Java Developer (Java + AWS)

Our projects are long-term partnerships with clients who stay with us for years. Why? Because we deliver solutions that truly solve their business problems. At fireup.pro, as a Java Developer, you will design and develop systems that have a real impact on how companies operate — from complex logistics platforms to advanced industry‑specific systems.

You’ll work in an environment where technical decisions are made collectively, where your experience is valued, and where system architecture is built with the future in mind. If you’re looking for a place where you can use your knowledge in projects with real business value — apply now!

You will be responsible for:

• Developing applications and implementing functional requirements provided by the client
• Implementing tests at various levels: unit, integration, component, contract, functional, and performance
• Writing clean, testable code (TDD, BDD)
• Fixing bugs and optimizing existing solutions
• Creating necessary documentation
• Collaborating with the team in the Scrum methodology
• Supporting team efforts through daily engagement

At least 5 years of experience with Java (21+)

Experience with: Spring 6, Spring Boot 3.5, JUnit 5, Mockito, Docker, Testcontainers, PostgreSQL, JPA + Hibernate

Ability to write testable code (TDD/BDD)

Knowledge of the Git version control system

Working knowledge of AWS services

Experience working in Scrum

Self‑reliance, self‑organization, and proactive team communication

Fluency in Polish and English

We will additionally appreciate:

• AWS or Oracle certifications
• Knowledge of Docker and containerization
• Experience with databases (SQL/NoSQL)
• Familiarity with CI/CD practices
• Experience with microservices architecture
• Analytical and problem‑solving skills

What we offer:

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