HubMub
-
act digital

Mid/Senior Java Developer (IF)

act digital
Poland · Full-time · Mid-Senior
Company Description

Our mission as a company providing IT services is to provide our clients all over the world with the best solutions. We manage to do this by analyzing the needs of our clients and matching them to the skills and aspirations of our employees. Therefore, one of our main motivations is to provide each Employee and Consultant with a satisfying experience. Joining us means being part of a community with diverse personalities. Start your adventure with act digital!

Job Description

  • Creating and developing backend applications in Java (8/21).
  • Working in large systems based on Spring, Hibernate, Maven.
  • Creating and maintaining APIs.
  • Collaborating with the project and testing teams.
  • Participating in microservice integrations.
  • Working with SQL databases.
  • Participating in projects based on Apache Kafka.
  • Daily communication in English.

Qualifications

  • Min 7 years of experience as a Java Developer.
  • Java 8/21 expertise.
  • Experience with large Spring + Hibernate + Maven applications.
  • Basic knowledge of micro-services.
  • Good knowledge of SQL databases.
  • Experience with building APIs.
  • Experience in GIT, Maven environment.
  • Pro-active attitude with willingness to learn new things.
  • Experience with or good knowledge of Apache Kafka.
  • English min. B2.

Nice to have

  • Spock framework.
  • Docker, Kubernetes, AWS.

Additional Information

  • Work model: remote, Warsaw (occasional visits in the office)
  • Type of contract: B2B
  • Rate: up to 160 PLN/h net + VAT

We offer

  • Access to local and international projects - Clients from France, Germany, Portugal, UK, and Benelux.
  • Professional development support - trainings, technical certificates, conference participation, foreign language classes, and soft skills trainings are subsidized for up to 2 000 PLN.
  • Bonus for recommending Candidates starting from 6 000 up to 10000 PLN.
  • Fully paid Medicover healthcare card.
  • Psychological support program WellBee.
  • Multisport card.
  • Regular integration events and gifts.
  • Long-term cooperation.
  • Relocation Program.

If You applied for this position the Controller of your personal will be ACT DIGITAL POLSKA Sp. z o.o., with its registered office at Przyokopowa 31, 01-208 Warsaw. The personal data provided by you will be processed for the purpose of the recruitment process and for future recruitment processes. You will have the right too choose one or both options on next page.

You have the right to access the content of your data, request their rectification, erasure, restriction of processing, the right to data portability, the right to object to the processing of your data and the right to lodge a complaint to the President of the Personal Data Protection Office.

Key Skills

Ranked by relevance

maven apache kafka java sql kubernetes git aws
Login to Apply
🇵🇱

Country Guide

Poland

Fast-growing Central European IT hub

Posted
Aug 14, 2025
Type
Full-time
Level
Mid-Senior
Location
Warsaw
Company
act digital

Industries

IT Services IT Consulting

Categories

Engineering Information Technology

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
act digital
Related

Java Software Engineer

2026-05-25

Full-time
Associate
Netherlands
IT Services
Information Technology
View Job Details
Sophilabs
Related

Back End Java Developer

2026-05-27

Full-time
Not Applicable
Argentina
IT Services
Engineering
View Job Details
Sophilabs
Related

Back End Java Developer

2026-05-27

Full-time
Not Applicable
Argentina
IT Services
Engineering