Java Developer

O projekcie: - Lokalizacja: Warszawa / Centrum; praca hybrydowa: 2-3x w tygodniu w biurze - Start: ASAP- Współpraca: długofalowa - Zatrudnienie: przez apreel na zasadach B2B - Stawka: 1 20-175 PLN netto/h +VAT Wymagania: - What we’re looking for: - You have experience building and running production systems , and you are comfortable working independently on complex problemsYou 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 skillsYou 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 We build software that helps banks and financial institutions detect fraud, prevent money laundering, and understand transactions at scale. Our platform processes large volumes of transactional data in real time, combining search technology and AI to provide clear, actionable insights. The role: You will join our Financial Crime Product Development team as a Senior Full-Stack Developer (Java and Angular). Working in a small, autonomous agile team, you will build and maintain full-stack services and modern web applications that are part of a large, enterprise-grade platform used by global banks — making a real difference in the fight against financial crime. Codzienne zadania: - 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