Salary: 1100-1600 PLN/MD on B2 B
Work model: elastic hybrid from Warsaw or remotely with occasional meetings in office
Why choose this offer?
- Work in an agile and self-sufficient team with autonomy over development
- Collaborate with an English-speaking, multicultural team
- The client is one of the European leaders in its field and is building a completely new platform using the latest technologies
- The Jit community will bring you a nice time during regular integration meetings
- Enjoy work-life balance in a company that values flexibility and innovation
Project
Join a cross-functional team to develop and maintain a scalable, high-performance procurement platform . The project leverages cloud technologies, event-driven architectures, and modern development practices , ensuring an innovative and future-proof solution . As a Senior Java Developer , you’ll focus on backend development (~80%) , with basic frontend involvement (~20%) . The team is small and self-sufficient , working in Scrum methodology and responsible for delivering everything end-to-end into production. The platform is used across public administration and enterprises in Europe, enabling efficient tendering and procurement processes while ensuring compliance with European regulations.
What you'll be doing
- Developing and maintaining backend services using Java (Spring Boot)
- Contributing to frontend development (React preferred, but Angular is welcome
- Working with AWS cloud technologies , including ECS, S3, RDS, and Kafka
- Building event-driven architectures with Kafka messaging
- Collaborating with cross-functional teams to define and deliver project requirements
- Ensuring system reliability through debugging, troubleshooting, and performance optimization
- Enhancing CI/CD pipelines and working in a Dev Ops-friendly environment
- Participating in code reviews, PR discussions, and team retrospectives to ensure high-quality development
Expected competencies and knowledge
- Proficiency in Java (Spring Boot) – Strong experience in building scalable applications
- Experience with AWS Cloud services , particularly ECS, S3, RDS, and KMS .
- Familiarity with event-driven technologies , especially Kafka
- Understanding of Infrastructure as Code (Ia C) , preferably Cloud Formation
- Competence in CI/CD pipelines , software development lifecycle and test automation strategies
- Strong problem-solving skills with attention to detail and adaptability
- Effective communication skills – Ability to work collaboratively in a multicultural environment
Technologies you'll work with
- Java
- Spring Boot
- REST API
- React (preferred) or Angular
- AWS (ECS, S3, RDS, KMS, SES)
- Kafka
- Docker
- CI/CD (Git Hub Actions)
- Postgre SQL
- Document DB
- EDL
Client – why choose this particular client from the Jit portfolio?
Our client is a Scandinavian supplier of software and services for purchasing and tendering processes in highly formalized conditions, such as orders in accordance with public procurement law at the level of the European Union or individual member states. The delivery center is located in Utrecht. Client’s platforms allow to announce tenders and conduct the entire procedure of collecting and evaluating offers at every stage of the purchasing process. They are used both by public administration bodies at various levels in European countries and by purchasing departments of large companies and corporations.
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 500 experienced experts . We create highly specialised teams for clients from all over the world. We offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.
Behind our maxim are also charitable and educational activities. We support pupils and students by donating learning equipment. We offer internships to help launch careers in IT. We support water rescuers and hospitals by providing the necessary equipment. We are a Polish company and we share what we have achieved over 15 years of activity . By supporting indigenous initiatives, we ensure the circulation of good energy.