Point your AI agent at freehire and let it find you a job.

Get the CLI →

Barter

Open 123d

Full Stack Engineer

Posted Updated 8 views 1 applied
Discussion

Build and maintain fullstack onchain products, including interactive frontend applications, Solidity smart contracts, backend integrations, rapid prototyping, and reliable, well-tested production code.

Responsibilities

  • Develop and maintain highly interactive, responsive frontend applications for onchain products
  • Design, develop, and optimize Solidity smart contracts for EVM-compatible blockchains
  • Integrate onchain products with backend services, including data indexing
  • Rapidly prototype new onchain experiences to gather early feedback
  • Troubleshoot and debug complex fullstack issues involving performance, stability, reliability, and security
  • Write high-quality, well-tested, maintainable code
  • Collaborate with designers, engineers, and product managers

Requirements

  • At least 3 years of software engineering experience shipping fullstack features with onchain components
  • Experience developing fullstack web applications and user-facing features with JavaScript and modern frameworks such as React and NextJS
  • Strong understanding of Solidity and smart contract development for EVM-compatible blockchains
  • Familiarity with frontend architecture, dApp development, security, performance, and usability best practices
  • Familiarity with product and design lifecycles and cross-functional collaboration
  • Experience writing well-tested and maintainable production code
  • Nice to have: open source crypto project contributions and financial, high-reliability, or security systems experience
  • Proficiency in JavaScript, TypeScript, HTML, CSS, and Solidity

Benefits

  • Remote work

Skills

Apply

See also

Full-Stack jobs by country — openings, pay and top skills →

Tailor your CV for this role?

We couldn't check your fit for this role — add a CV to your profile to see it next time.