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September 17, 2026

Java Developer (Apprentice)

Intern • On-site

Prague, Czechia

Quick Facts

  • Role: Java Developer (Apprentice)

  • Focus: Backend development across several Java projects, mainly Smartform.cz

  • Work arrangement: Flexible agreement, at least 20 hours/week; on-site work preferred in Prague (Metro: Pražského povstání)

Description

Work on multiple Java projects for your team and customers, with the main focus on the internal service Smartform.cz. You will develop and maintain well-documented, tested backend code, implement features, and fix production bugs in an agile environment. Occasional frontend tasks may be involved.

Responsibilities

  • Develop and enhance backend features in Java

  • Implement new functionality on Smartform.cz

  • Debug and fix production issues

  • Collaborate with the team on agile development and application architecture

Requirements

  • Solid knowledge of Java

  • Solid knowledge of SQL

  • Strong desire to learn and improve

  • Friendly, open mindset toward AI

  • Availability for at least 20 hours/week

What You’ll Learn / Tech Stack

  • Spring (Boot)

  • Grails

  • Docker

  • Maven / Gradle

  • PostgreSQL

  • Elastic

  • Hazelcast

  • Git

  • Jenkins

  • Postman

Benefits

  • Creative, team-based work with knowledge-sharing and mentorship

  • Codebase that is maintained, documented, and tested

  • Flexible working hours and workplace autonomy

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