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B3

🚀 Join B3 Consulting Poland as a Fullstack Developer

B3 Consulting Poland
Kraków, Polandfull_timeVerifiedPosted 29 Jan 2026

About the role

Get on board with B3 Consulting Poland – a Polish outsourcing company with Scandinavian roots.

We value energy, logic, experience and freedom, all embedded in a truly Scandinavian work culture.

At B3, our CARE philosophy is more than a slogan.

It’s how we think and work every day – we care about people, tailor solutions to real needs, and take responsibility for what we build. We’re not just a workplace. We’re a community of passionate people who enjoy working together and learning from each other 🙌

Right now, we’re looking for a Fullstack Developer to help us build and grow a digital innovation center in Poland.

🚀What you’ll need to come on board

Frontend

  • Very good knowledge of JavaScript / TypeScript, HTML, CSS

  • Strong experience with Angular 14+ (SPA)

  • Understanding of reactive programming (RxJS)

  • Experience with Web APIs & OpenAPI (Swagger)

Backend

  • Solid experience with Java 8 / 17

  • Good knowledge of Spring Framework

  • Understanding of Java design patterns

  • Experience with RDBMS and SQL

  • Knowledge of JDBC, collections, serialization, memory management

General

  • Good understanding of Git, npm

  • Experience working in Agile / Scrum

  • Willingness to perform and participate in code reviews

  • Proactive mindset and ownership attitude

🚀 Your mission at B3
  • Develop backend and frontend features for multiple applications within the Digital Platform

  • Work on both new solutions and existing systems

  • Participate in code reviews and technical discussions

  • Take part in Scrum events

  • Collaborate closely with your team and communicate openly

  • Bring ideas, improvements and initiative💡

🎁 What we offer
  • Health & sports benefits tailored to your needs

  • Free running and swimming trainings (Warsaw-based)

  • Internal triathlon team and joint competitions

  • Tailor-made development paths to deepen your expertise

  • Cyclical initiatives that allow you to grow in other IT areas, not only your current stack

 

Apply today 🚀

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Company

B3 Consulting Poland

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