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May 21, 2026

Lead Fullstack Developer m/k

Senior β€’ Hybrid

Katowice, Poland

International company delivering advanced internet connectivity solutions is looking for a Lead Software Engineer to help build scalable, secure, and high-performance digital products used by enterprise and public sector clients.

Your responsibilities πŸš€

  • Designing and developing modern full-stack applications

  • Building scalable front-end solutions (React, Vue, Angular)

  • Developing backend services and APIs (REST / GraphQL)

  • Creating reusable components and microservices

  • Supporting CI/CD, testing, monitoring, and automation

  • Collaborating with Product and Design teams

  • Mentoring engineers and supporting technical decisions

Must have βœ…

  • Strong experience with JavaScript / TypeScript

  • Backend development experience (Node.js or Python preferred)

  • Experience with modern frontend frameworks

  • Knowledge of APIs, microservices, and cloud platforms (AWS, Azure, GCP)

  • Familiarity with CI/CD and testing frameworks

  • Understanding of security and performance best practices

  • Experience mentoring developers or leading technical initiatives

Nice to have ⭐

  • Experience with AI-driven tools

  • Knowledge of design systems or distributed systems

  • Advanced security knowledge

What’s offered 🎁

  • International work environment

  • Modern tech stack and large-scale systems

  • Learning & development opportunities

  • Competitive salary + private healthcare + pension plan

  • Hybrid working model