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Senior Typescript Engineer

Posted about 1 month agoViewed

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💎 Seniority level: Senior, 5+ years

🔍 Industry: Web3

🏢 Company: Biconomy👥 101-250💰 over 1 year agoCryptocurrencyBlockchainInformation TechnologySoftware

🗣️ Languages: English

⏳ Experience: 5+ years

Requirements:
  • 5+ years of experience as a full stack Typescript application and/or tooling developer
  • Hands-on experience building SDKs, libraries, or tools for developer ecosystems, ideally open source.
  • Strong understanding of the EVM ecosystem, JSON RPC, and how to interact with blockchain nodes and wallets.
  • Familiarity with the libraries viem, ethers.js, wagmi
  • Ability to write clean, modular code and contribute to technical documentation and developer onboarding materials.
  • Excellent communication and cross-functional collaboration skills.
Responsibilities:
  • Design, build, and maintain TypeScript-based SDKs and libraries that abstract complex blockchain and infrastructure logic into accessible developer tools.
  • Ensure the SDK supports integration across major frontend frameworks and backend environments with high reliability and performance.
  • Collaborate with smart contract and backend engineering teams to ensure seamless interoperability with on-chain and off-chain components.
  • Monitor and optimize SDK performance using Node.js, focusing on efficiency, scalability, and low latency.
  • Deliver and write well-documented guides and integration examples for the features you and the team would be building.
  • Promote an open-source-first culture by maintaining contribution guidelines, reviewing external PRs, and supporting the wider developer community.
  • Implement end-to-end tests for ecosystem repository that deploy infrastructure locally and validate functionality using the SDK
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