Senior Java Developer – Banking Sector Software Solutions

Unleash innovation — drive the future of enterprise software development!Wroclaw/Poznań-based opportunity with hybrid work model (up to 4 remote days per week).As a Senior Java Developer, you will be working for our client, a leader in the banking sector dedicated to delivering cutting-edge financial solutions. You will help build robust, secure, and scalable enterprise applications that empower banking institutions and SME clients across Europe. Join us in shaping the digital transformation of financial services and advancing your career in a dynamic, innovative environment.Your main responsibilities:Develop and maintain high-performance Java applications using Spring Boot (preferably 21/25 versions) and Spring frameworks.Design, implement, and optimize REST APIs with security best practices.Collaborate closely with testers, analysts, and Product Owners to deliver seamless solutions.Manage databases including PostgreSQL, Oracle, and utilize JPA for persistence layer development.Use architectural tools such as Postman, Liquibase, Jenkins, Gitlab, Maven, and OpenShift to ensure continuous integration and delivery.Contribute to system security design, integrating technologies like Mockito, JUnit, RabbitMQ, Kafka, and MongoDB.Participate in code reviews, architectural discussions, and testing for quality assurance.Support deployment pipelines and collaborate with cross-functional teams to deliver excellence.You're ideal for this role if you have:5+ years of experience in Java development within enterprise environments.Strong expertise in Java, Spring (preferably 21/25), JPA, and REST API development.Proficiency in database management, including PostgreSQL and Oracle.Solid knowledge of security patterns and testing frameworks such as JUnit and Mockito.Experience working with containerization and CI/CD tools like OpenShift, Jenkins, and Gitlab.Comfortable working in a collaborative environment with testers, analysts, and Product Owners.It is a strong plus if you have: (optional)Experience with RabbitMQ, Kafka, or MongoDB.Familiarity with Camunda BPM and banking industry solutions.Certifications or knowledge related to these technologies.Language Required for the role:Communicative proficiency in Polish.Eligibility for the role:Only candidates with an existing legal right to work in the European Union will be considered for this role.#MAKEYourCareerBETTERInterested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.We offer you At ITDS, you will work on innovative and impactful technology projects for international companies across multiple industries in Europe and beyond. We create an environment for ambitious, driven professionals who want to grow, deliver value, and build their careers in modern IT and digital transformation. Our offer includes: Stable and long-term cooperation with attractive conditions Opportunities to develop your technical expertise across various industries and technologies The chance to work on high-impact, strategic IT and digital transformation projects A clear career path and the opportunity to grow quickly by contributing to diverse client initiatives over time International environment, knowledge sharing, social events, and training opportunities Access to an attractive medical package Access to the Multisport program Access to learning platforms such as Pluralsight Flexible working hours and remote work options Internal number #8702