Java Backend Developer

Java Backend Developer

📍 Wrocław (hybrid: 3 days/week from the office)

Experience level: 5–10 years

Type: B2B

Job description

• Minimum 5 to 10 years of experience as a Developer, strong in Java, Spring, MVC, Web Spring Boot, Python, and SQL.

• Experience and understanding of design patterns, leading to microservices development.

• Experience in developing high-throughput microservices leveraging concurrency, multi-core, multi-node solutions supporting multithreading, event-based processing, or services managing high data volume.

• Aware of RESTful standards for building services.

• Uses existing and emerging technology platforms to design, develop, and document technically detailed applications.

• Enjoys quick prototyping, implementing cloud-ready services, and building tools to improve end-to-end applications. Works closely with all stakeholders and testing teams.

• Knowledge of microservices architecture and event-driven messaging using technologies like Kafka or similar.

• Writes complex systems and creates test transactions. Designs and codes programs, analyzes organizational needs, and develops application systems.

• Provides application software development services or technical support in situations of moderate complexity.

• Participates in the full software development life cycle – develops software verification plans, performs quality assurance, troubleshoots, debugs, and upgrades existing systems.

• Ensures software is updated with the latest features.

• Provides ongoing maintenance, support, and enhancements in existing systems and platforms.

• Offers recommendations for continuous improvement.
  

Finance domain experience is a good to have.