Senior Java Developer (integracje)

The Integration Developer will create and develop integration services and APIs for the NABC project, which transforms the digital business area. The role involves designing, implementing, and maintaining integrations between systems and contributing to solutions operating in a microservices architecture.

• Minimum 4 years of commercial experience in developing applications in Java, including practical work with Java 21+ and Spring Boot (experience with Spring Cloud and Hibernate is a plus).
• Experience designing and implementing intersystem integrations and APIs using REST, JSON, OpenAPI, OAuth 2.0, JWT, as well as SOAP and XML.
• Experience building asynchronous integrations using Apache Kafka, RabbitMQ, or other message brokers.
• Experience with API Management platforms including publishing and securing APIs.
• Experience developing solutions in microservices architecture and deploying them in Kubernetes environments.
• Experience working with CI/CD processes, particularly with Bamboo or Jenkins, and Git/Bitbucket repositories; automation of deployments and working with Jira.
• Experience creating unit tests and using testing frameworks for Java.
• Experience working with PostgreSQL or Oracle databases, including creating and optimizing SQL queries.
• Demonstrated independence in problem-solving and making technical decisions.

• Designing, implementing, testing, and maintaining integration workflows and APIs according to requirements and Definition of Done.
• Actively participating in technical decision-making regarding integration and API implementation following architectural standards.
• Ensuring quality, security, availability, and performance of delivered solutions, including diagnosing and resolving issues.
• Collaborating with architects, analysts, Product Owners, and project teams to refine requirements and agree on solutions.
• Participating in estimation, work planning, and technical risk analysis.
• Supporting team members in solving technical problems and sharing best practices.
• Regular participation in code reviews and developing quality standards and automation in software development.

Administrator danych jest apreel Sp. z o.o. z siedzibą w Warszawie. Dane osobowe przetwarzane będą w celu realizacji procesu rekrutacji. Podanie danych obowiązkowych jest wymagane. Szczegółowe prawa dotyczące danych osobowych i ich przetwarzania są opisane w ogłoszeniu.