Enso Finance - Frontend Engineer

deCircle; London; Remote; GBP 50,000 - 80,000; Full time

Job summary

deCircle, a leader in DeFi technologies, seeks a Frontend Engineer (Mid-Senior Level) to develop innovative Web3 applications. The ideal candidate will have extensive experience in React and TypeScript, along with a strong understanding of DeFi protocols and smart contract interactions. Enjoy working with a passionate remote team focused on shaping the future of decentralized finance.

Benefits

Fully remote work

Flexible hours

Ownership of projects

Flat hierarchy

Qualifications

• 3+ years of experience in frontend development.
• Strong knowledge of React and TypeScript.
• Proven experience with DeFi protocols and Web3 technologies.

Responsibilities

• Develop dynamic and responsive Web3 applications.
• Integrate smart contracts with frontend using various libraries.
• Collaborate with design teams to create intuitive UI/UX.

Skills

React

TypeScript

Web3

UX design

Smart contract interaction

Job description

AtEnso, we’re reimagining the future of DeFi by building powerful composability tools that unlock the true potential of on-chain protocols. Our platform empowers users to combine, automate, and execute any DeFi action with zero code. We're a small, passionate team with a deep belief in permissionless innovation, user ownership, and smart contract modularity.We’re now looking for aFrontend Engineer (Mid-Senior Level)to help us build the next generation of Web3 interfaces.

What You'll Do

Own and contribute to the development of dynamic, responsive, and performant Web3 applications.

Integrate smart contracts into the frontend with libraries such asethers.js,viem, orwagmi.

Work closely with design and product teams to bring complex DeFi workflows to life through intuitive UI/UX.

Build dashboards and interfaces that query and display on-chain data using indexing tools (e.g. The Graph, Subsquid, or custom indexers).

Implement and maintain Web3 wallet connections (e.g. WalletConnect, MetaMask, Safe).

Optimize performance, security, and usability for users interacting with DeFi protocols.

Stay up to date with the evolving DeFi landscape and propose improvements or new ideas to enhance the product.

What We're Looking For

3+ years of experience in frontend development with strong knowledge ofReact,TypeScript, and modern JS/TS frameworks.

Proven experience working in theWeb3 space, especially withDeFi protocols(e.g. Uniswap, Aave, Curve, etc.).

Comfortable calling and interacting with smart contracts from the frontend.

Experience using tools forindexing and querying on-chain data(e.g. The Graph, Moralis, SubQuery, custom solutions).

Deep understanding of Web3 libraries likewagmi,viem,ethers.js, orweb3.js.

Strong UX sensibilities and a passion for creating intuitive blockchain interfaces.

Familiarity with state management (e.g. Zustand, Jotai, Redux) and component libraries (e.g. Tailwind, Radix, Chakra).

Ability to work autonomously in a fast-paced, async-first remote team.

Nice to Have

Experience working in early-stage startups or with crypto-native teams.

Contributions to open-source Web3/DeFi projects.

Experience building complex on-chain workflows or automation tools.

Familiarity with smart contract testing or writing Solidity code.

Why Join Enso

Work on bleeding-edge DeFi infrastructure with a mission-driven team.

Freedom to innovate — flat hierarchy and startup agility.

Fully remote, flexible hours, async-first.

Ownership and visibility in shaping the next phase of DeFi UX.