Mid/Senior Java Developer

ASTEK Polska

We are a part of ASTEK Group, which has been gathering experience in the global consulting and engineering services market since 1988. ASTEK Group is a global player in engineering and technology consulting, present on 5 continents.

What do we learn from other Group entities in our daily work? First and foremost: inspiration, objectives, good practices, innovative activities and values. In 2020, 2021, 2022, 2023, 2024 and 2025 we received the Great Place to Work certificate, and found ourselves among the 15 Best Workplaces in Poland in the category: large companies.

How about joining ASTEK Polska’s community of Java Developers?

We are growing our trusted network of Java Engineers to work on projects in biotechnology, healthcare, and medical devices.

At ASTEK we support a wide range of international projects across industries including finance, life sciences, banking, and telecom. To ensure quick project matching and efficient collaboration with our partners, we're expanding our internal base of experienced Java Developers.

We’re looking for skilled professionals with solid hands-on experience in Java development, ideally in agile environments.

Key technologies we often work with include:

• Java (8, 11, 17, 21)
• Spring, Spring Boot, Spring Cloud
• Kafka, RabbitMQ
• Kotlin, Groovy
• RESTful APIs, GraphQL
• Microservices architecture
• Hibernate, JPA
• SQL (PostgreSQL, MySQL, Oracle)
• NoSQL (MongoDB, Redis)
• AWS, Azure, GCP
• Docker, Kubernetes
• Git, GitLab CI/CD, Jenkins
• Frontend integration (React, Angular, Vue.js – nice to have)
• Clean Architecture, DDD, TDD

We collaborate with clients who value robust, maintainable code, well-designed architectures, and proactive developers who can work effectively in distributed teams and modern DevOps setups.

If you’re an experienced Java Developer and want to stay in the loop for future opportunities — feel free to apply.