Full Stack Engineer

2 weeks ago


Kraków, Lesser Poland, Czech Republic Antal Full time
Must-have skills:
  • 5+ years of commercial experience as a Java Developer
  • Strong knowledge of microservices architecture
  • Experience with Kubernetes deployments
  • Familiarity with:
    • Apache Flink
    • Apache Airflow
    • PostgreSQL
    • Clickhouse
Nice-to-have skills:
  • Experience with message queues: Kafka or Google Pub/Sub
  • Basic Python skills
  • Knowledge of access/entitlement management systems (e.g., OPAS)
  • Background in data warehousing or large-scale data platforms

Location: Kraków (hybrid model – 5 days/month onsite)
Rate: 180–230 PLN/h + VAT (B2B)
Start date: ASAP
Industry: Finance / Banking
Contract type: B2B

About the project:

We are looking for an experienced Full Stack Engineer to join an international team building a new, strategic platform for the Treasury department of a global financial institution. The initiative is part of a major transformation program aimed at consolidating legacy systems and onboarding new use cases into a modern, scalable architecture.

The platform will support key financial metrics such as Net Interest Income, Daily Gap, and RWA, and will be based on components like FLEX (data ingestion & processing) and MEX (model execution platform). It will integrate with trusted data sources such as FOTC/FCDP, RADAR, TM1, and Polaris.

We offer:

  • Long-term contract with a global organization
  • Hybrid work setup (5 days/month onsite in Kraków)
  • Flexible working hours
  • Collaboration with senior-level engineers in a modern tech environment

Interested in shaping the future of Treasury technology?
Apply now and become a part of a key digital transformation in the financial world

,[Join a rapid development pod to accelerate onboarding of new use cases, Support and mentor less experienced developers in platform architecture and methodology, Work across pods to help unblock teams and boost delivery, Contribute to high-level solution design and simplify integration of use cases, Collaborate closely with business and technical stakeholders] Requirements: Java, Microservices architecture, Kubernetes, Apache Airflow, Apache Flink, PostgreSQL, Clickhouse, Kafka, Google Pub, Google Sub, Python, Data warehouse

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