
    • Flexible working hours
    • Informal and friendly atmosphere
    • The ability to focus on your work: a lack of bureaucracy and micromanagement
    • 20 paid vacation days
    • 7 paid sick leaves
    • Education reimbursement
    • Free English classes
    • Psychologist consultations
    • Recruitment process:

     

    Recruitment interview – Technical Interview – Client Interviews
     

    More
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