Careers

Tezos ecosystem career opportunities

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

Full Stack Developer (Ruby on Rails + Vue/React, AI-assisted Development)

Madfish

Madfish

Software Engineering, Data Science
Ukraine
Posted on Nov 19, 2025

We’re looking for a Full Stack Developer who is excited about working at the intersection of software engineering and AI-assisted coding.
You’ll collaborate with AI tools like Claude Code, Cursor, and GitHub Copilot to accelerate development while ensuring the codebase meets top standards of quality, scalability, and performance.

This is an opportunity to work on an AI-native platform, where human expertise and machine intelligence come together to build the next generation of engineering workflows.

Responsibilities

  • Review, improve, and implement AI-generated code for production readiness
  • Develop and maintain full-stack features using Ruby on Rails and Vue.js / React
  • Ensure high-performance, maintainable, and scalable architecture
  • Collaborate closely with AI systems to validate and refine code suggestions
  • Optimize data models and queries (PostgreSQL)
  • Contribute to continuous integration, testing, and deployment pipelinesʼ

Requirements

  • 4+ years of professional software engineering experience
  • 3+ years of hands-on experience with Ruby on Rails (backend)
  • 2+ years with Vue.js and/or React (frontend)
  • Strong knowledge of TypeScript, JavaScript, and modern development tooling
  • Solid understanding of database design and performance tuning (PostgreSQL)
  • Proven experience using AI coding tools (Cursor, Claude Code, Copilot, etc.) in daily work
  • Proactive, self-driven, and adaptable to fast-evolving AI workflows

Nice to Have

  • Experience with AWS services (Elastic Beanstalk, S3, CloudFront, Docker)
  • Familiarity with frontend test automation (Cypress, Selenium)
  • Understanding of MySQL / relational databases
  • Degree in Computer Science or related field

Working Setup

  • Fully remote within European time zones
  • Long-term contract
  • Collaborative, innovation-driven team environment