Blockchain Engineer designing secure, gas-efficient smart contracts and chain integrations. Building production-ready Web3, RWA, and digital products at Blockvora.
Responsibilities
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
Work closely with backend and product teams to ship secure, production-ready on-chain systems
Requirements
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
Audit experience or formal verification exposure (nice to have)
Experience with L2 networks such as Polygon, Arbitrum, or Optimism (nice to have)
ethers.js / web3.js integrations (nice to have)
RWA, DeFi, or fintech product experience (nice to have)
GitHub profile or portfolio preferred
Examples of relevant work
Benefits
24 days of annual leave
Remote-friendly across global time zones
High ownership and visible product impact
Close collaboration with engineering, product, and design
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