Senior Java Developer

Unleash scalable Java enterprise solutions — leverage modern features to redefine backend performance!

Warsaw-based opportunity with a hybrid work model (3 days at the office)

As a Senior Java Developer, you will be working for our client, a leader in the financial industry, supporting large-scale enterprise projects that drive digital transformation. You will contribute to the development of secure, scalable, and high-performance backend solutions using modern Java features and microservices architecture. You will join a project within the corporate banking area, working on a system designed to calculate large-scale loans for corporate clients and public institutions. This is an opportunity to work on a mission-critical financial application in a dynamic, international environment.

Your main responsibilities:

• Developing code by applying Software Craftsmanship best practices and quality standards
• Understanding business requirements and defining technical solutions to implement them
• Regularly delivering product increments
• Working closely with the development team located in Paris (remotely)
• Applying release processes and providing L1/L2/L3 support in case of production issues, including implementing technical fixes
• Seeking the most appropriate solutions to ensure security, scalability, and efficiency
• Analyzing errors and contributing to continuous improvement initiatives

You're ideal for this role if you have:

• 5+ years of relevant experience in Java backend development
• Experience in finance and banking would be a big plus
• Experience working with Spring and Spring Boot frameworks
• Fluency in English
• Practical knowledge of hexagonal architecture and experience applying it in software development
• Familiarity with and proficiency in using Jenkins and Maven
• Experience working with relational databases and SQL
• Understanding of web services and familiarity with monitoring tools such as Logstash, Kibana, and Elasticsearch (nice to have)
• Knowledge of Agile and BDD practices

#MAKEYourCareerBETTER
Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of personal data.