Blockchain Frontend Developer

Remote

Full-time

Vacancy Description

We’re IdeaSoft’s Ethereum-focused R&D Department — a lean, scrappy team building zero-to-one Web3 apps fast. No bureaucracy, no long roadmaps. Just building, shipping, and validating.
We’re looking for a Frontend Developer (React) who can take an idea, turn it into a working UI fast, and iterate with minimal input. Someone who thrives without daily Jira standups and loves working on Ethereum-based apps.

🎯 What You Get:
Work on bleeding-edge Ethereum apps and experiments;
Freedom to move fast, break things, and innovate;
Flat structure and full ownership of your work;
Opportunity to travel and hack with us at ETHGlobal;
Fully remote or Lisbon-based;
Equity in products you help bring to life — performance-based;

Requirements

Strong experience with React, NextJs, TypeScript, and modern UI/UX practices;

Comfortable with Web3 frontends — wallet connections, smart contract reads/writes;

Have an eye for design — you don’t need a Figma file for every button;

Not afraid to make decisions, figure things out, and build with incomplete specs;

No Jira. No PMs. Just you, GitHub, and your brain.

Would be a plus

Experience with wagmi, viem, or other Ethereum frontend frameworks;
Familiar with Uniswap V4,V3,V2 Farcaster, AI agents, or other emerging Web3 trends;
You’ve built or contributed to Web3 products or participated in hackathons;
You’ve launched something on your own — even a small side project.

Responsibilities

Build UIs for new Ethereum dApps, tools, dashboards, bots, agents, etc;

Work closely with backend/dev teams and designers (if any — sometimes it's just Figma or nothing);

Integrate smart contract data, wallets, and on-chain state via ethers.js, viem, wagmi, etc;

Prioritize speed — from idea to working prototype in days, not weeks;

Ship often. Iterate fast. Refactor later.

What We Offer

Competitive compensation

Social package (24 working days of annual leave and 5 paid sick days)

Flexible working hours

Challenging projects in diverse business domains and a variety of tech stacks

Personal development and professional growth opportunities

Work with talented, ambitious and family-feel team

Educational possibilities: corporate courses, knowledge hubs, and in-house English classes

Compensation for your professional certification & support for your learning activities

Opportunity to choose IT equipment you like

Corporate social responsibility

Tamara Mitiagina

Head of Recruitment

Send Your CV

Would you like to join us?

Please send your resume for our review, and we will be in touch with you soon.