Remote (Global)

Polygon Labs is hiring a Senior Full Stack Engineer, Applications

About the Role

The role involves developing full-stack features for decentralized application platforms, focusing on robust architecture, clean code, and seamless user experiences.

Responsibilities

  • Design and build scalable front-end and back-end components
  • Implement secure and efficient application logic
  • Collaborate with product and design teams to define feature requirements
  • Optimize applications for speed and reliability
  • Write clean, maintainable, and well-tested code
  • Troubleshoot and debug production issues
  • Integrate with blockchain protocols and smart contracts
  • Ensure compatibility across browsers and devices
  • Participate in code reviews and technical design discussions
  • Maintain documentation for systems and workflows
  • Monitor application performance and respond to incidents
  • Contribute to API design and implementation
  • Enforce security best practices across the stack
  • Support deployment pipelines and CI/CD processes
  • Evaluate new technologies and frameworks for fit
  • Mentor junior engineers and share knowledge
  • Align development with long-term product vision
  • Respond to feedback from internal and external stakeholders
  • Ensure compliance with industry standards
  • Work across time zones with global team members

Nice to Have

  • Experience with Ethereum or similar blockchain platforms
  • Knowledge of decentralized identity systems
  • Familiarity with Web3.js or Ethers.js
  • Contributions to developer tooling or SDKs
  • Experience with performance profiling tools
  • Background in cryptography or distributed systems
  • Involvement in protocol-level development
  • Previous work on developer-facing products

Compensation

Competitive salary and equity package

Work Arrangement

Remote-first with flexible hours

Team

Part of a distributed engineering team building core blockchain infrastructure

Tech Stack

  • Frontend: React, TypeScript, Next.js
  • Backend: Node.js, Express, GraphQL
  • Databases: PostgreSQL, Redis
  • Infrastructure: Docker, Kubernetes, AWS
  • Blockchain: Ethereum, Polygon SDK

Culture

  • We value transparency, ownership, and continuous learning
  • Engineers are encouraged to lead initiatives and propose changes
  • Regular knowledge-sharing sessions and tech talks
  • Focus on sustainable pace and work-life balance

Growth Opportunities

  • Opportunities to contribute to open protocols
  • Chance to shape early-stage product direction
  • Access to conferences and professional development funds
  • Pathways to technical leadership roles

Available for qualified candidates

Required Skills
TypeScriptJavaScriptReact.jsNext.jsSolidityRustFull-Stack DevelopmentBlockchainApplication Architecture
About company
Polygon Labs
Polygon Labs is a global blockchain payments company building and operating infrastructure to move money instantly, reliably, and at internet scale, with the mission to move all money onchain. It is building the Polygon Open Money Stack, an open and integrated stack of services and technologies to instantly and reliably move money anywhere, and put it to work.
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Job Details
Category fullstack
Posted 10 months ago