Backend Java Developer @ Antal

Backend Java Developer

• Working hours : 16 : 00–24 : 00 (CET)
• Work model : Mostly remote, with occasional office visits in Kraków (approx. twice per month)
• B2B contract : up to 160 PLN net / h + Benefits
• Project start date : March 2026!
• Minimum 3 years of commercial experience as a Backend Java Developer.
• Proven hands-on experience developing backend systems using Java (recent versions).
• Solid experience working with microservice architectures in production environments.
• Practical experience delivering RESTful APIs to production.
• Hands-on experience with PostgreSQL, including schema design and query optimization.
• Previous experience in the banking or financial services sector (regulated environment is a strong plus).
• Experience working in environments with frequent releases and production deployments.

Nice to have :

Backend Java Developer

,[Design, develop, and deliver backend services in Java to production, aligned with a microservices-based architecture., Contribute to backend system architecture with a strong focus on scalability, performance, security, and reliability., Deliver production changes at a high cadence within a regulated environment., Design, build, and maintain RESTful APIs consumed by internal and external systems., Work closely with globally distributed engineering and product teams, collaborating across regions during late working hours., Proactively identify risks, dependencies, and technical issues, communicating them clearly to stakeholders., Continuously improve backend development processes and engineering standards.] Requirements : Java, Microservice architecture, REST API, PostgreSQL, Docker, Kubernetes, Cloud platform, GCP, React