Blockchain Engineer

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

How to apply

We review every relevant profile. Keep it concise and concrete.

Resume or LinkedIn

GitHub profile or portfolio (preferred)

Examples of relevant work you're proud of

Apply with the button on this page.