Dapp Engineer


  • Implement new features for our Interlay network to increase its DeFi capabilities (includes bridges, lending, and an AMM)
  • Support extending and improving the existing tech stack including front-end (https://github.com/interlay/interbtc-ui/), SDK (https://github.com/interlay/interbtc-api), and GraphQL layer (https://github.com/interlay/interbtc-squid)
  • Prioritize and coordinate new features including integrations with other projects and novel research together with the team
  • Review pull requests of other team members and give constructive feedback to refactor/improve our current implementation
  • Drive our open-source efforts to release useful libraries back to the open-source community


  • Proven 2+ years experience in implementing and maintaining DeFi TypeScript projects including React front-end applications and TypeScript libraries
  • Proven 2+ years experience working with web3 technologies (polkadot.js, ethers.js, …)
  • Proven ability to improve the life of users: iterate fast and ship the product to the community as often as possible
  • Thorough application of testing best practices and CI/CD understanding
  • Enjoy working in agile teams by applying outstanding communication and planning skills

Nice to have

  • You have experience in testing automation and devops tools such as Vercel, Docker, Datadog, …
  • Prior work with Layer 1 SDKs including polkadot.js and/or ethers.js

About us

Interlay is building the safest and easiest way to use Bitcoin in decentralized finance.

DeFi for Bitcoin: a one-stop-shop for all things Bitcoin finance, including trading, lending, and staking. And, Bitcoin for DeFi: iBTC, a decentralized 1:1 Bitcoin-backed asset for the multi-chain ecosystem.

Interlay's mission is to accelerate Bitcoin mass adoption by providing the necessary, trust-free (financial) infrastructure and products.al of a community-owned financial system, through hype and FUD.


  • Research-oriented team
  • Solve novel problems
  • Stock options
  • Remote working
  • 38 days holiday inc. public holidays
  • Allowance for a co-working space
  • Yearly retreat

Please note: Applications submitted that do not answer (at least) the mandatory screening questions will not be considered

**The salary range for this role is $80-115k**

**equity eligibility begins upon successfully passing probation**

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