Salary: 1100-1400 PLN/MD on B2 B

Work model: elastic hybrid from Warsaw (at least 1/2 day per week from the office)

 

Collaborate with an English-speaking, multicultural team

Project

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%). 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

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

 

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

Java

React (preferred) or Angular

AWS (ECS, S3, RDS, KMS, SES)

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.

 

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 offer team members developmental projects, a wide range of benefits and a proprietary professional development programme.

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.