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Intern C++/C# Developer

CGI Inc.
Poland  Krakow, Poland
Internship, Environment, English
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Job Description:

Position Description:

We are looking for a C++/C# Developer Intern to join our development group. This role is designed for students with high academic potential who want to grow in interactive application programming and work with a unique, extensive tech stack in a three-tier architecture. The position requires the ability to combine technical knowledge with business logic and a willingness to work within a complex tool ecosystem.

Your future duties and responsibilities:

* Programming interactive applications in C++ according to three-tier architecture principles.
* Developing and implementing advanced business features within a proprietary system.
* Creating and optimizing Graphical User Interfaces (GUI) using C++/C#.
* Managing source code and collaborating in a GitLab environment.
* Handling day-to-day tasks and reporting progress in the Jira system.
* Working closely with the business analysis team to deliver high-quality solutions.

Required qualifications to be successful in this role:

* Student status (preferably in Computer Science or technical fields).
* Very good knowledge of C++ and basic knowledge of C#.
* Ability to effectively use Git tools.
* Familiarity with Jira and system ticket workflows.
* Analytical thinking skills and a desire to learn unique technological solutions.
* Fluency in English and Polish.

Nice to Have:
* Experience in designing advanced user interfaces.
* Knowledge of three-tier architecture in distributed systems.
* Previous participation in academic or commercial projects related to business systems development.
* Practical knowledge of the Visual Component Library (VCL).

Skills:

* C#
* C++
* GitLab
* Jira~23410,0,23256,0,50548,0,49284,0

Source: Company website
Posted on: 09 May 2026
Type of offer: Internship
Job duration: 3 months
Languages: English
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