Java Developer

14 000 - 16 500 PLNGross per month - Permanent
900 - 1 100 PLNNet per month - B2B

Java Developer

Java

Jana Pawła II, Warszawa +1 Location

ASTEK Polska

14 000 - 16 500 PLN
Gross per month - Permanent
900 - 1 100 PLN
Net per month - B2B
Full-time
Permanent, B2B
Senior
Hybrid

Tech stack

    English

    B2

    Java

    advanced

    Spring Boot

    advanced

    Apache Kafka

    regular

    REST API

    regular

    CI/CD

    regular

    Docker

    junior

    Kubernetes

    junior

Job description

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 and 2023 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 .NET Developers?


About the role:

You’ll work on backend development, system integrations, and contribute to a solution that brings both regulatory compliance and business value.


Work model:

Hybrid work model (2x week / office)


Key Responsibilities:

  • Develop backend services using Java 17+ and Spring Boot 3+

  • Integrate with external systems using REST and Kafka

  • Ensure secure communication and data exchange

  • Participate in code reviews and end-to-end testing

  • Collaborate with business stakeholders to understand domain needs


Expectations:

  • 5+ years of experience in Java development

  • Strong experience with REST APIs and Kafka integrations

  • Understanding of secure communication protocols

  • Experience with automated testing and CI/CD practices

  • Ability to understand and translate business domain into technical solutions

  • Proficiency in English (B2+)


Nice to Have:

  • Experience with Docker and Kubernetes

  • Experience in Agile/Scrum environments


Your personality:

  • Assertive, proactive skills

  • Detail-oriented with good time management skills

  • Strong technical analytical skills


Added value for you:

  • Long-term cooperation

  • Possibility to choose preferred type of cooperation (regular job contract with all benefits or flexible B2B contract)

  • Technical trainings, certificates and upskilling

  • Competence Center mentoring - you will be a member of CC community from the first day of your work. You’ll have a chance to develop your skills, participate in various conferences and share your knowledge and experience with people who face the same challenges in their daily work

  • Clear career path

  • Employee benefits package

  • Friendly work atmosphere, social events and team-building meetings



It’s not about you? Recommend us your friend and get a bonus up to 7,000 PLN! Link: https://astek.pl/system-rekomendacji/


No ref: AO201441

Published: 11.08.2025
Office location