BlockvoraActive opening

Blockchain Engineer

Remote (Zug)Found today
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The role

We are hiring a Blockchain Engineer to design and implement smart contracts and chain integrations. You will work closely with backend and product teams to ship secure, production-ready on-chain systems. This is a hands-on role focused on correctness, gas efficiency, and operational safety.

What you'll do

  • Design and implement smart contracts
  • Integrate on-chain systems with backend and frontend services
  • Write tests, deployment scripts, and upgrade paths
  • Review contract security and operational risks
  • Support indexing, events, and transaction monitoring
  • Collaborate on token, custody, and market flows

What we're looking for

Must-have experience and skills for this role.

  • 3+ years of software engineering experience
  • Strong Solidity or equivalent smart contract experience
  • Understanding of EVM fundamentals and common patterns
  • Experience with Hardhat / Foundry (or similar)
  • Ability to reason about security and edge cases
  • Comfort collaborating with backend and product teams

Nice to have

  • Audit experience or formal verification exposure
  • L2 networks (Polygon, Arbitrum, Optimism)
  • ethers.js / web3.js integrations
  • RWA, DeFi, or fintech product experience

Tech stack

  • Solidity
  • Hardhat / Foundry
  • Ethereum · L2s
  • ethers.js
  • Node.js
  • PostgreSQL

Why join

  • Work on modern Web3, RWA, and digital products
  • High ownership and visible product impact
  • Close collaboration with engineering, product, and design
  • Fast-paced environment with real production systems
  • Remote-friendly across global time zones

Hiring process

  • Application review
  • Technical interview
  • Final discussion

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BlockvoraBlockchain Engineer
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