Frontend Engineer

Posted 9 Days Ago
Be an Early Applicant
Hiring Remotely in Any, Aisne, Hauts-de-France
In-Office or Remote
Mid level
Fintech
The Role
Develop and maintain high-performance frontend applications in Web3, collaborating with various teams to improve user experience and build UI components.
Summary Generated by Built In
About the Role
Shape the future of Web3 by building fast, high-quality frontend applications. As a key part of our team, you’ll design and develop core features to create a smooth and responsive user experience. You’ll work closely with product, design, and blockchain teams to bring ideas to life from start to finish.
Core Responsibilities
Architect, develop, and maintain high-performance, responsive web applications using modern frontend technologies
Collaborate closely with product, design, and blockchain teams to deliver exceptional user experiences
Build pixel-perfect UI components from Figma mockups and design assets
Debug and troubleshoot issues across the full web stack
Qualifications
Bachelor’s in Computer Science or related field, or equivalent experience
3+ years in frontend development, with 1+ years in Web3/DeFi
Expertise in JavaScript, TypeScript, React ecosystem
Solid understanding of web performance optimization and best practices
Experience with Web3.js, Ethers.js, and an understanding of Web3 principles (wallets, smart contracts)
Soft Skills:
Basic English verbal and written communication skills are required
Strong collaboration abilities in a remote, cross-functional team
Ownership mindset - “you build it, you run it”
Problem-solving skills with attention to detail
Quick learner in a fast-paced environment

Top Skills

Ethers.Js
JavaScript
React
Typescript
Web3.Js
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The Company
HQ: Boston, MA
45 Employees

What We Do

Manta Network is a decentralized project that delivers plug-and-play privacy for the entire DeFi stack. Built as a layer-1 protocol, the project leverages zkSNARK to provide algorithmically private on-chain transactions. We are launching on Polkadot as a parachain.

Our first offerings will be private payments through MantaPay and private exchanging through MantaSwap.

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