Informacje o stanowisku

We are looking for a Senior Java Developer to join our project from the retail industry. The project is related to the acquisition of another company and the migration and unification of the systems of both organizations.

As our worker, you will join a community of over 700 Java Developers at Sii.

Your tasks

• Develop, maintain, and enhance high-quality Java applications to support B2C and B2B business requirements
• Collaborate with cross-functional teams (Product Owners, Scrum Masters, Business Analysts, Architects, and Testers) to deliver scalable and maintainable solutions
• Participate in the design and implementation of middle-layer systems on Azure for efficient data handling and delivery
• Create and maintain REST and SOAP APIs, including proper documentation using Swagger
• Work with containerized applications using Kubernetes and Docker, ensuring seamless deployment and scaling
• Adhere to Agile software development practices, actively participating in Scrum ceremonies and contributing to iterative improvements
• Apply industry best practices, including design patterns and principles, to ensure maintainable and efficient codebases

Requirements:

• At least 5 years of Java development experience, including Java 17+ versions, Spring framework, JUnit, Spock, JPA, Hibernate
• Proficiency in PostgreSQL, SQL, NoSQL databases, and Redis
• Experience in REST/microservice architecture (and documenting on Swagger)
• Working knowledge of GitHub actions, Gradle, Sonar, Git, Docker, Kibana, Grafana
• Some experience in agile software development methodologies (SCRUM)
• Fluency in both English and Polish
• Residing in Poland required

Nice-to-have requirements

• Knowledge of TDD and BDD ways of automated testing
• Basics of Domain-Driven Design 
• Expertise in service mesh 

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