Java Developer

Groupe SII
📍 Gliwice, Silesian Voivodeship, Poland 💼 Full-time 🕒 Posted February 25, 2026

Job Description

As our worker, you will join a community of over 700 Java Developers at Sii.

Our specialists are involved in building a portal for finding and tracking parcels in real-time. We are also involved in developing a global digital identity validation and authentication service to provide real-time ID control and prevent impersonation as part of the digital journey.

We have partnerships with AWS and Adobe. This would give you access to unique projects and many perks such as free training and exam vouchers.

Our candidates receive a personalized offer that matches their career plan and preferences, with many different projects to choose from.

Your role
  • Developing, implementing, and testing software using advanced technologies
  • Adding new functionalities
  • Troubleshooting software problems
  • Preparing technical documentation
  • Collaborating with other team members to understand the problem better
  • Proposing new optio...
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    Submit your application today and join our talented team at Groupe SII.

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    Job Details

    • Location Gliwice, Silesian Voivodeship
    • Job Type Full-time
    • Category Computer Occupations
    • Posted Date February 25, 2026
    • Application Deadline April 06, 2026