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High-Performance Backend Developer for Scalable Procurement Platform

2 tygodni temu

Warszawa, Mazovia, Polska Jit Team Pełny etat
Company Overview

Jit Team 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 company prioritizes its employees, providing developmental projects, a wide range of benefits, and a proprietary professional development program. Jit Team supports pupils and students by donating learning equipment, offers internships to launch careers in IT, and provides necessary equipment to water rescuers and hospitals.

Job Description

This role involves working on a cross-functional team to develop and maintain a scalable, high-performance procurement platform using cloud technologies, event-driven architectures, and modern development practices.

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.

  • 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 DevOps-friendly environment
  • Participating in code reviews, PR discussions, and team retrospectives to ensure high-quality development
Required Skills and Qualifications

To succeed in this role, you'll need:

  • 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 (IaC), preferably CloudFormation
  • 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
Benefits

Jit Team offers a dynamic work environment, opportunities for growth and development, and a chance to work on innovative projects.

Join our team and contribute to shaping the future of procurement platforms