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Senior Full Stack Engineer

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0x

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IT - Software Development

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Job Description:

At 0x, the Senior Full Stack Engineer role focuses on building user-facing features for Matcha, a DEX aggregator, using modern web technologies like React and TypeScript while staying involved in backend and smart contract components when required. This position supports team development, product innovation in the blockchain space, and collaboration with design and analytics teams to improve the decentralized finance experience.

Job Responsibility:

  • craft delightful experiences – build, test, and deploy performant React/Next.js UI that makes complex DeFi interactions feel magical
  • ship autonomously – take ownership of features and iterate quickly with design, product, and data partners
  • push the frontier – keep abreast of the nascent and rapidly evolving blockchain space, and introduce innovative tools and products
  • elevate the team – mentor peers, review PRs, and shape our engineering culture of intellectual honesty and long‑term thinking

Requirements:

  • 5+ years building production web apps
  • fluency in TypeScript and modern React patterns
  • strong command of HTML/CSS and browser performance fundamentals
  • proven experience designing and consuming APIs (REST or GraphQL)
  • hands‑on with Web3 tooling (wagmi, viem, ethers.js) or deep interest and the capacity to ramp fast
  • time‑zone overlap with US Pacific ± 4 hours
  • bachelor's or equivalent experience
  • knowledge and passion for decentralized finance and the 0x mission
  • exhibit core values: do the right thing, consistently ship, and focus on long-term impact
  • willingness to travel globally for two annual in-person team meetups - all travel expenses covered

Nice to have:

  • DeFi power‑user or contributor
  • familiarity with Amplitude, Fullstory, or similar analytics suites
  • observability chops with AWS, Grafana, Sentry
  • Solidity, EVM, or Solana experience
What we offer:
  • base salary range of $95,000 - $230,000 + equity + ZRX tokens
  • comprehensive insurance (medical/dental/vision/life/disability) for U.S.-based employees — 100% of base plan covered for you and dependents
  • 401k and FSA for U.S.-based employees
  • monthly mobile phone bill, wellness, and pre-tax transportation expense
  • covered mental health benefits (included professional therapy sessions)
  • a supportive remote environment
  • lunch reimbursement for all employees across the globe
  • stipend for your ideal remote/WFH set-up: headphones, and any other work gear you may need
  • 12-week paid parental leave
  • flexible vacation
  • great office conveniently located in the SF Financial District for those in the region

Additional Information:

Job Posted:
December 01, 2025

Employment Type:
Fulltime
Work Type:
Remote work
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