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T Hub - Java Developer
  • Warsaw
T Hub - Java Developer
Warszawa, Warsaw, Masovian Voivodeship, Polska
T-Mobile
27. 3. 2026
Informacje o stanowisku

technologies-expected :


  • Java
  • Spring
  • SQL
  • JUnit

about-project :


  • Join our International Team and help us to create greenfield software for one of the biggest and most important project in Deutsche Telekom Group. Being part of our team, you will have an impact on our 30 million Customers, who will use our product to request Fiber network to their homes and to track our progress of installation.
  • Our product is a set of applications and websites to support end-to-end processes covering areas: Fiber pre-ordering, ordering, installation, service management & customer support.

responsibilities :


  • Develop and maintain cloud‑based microservices for a large‑scale, greenfield telecom platform.
  • Implement new backend features and functionalities based on business requirements.
  • Ensure code quality through proper architecture, clean coding, and unit testing.
  • Participate in solution design discussions and contribute to architectural decisions.
  • Collaborate closely with your Scrum Team to deliver increments regularly and predictably.
  • Support team development by sharing best practices and proposing technical improvements.
  • Work closely with Solution Designers, Analysts, QA Engineers, and Frontend Developers.

requirements-expected :


  • At least 3 years of work experience as Java Developer
  • Software development skills in Java 21, Spring, microservices, REST, Hibernate/JPA, SQL
  • Solution-oriented way of working along with a good teamand communication skills
  • Experience in CI/CD
  • JUnit/Unit Testing
  • Design patterns
  • English – Communicative level (B2)

offered :


  • Friendly and open work environment.
  • Competitive salary and additional benefits.
  • Strong development opportunities within T-Mobile/T-Hub.
  • Access to training platforms and modern technologies.
  • Possibilities of flexible hybrid work from anywhere in Poland.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of foreign language classes
  • sharing the costs of professional training & courses
  • life insurance
  • flexible working time
  • corporate products and services at discounted prices
  • integration events
  • mobile phone available for private use
  • no dress code
  • parking space for employees
  • extra social benefits
  • sharing the costs of tickets to the movies, theater
  • holiday funds
  • birthday celebration
  • sharing the costs of a streaming platform subscription
  • employee referral program
  • charity initiatives
  • extra leave
  • Benefit Platform

  • Praca Warszawa
  • Warszawa - Oferty pracy w okolicznych lokalizacjach


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