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June 13, 2026

Full Stack Java React Developer

Senior • Hybrid

Krakow, Poland

🌍 Work mode: hybrid – 6 days per month in the Kraków office (days of your choice, including the option to attend all 6 days in a row).

⏰Start: ASAP/1 month.

📝Contract: B2B.

⚙️Recruitment process: 2 meetings; live coding, technical interview.

⏳Duration: >12 months contracts.

📕Project language: English.

💼Industry: Banking.

💻Workload: Full time.

Summary: This full stack engineer role focuses on delivering high-quality code through a microservices architecture while promoting engineering best practices within the team.

Main Responsibilities:

  • Be hands-on, delivering code to production, supporting the architecture and design aligned to a microservice structure.

  • Maintain awareness of business, engineering, and non-functional requirements to support company growth.

  • Drive a positive engineering culture across teams.

  • Collaborate with a global team across regional boundaries.

  • Proactively remove impediments, address risks, and communicate issues to program management.

  • Identify process inefficiencies and find innovative solutions to eliminate them.

Key Requirements:

  • Strong experience in software engineering with proven expertise in backend application design, development, and deployment.

  • Experience with delivering code in a microservice architecture.

  • Demonstrated ability to deliver changes to production frequently.

  • Experience in developing and deploying RESTful APIs.

  • Prior experience writing schemas for and working with PostgreSQL databases.

Nice to Have:

  • Experience with Java, preferably recent versions.

  • Understanding of containerization and orchestration technologies like Docker/Kubernetes and GCP Cloud platform.

  • Experience in developing UI applications using ReactJS.

  • Previous experience in the financial sector, specifically banking.

Other Details:

  • Team Structure: Global team collaboration across regions.

  • Project Context: Focus on microservices and engineering culture.