Trainee Java Developer

Ukraine, Remote Full-time
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Trainee Java Developer will join our brilliant Team to develop from scratch a brand-new greenfield project for Ascendix’s customer from Luxembourg. You will take part in the back-end development of B2B products for the passenger transport market.

We use a modern technology stack, Microservice Architecture, Code Review, DevOps, Continuous Integration, Continuous Delivery, Continuous Code Inspection with Sonar.

Technology stack: Java11, Spring Boot, Maven, Git, MongoDB, Swagger, Linux, Docker, Kubernetes, Helm, Kibana, Azure Web Services, Azure DevOps, GitHub, JavaScript, Vue.js.



  • Operators, variables and data types, methods;
  • Classes, interfaces and OOP principles;
  • Exceptions;
  • Language syntax (Loops, conditionals)
  • Java Core + Collections + Streams
  • Knowledge of OOP principles and main design patterns (singleton, factory, strategy)
  • Basics of HTTP
  • Basic understanding of client-server architecture
  • SDLC

Nice to have

  • Streams + Spring/Spring Boot



  • Development of software components according to specs, provided by senior colleagues.
  • Improving codebase test coverage and modularity.
  • Debugging and bug fixing.
  • Misc (automation etc)


Ascendix offers you:


  • Paid time off — 20 working days
  • Paid sick leaves— 5 working days
  • Insurance policy
  • Sport program

Career and professional growth: 

  • Individual development plan
  • Technical leads and mentors
  • Regular performance reviews

Learning and Development: 

  • Free access to the company accounts on educational platforms (Udemy, Pluralsight)
  • Variety of internal training opportunities and knowledge sharing
  • External training and conferences
  • English lessons
  • External mentor and coach program
  • Professional books

Corporate spirit: 

  • Events, team-buildings, and awesome parties
  • Anniversary and Birthday presents
  • Friendly and calm atmosphere in the company
  • Open management and well-established processes

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