Java Developer

The role: You will join our Financial Crime Product Development team as a Software Developer or Senior Software Developer (Java). Working in a small, autonomous agile team, building and maintaining backend services that are part of a large, enterprise-grade platform used by global banks and making a real difference to the impact of fraud and financial crime.

Your work will include:

• Designing and developing backend services in Java
• Improving performance, reliability, and scalability
• Investigating production issues and delivering long-term solutions
• Working with large data volumes in distributed systems
• Collaborating closely with other engineers in your team
• The role level (Software Developer or Senior) will depend on your experience and technical impact

Oferta:

• Lokalizacja: Warszawa/ Centrum; praca hybrydowa: 2-3x w tygodniu w biurze
• Start: ASAP
• Współpraca: długofalowa
• Zatrudnienie: przez apreel na zasadach B2B
• Stawka: 120-175 PLN netto/h +VAT

What were looking for:

• You have experience building and running production systems, and you are comfortable working independently on complex problems

You have:

• Strong experience with Java in backend development
• Experience with distributed or cloud-based systems
• Good analytical skills and a structured approach to problem solving
• Experience working in agile development teams
• Clear and practical communication skills

You also have experience with, or interest in, some of the following technologies:

• Spring Boot
• Kafka (or other messaging systems)
• Docker and Kubernetes
• SQL databases
• Monitoring and observability tools (e.g. Grafana)
• Experience with Python, TypeScript, Angular, Spark, Elasticsearch, or StarRocks is a plus, but not required