Full Stack Engineer - Treasury Technology
ref nr: 267/6/2025/WM/91645
In Antal we have been dealing with recruitment for over 20 years. Thanks to the fact that we operate in 10 specialised divisions, we have an excellent orientation in current industry trends. We precisely determine the specific nature of the job, classifying key skills and necessary qualifications. Our mission is not only to find a candidate whose competences fit the requirements of the given job advertisement, but first and foremost a position which meets the candidate’s expectations. Employment agency registration number: 496.
Full Stack Engineer – Treasury Technology
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.
Your responsibilities:
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Join a rapid development pod to accelerate onboarding of new use cases
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Support and mentor less experienced developers in platform architecture and methodology
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Work across pods to help unblock teams and boost delivery
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Contribute to high-level solution design and simplify integration of use cases
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Collaborate closely with business and technical stakeholders
Must-have skills:
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5+ years of commercial experience as a Java Developer
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Strong knowledge of microservices architecture
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Experience with Kubernetes deployments
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Familiarity with:
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Apache Flink
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Apache Airflow
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PostgreSQL
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Clickhouse
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Nice-to-have skills:
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Experience with message queues: Kafka or Google Pub/Sub
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Basic Python skills
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Knowledge of access/entitlement management systems (e.g., OPAS)
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Background in data warehousing or large-scale data platforms
We offer:
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Long-term contract with a global organization
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Hybrid work setup (5 days/month onsite in Kraków)
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Flexible working hours
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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!
