Senior IT developer GCOP (42820)

Salary: 900 - 1400 PLN/day on B2B

Work model: hybrid from Gdynia / Gdańsk / Warszawa (3 days per week from the office)

Why choose this offer?

• You can expect a flexible work organization
• The international work environment will give you the opportunity to interact with the English language on a daily basis
• Scandinavian organizational culture will provide you with work-life balance, you will gain time for additional training (financed by Jit)
• The Jit community will bring you a nice time during regular integration meetings

Project

As a member of an Agile development team, you will contribute to the design, development, and delivery of high-quality software solutions. The role combines hands-on Java development with collaboration across business and technical stakeholders to build reliable applications and continuously improve engineering practices.

Responsibilities you'll have

• Act as a key contributor within one of our Agile teams
• Develop robust, clean, and well-tested solutions using modern tools and technologies
• Primarily work with your core technology stack while supporting other technology areas when needed to help the team meet its commitments
• Collaborate with business stakeholders to understand regulatory requirements and drive the best technical solutions
• Contribute engineering expertise throughout the solution design and implementation process
• Participate in technology communities, development days, innovation sprints, and knowledge-sharing initiatives
• Develop and improve CI/CD pipelines across both development and deployment environments
• Design and execute comprehensive testing strategies, including negative test scenarios
• Integrate and consume data from external API services

Expected competences and knowledge

• Degree in Software Engineering, Computer Science, or a related field
• 4-5 years of professional experience as a Java Developer
• Strong knowledge of:
  • Java
  • Gradle
  • Spring Boot
  • Spring Integration
  • Oracle Database
  • Kafka
• Experience with CI/CD pipeline development and optimization
• Hands-on experience with Docker and Kubernetes
• Experience consuming and integrating API services
• Good understanding of application testing principles and test design
• Fluent English communication skills

Nice to have

• Linux administration and scripting skills, particularly Bash
• Understanding of public/private key encryption
• Experience with key generation and certificate management
• Knowledge of SSL/TLS protocols and security concepts

Technologies you'll work with

• Java
• Kafka
• Gradle
• Spring Boot
• Spring Integration
• Oracle
• Docker
• Kubernetes
• CI/CD
• API Integrations
• Linux
• Bash
• SSL/TLS

Client – why choose this particular client from the Jit portfolio?

Jit Team has had an over-decade-long relationship with the leading financial group in the Nordic countries, and we are privileged to be our client's premier partner in Poland. At present, over 200 Jit personnel are engaged in the completion of more than 60 projects for this Norwegian major provider of financial services with a global presence and a strong focus on modern technology. Our customer's work atmosphere is epitomized by the Scandinavian culture, which is conducive to people who place emphasis on work-life balance and feedback culture. Furthermore, all projects are executed in international teams, giving constant exposure to the English language.

About Jit Team

The Human Factor of IT - it’s not just a slogan, it’s a philosophy. The foundation of Jit Team is people, which is why we prioritise you. We employ over 770 experienced experts, to whom we offer developmental projects, a wide range of benefits, and a proprietary professional development programme. Together with clients from around the world, we create innovative IT solutions delivered by highly specialised and efficient teams.

Behind our maxim are also charitable and educational activities. We support schools, universities, and educational institutions by conducting workshops, running educational projects, sponsoring events, and donating learning equipment. We offer internships that help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We also support numerous charitable organisations helping people in need, children, and the elderly. We are a Polish company and we share what we have achieved over more than 15 years of activity. By supporting local initiatives, we contribute to the circulation of good energy.