Senior Java Full Stack Developer - IT Services and Cloud Integration

Ignite innovation in software development - lead transformative solutions for a global financial services leader!

Kraków-based opportunity with a hybrid work model

As a Senior Full Stack Developer, you will be working for our client, a leading player in the financial services industry. You will contribute to building cutting-edge banking solutions, translating strategic goals into high-quality, reliable software that supports growth and operational excellence. Join us to shape the future of digital banking and accelerate your career in technology innovation.

Your main responsibilities:

• Translate Group and Wholesale banking strategies into robust technical solutions, ensuring alignment with business goals.
• Take ownership of the full software lifecycle, from design to testing, deployment, and maintenance, delivering high-quality, secure code.
• Support delivery planning and execution within Agile and Waterfall methodologies, collaborating closely with cross-functional teams.
• Proactively reduce technical debt and improve system performance, resilience, and reusability.
• Collaborate with business stakeholders, SMEs, and Solution Architects to clarify requirements, shape architectures, and ensure delivery excellence.
• Provide mentorship through code reviews, pairing, and knowledge sharing, elevating engineering standards within the team.
• Contribute to DevOps practices, including CI/CD pipelines, automated testing, and operational monitoring.
• Participate in support activities such as incident investigation, problem management, and root cause analysis to ensure service stability.

You're ideal for this role if you have:

• Over 6 years of experience in software development in both Waterfall and Agile environments
• Strong back-end expertise with Java, Spring Framework, and RESTful APIs
• Hands-on experience with databases such as Oracle, MongoDB, and PostgreSQL
• Solid knowledge of CI/CD pipelines, automation tools, and DevOps practices
• Familiarity with tools like Jira, Confluence, Jenkins, Git, SonarQube, and Ansible
• Experience with test automation frameworks such as JUnit
• Proven ability to mentor team members and uphold engineering standards

It is a strong plus if you have:

• Front-end development experience
• Exposure to Spring Cloud, MuleSoft, and SeeBurger BIS/E-DI
• Knowledge of Kafka, RabbitMQ, Redis, and containerization with Docker
• Background in production support, incident management, and service reliability improvement

Language required for the role:

Communicative English

Eligibility to work in Europe:

Only candidates with an existing legal right to work in the European Union will be considered for this role.

Interested? 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.