Tester C# (Intern/Stażysta)

At GSK, our mission is to improve the quality of human life by helping people do more, feel better, and live longer. As a global biopharmaceutical company, we are constantly striving for innovation in the field of healthcare.


We are currently looking for a motivated and detail-oriented individual to join our team as an Intern in Software Testing. This internship is a great opportunity to gain practical experience in software testing, quality assurance, and automation in the environment of a global technology organization.

what we offer

 

  • oportunity to participate in trainings and develop your skills,
  • development opportunities within the company's structure,
  • flexible internship hours,
  • contract of mandate,
  • hourly rate of 34 PLN gross/h for the first 6 months, with the possibility to extend the internship to 12 or 18 months; the rate for the next period is 37 PLN gross/h,
  • Randstad Plus – benefits system (sports card, private medical care, online shopping discounts),
  • possibility to take breaks during the internship due to holiday plans,
  • opportunity for employment at GSK after completing the internship.

your tasks

Manual Testing:                                                              creating, reviewing, and executing test cases (TCs),
identifying and reporting bugs using defect tracking tools,
collaborating with developers and product managers to ensure compliance with requirements.

Automation Testing:
supporting the creation and maintenance of automated test scripts in C#,
participating in the development and optimization of test automation frameworks,
analyzing and debugging scripts to ensure accuracy and reliability.

Documentation & Reporting:
creating and maintaining test documentation (test plans, test cases, test reports),
ccurately documenting test results and reported issues.

Other Duties:
developing small improvements and modifications for existing .NET-based solutions,
participating in team meetings, brainstorming sessions, and knowledge-sharing activities.

what we expect

Education:
currently pursuing or recently graduated with a degree in Computer Science, Software Engineering, Information Technology, or a related field.

Technical Skills:
basic knowledge of software testing principles and methodologies,
experience with manual testing (practical or theoretical),
familiarity with C# (e.g., through academic projects),
nice to have: knowledge of test automation tools.

Soft Skills:
strong analytical and problem-solving skills,
attention to detail and good organizational skills,
strong communication skills and willingness to learn,
proactiveness and commitment.

Languages:

English at B1/B2 level (part of the recruitment process is conducted in English).

Location: Pastelowa 2, 60-198 Poznań
Work mode: Hybrid (2 days in the office)
Working hours: 20–35 hours per week

Employment agency entry number 47

this job offer is intended for people over 18 years of age

ID: 100818 job_post.published_on: 30/07/2025
announcement.apply