United Kingdom Remote (Global)

WalletConnect is hiring a Senior Full Stack Javascript Engineer

About the Role

The role involves developing and maintaining a decentralized communication standard for cryptocurrency wallets and applications, with emphasis on robust full-stack implementation, security, and developer experience.

Responsibilities

  • Design and implement core features across client and server components
  • Maintain and improve a secure, production-grade open-source protocol
  • Collaborate with developers to refine API design and integration workflows
  • Write clean, testable, and well-documented code
  • Troubleshoot and resolve issues in distributed systems
  • Participate in code reviews and architectural planning
  • Ensure compatibility across blockchain ecosystems
  • Optimize performance and reliability of real-time communication layers
  • Support SDK development for multiple platforms
  • Contribute to technical documentation and developer resources
  • Stay current with advancements in web3 and decentralized identity standards

Nice to Have

  • Experience with blockchain or decentralized applications
  • Prior work on wallet infrastructure or identity systems
  • Involvement in web3 developer communities
  • Understanding of OAuth, JWT, or similar authentication standards
  • Familiarity with testing frameworks like Jest or Mocha

Benefits

  • Health and wellness coverage
  • Flexible time-off policy
  • Professional development budget
  • Home office stipend
  • Equity compensation

Compensation

Competitive salary and equity package

Work Arrangement

Remote-first with flexible hours

Team

Collaborative, distributed engineering team focused on developer tools and open protocols

Open Source Contribution

Active participation in maintaining and evolving an open standard is a core part of the role. Candidates should be comfortable publishing code publicly and engaging with community contributors.

Security Focus

Given the sensitive nature of wallet interactions, a strong emphasis is placed on secure coding practices, threat modeling, and peer review to prevent vulnerabilities.

Available for qualified candidates

Required Skills
TypeScriptReactNext.jsNode.jsCloudflare WorkersViteRollupesbuildJestVitestPlaywrightWeb3CryptographyAPI DesignSystem Architecture TypeScriptReactNext.jsNode.jsCloudflare WorkersViteRollupesbuildJestVitestPlaywrightWeb3CryptographyAPI DesignSystem Architecture
About company
WalletConnect
WalletConnect builds the connectivity layer that lets wallets and apps communicate securely across blockchains, powering the financial internet by making digital ownership and payments interoperable and accessible. They have launched WalletConnect Pay, a payments solution leveraging blockchain rails for stablecoin checkout, payouts, and deposits.
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Job Details
Category fullstack
Posted 6 months ago