Careers

Tezos ecosystem career opportunities

Tezos is the product of many organizations and individuals across the globe working together on an open-source project.

Fullstack (React/Node.js) developer

Madfish

Madfish

Software Engineering
Ukraine
Posted on Nov 19, 2025

🚀 Junior Node.js / React Developer (with growth potential)

Looking for a project where you can dive into complex architecture, work with a modern stack, and actually influence technical decisions?
You’ve just found it. 👀

🔧 About the project

We’re building a platform with a deeply integrated architecture based on PostgreSQL (RLS + triggers), GraphQL + PostGraphile, Graphile Worker, React, Node.js, AWS, and Hugo.
This isn’t just about shipping “features” — you’ll be solving real architectural challenges that will help you grow technically and professionally.

💡 Our values

  • Continuous growth and active involvement
  • Responsibility and initiative
  • A flexible, problem-solving mindset

✨ What we offer

  • Work on a project with serious architectural depth
  • Real influence on technical decisions
  • Fully remote work format
  • A team of professionals who are always ready to share experience and help you grow

📌 Your responsibilities

  • Develop and maintain features using Node.js (Express) and Workers
  • Work with PostgreSQL (RLS, triggers)
  • Integrate GraphQL APIs (PostGraphile, Apollo Client)
  • Take part in architectural discussions and solution design

✅ What we expect from you

  • 0.5+ years of experience with Node.js, React, Express
  • Experience working with PostgreSQL (RLS, triggers — a big plus)
  • Understanding of backend architecture and security models
  • Experience with AWS (S3, CloudFront) is a plus
  • English level: B2 or higher

🛠 Our tech stack

Node.js, Express, Workers
React, Next.js
PostgreSQL (RLS, triggers)
GraphQL, PostGraphile, Graphile Worker
Apollo Client, GraphQL Code Generator
AWS (S3, CloudFront)
Keycloak

💬 Tools we use

  • Slack — communication
  • Asana — task management