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September 17, 2026

Java Trainee (Professional Java Training Program)

Intern • Remote

Wrocław, DS, Poland

Quick Facts

  • Duration: 4 months
  • Format: Remote/Hybrid
  • Commitment: 12–14 hours/week

Description

This 4-month program is designed to turn your Java fundamentals into the professional skills used on real enterprise projects. You’ll master the Professional Java Stack, including advanced Java (OOP, collections, lambdas/streams), the Spring ecosystem (Core, Boot, MVC), and data & clean code practices. The learning includes self-paced modules, practical labs with quizzes, and live group mentorship twice a week.

Role description

  • Learn advanced Java concepts and functional programming using lambdas and streams
  • Build robust web applications using Spring Core, Spring Boot, and MVC
  • Write efficient, maintainable code and manage diverse data formats

Benefits

  • Self-paced learning available 24/7
  • Practical labs designed to test logic
  • Live mentorship and feedback-driven growth
  • Potential to qualify for advanced internal programs and career opportunities

Requirements

  • English proficiency at B2 level or higher
  • Java basics: I/O, Collections, Lambdas
  • Strong algorithmic thinking and problem-solving mindset
  • Complete the English test within 5 days of registration
  • Pass the entry technical test within 5 days after registration
  • Register and submit a CV during enrollment

What you’ll do (learning roadmap)

  • Complete high-quality self-paced modules
  • Participate in practical labs and quizzes
  • Join live group sessions to resolve blockers and discuss industry trends

How to get started

  • Register on the page, fill in required fields, and attach your CV
  • Take the English test within 5 days of registration
  • Pass the entry technical test within 5 days after registration
  • If admitted, follow the instructions to begin training

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