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September 7, 2026
Fullstack Developer (Java, Python)
Senior • On-site
Krakow, MA, Poland
Apply now
What You’ll Do
- Collaborate within a cross-functional team of 4–6 members, working closely with a dedicated Product Owner, either local or geographically dispersed.
- Break down business requirements into iterative user stories and deliver them to production.
- Provide product support as part of the team’s ownership: the team builds it, the team supports it.
- Identify and address technical debt while balancing it with new feature development.
- Design solutions for new requirements, ensuring alignment with technology guidelines and constraints.
- Engage in pair programming and knowledge-sharing with team members.
Requirements
- 5+ years of software development experience.
- Strong grasp of SOLID, Clean Code, DDD, and BDD principles.
- Proficiency in Java and Python.
- Extensive experience with the Spring Framework.
- Hands-on experience with SQL/NoSQL databases, such as PostgreSQL and MongoDB.
- Experience with event-streaming technologies and microservices architecture.
- Ability to mentor and collaborate with engineers on system design and solutions.
- Fluent English communication, written and verbal.
- Experience in Machine Learning, NLP, AI, or Data Science is a plus.
We offer
- Full-time employment contract.
- Hybrid work model in Kraków, with 8 office visits per month.
- Stable, long-term cooperation.
- Well-defined career path.
- Participation in conferences, training, workshops, and integration meetings.
- Certification and training opportunities.
- Opportunity to relocate and work in different branches.
- Opportunity to engage in a subsequent project after project completion.
- Introduction to and cooperation with a dedicated Competences Manager.
Benefits
- Medicover medical care.
- Medicover dental care.
- Medicover Benefits platform.
- Medicover Sport card.
- Referral Program.
- Layette for a newborn employee’s child.
- Group life insurance.
- Pension scheme.
B2B or Contract of Mandate Cooperation
B2B or Contract of Mandate (UZ) cooperation is also available. Under this model, you may have the opportunity to:
- Access the Medicover Sport program on a self-funded basis.
- Access the Medicover Platform.
- Access an Allianz insurance option on a self-funded basis.
- Access expert support from Competences Center and Practices & Expertise functions.
- Support additional business initiatives, including PoCs, client engagements, and technical assessments, under a separately agreed scope.
- Access professional certifications with technology partners, such as Google and ISTQB.
- Participate in relevant industry events.
- Participate in the Knowledge Sharing Program.
- Participate in the Referral Program.
- Continue cooperation through subsequent projects after project completion.
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