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Senior Blockchain Developer - CoreBlock Labs - New York

Tecnología de la información

hace 11 horas14 vistas

Senior Blockchain Developer

Remote | Full-Time | $240,000–$280,000 USD


Build the Future of Web3

Are you passionate about blockchain technology and excited by the opportunity to build products that can transform industries? We're looking for a Senior *Blockchain* Developer to join our growing team and help create next-generation solutions across Web3, digital assets, tokenized real estate, decentralized finance (DeFi), and smart contract infrastructure.
This is more than just another engineering role. You'll have the opportunity to shape technical strategy, influence product direction, and work on innovative projects that push the boundaries of blockchain technology.
If you're a builder, problem solver, and blockchain enthusiast who thrives in a fast-paced environment, we'd love to hear from you.



Responsibilities

  • Design, develop, test, and deploy secure smart contracts on Ethereum and EVM-compatible blockchains.
  • Build and maintain scalable decentralized applications (dApps) and Web3 platforms.
  • Develop backend services, APIs, and blockchain integrations using Node.js and TypeScript.
  • Collaborate with product managers, designers, and engineers to deliver high-quality features and products.
  • Architect blockchain solutions that prioritize scalability, security, and performance.
  • Conduct code reviews and provide technical mentorship to junior and mid-level developers.
  • Integrate wallets, token standards, payment systems, and third-party blockchain services.
  • Monitor, troubleshoot, and optimize production blockchain applications.
  • Implement security best practices and participate in smart contract audits and risk assessments.
  • Improve development workflows, CI/CD pipelines, testing frameworks, and deployment processes.
  • Research emerging blockchain technologies and evaluate new tools, protocols, and frameworks.
  • Contribute to technical documentation, architecture planning, and engineering standards.
  • Participate in technical discussions and help drive long-term product and technology strategy.
  • Work closely with cross-functional teams to ensure successful product launches and ongoing improvements.


Required Qualifications

  • 5+ years of professional software engineering experience.
  • 3+ years of hands-on blockchain development experience.
  • Strong expertise in Solidity and Ethereum smart contract development.
  • Experience building production-grade applications using React, TypeScript, and Node.js.
  • Strong understanding of blockchain architecture, decentralized systems, and Web3 technologies.
  • Experience with ethers.js, viem, wagmi, or similar Web3 libraries.
  • Knowledge of token standards including ERC-20, ERC-721, and ERC-1155.
  • Experience with REST APIs, GraphQL, databases, and cloud infrastructure.
  • Strong understanding of software design patterns and scalable architecture.
  • Excellent problem-solving, communication, and collaboration skills.


Nice-to-Have Qualifications

  • Experience building DeFi, NFT, RWA, or tokenization platforms.
  • Familiarity with Layer 2 scaling solutions and cross-chain technologies.
  • Experience conducting or supporting smart contract security audits.
  • Knowledge of AWS, Docker, Kubernetes, and infrastructure automation.
  • Experience working in startups or high-growth technology companies.
  • Open-source contributions within the blockchain ecosystem.
  • Experiencia
    Se requiere
  • Idiomas
    Inglés – Avanzado
  • Jornada
    Completa
  • Horario
    Monday to Friday, From 9am to 4pm
  • Salario
    240.000 $ – 280.000 $ anual
  • Extras
    health, flexible working, remote working, high salary
  • Inicio
    Incorporación inmediata

pin icon55 Hudson Yards, Manhattan, 10001, New York

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Desarrollador/aNew York

Software Development • 51-250 empleados

En JOB TODAY desde julio, 2026

CoreBlock Labs is a blockchain development company founded in 2020 and headquartered in New York, United States. We specialize in full-stack blockchain development, Web3 games, online casino platforms, decentralized exchanges (DEXs).

Beth  R. avatar icon
Beth R.Activo hace 7 horas
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