Type of contract: employment contract 

Salary range: 14 580 – 22 350PLN gross/m

What will you do?

As a Full Stack Developer you will join a technology‑driven team working on advanced solutions for global financial markets. You will participate in every stage of the development lifecycle — from analysis and design, through implementation, to testing and production support. You will work in a collaborative environment that values continuous delivery, technical ownership and knowledge sharing.

Your tasks

• Work as part of a 4–6‑person team with a dedicated Product Owner
• Break down business requirements into deliverable user stories and deploy them iteratively to production
• Take ownership of production support following the rule: “the team builds it, the team supports it”
• Identify technical debt and help balance it with new feature development
• Design solutions aligned with established technology principles and constraints
• Pair with team members and contribute to shared problem‑solving and knowledge exchange

Your skills

• Minimum 3–5 years of commercial development experience
• Strong, demonstrable experience in Java and Python
• Experience or interest in Machine Learning, NLP, AI or Data Science (nice advantage)
• Ability to mentor and collaborate with other engineers when designing new systems and components
• Good command of spoken and written English
• Previous exposure to event streaming technologies

Nice to have

• Experience with JavaScript or Vue
• Familiarity with additional programming languages (e.g. Kotlin, Clojure, Rust, Julia, Haskell)
• Interest in experimenting with new technologies and approaches
• Experience in multi‑disciplinary or cross‑functional teams

We offer you