Game Tester (On-site) — Warsaw

Location: Warsaw, Poland (On-site)

Work schedule: Monday–Friday, 8 hours/day (core business hours)

Contract type: Mandate contract (umowa zlecenie)

About the role

TransPerfect Games is hiring Game Testers to support clients on exciting and complex testing challenges. You’ll help test upcoming titles ranging from indie projects to AAA releases—working in a fast-paced environment where quality, precision, and clear communication matter.

If you’re passionate about games, relentless in trying to break them, and able to clearly document what you find, we’d like to hear from you.

What you’ll do

Execute assigned test cases using predefined test runs, following test plans and procedures

Record test results and observed behaviors, including defects and deviations from expected results

Identify, reproduce, and document bugs with clear steps to reproduce and supporting details

Report and track defects in a defect tracking system and follow them through resolution

Provide timely progress/status updates and collaborate closely with QA Engineers and QA Leads

Proactively suggest improvements to test cases, test suites, and execution approaches

Participate in test strategy discussions and share constructive feedback

When requested, provide professional feedback on gameplay, balance, fun factor, and player experience

Work with Automation Engineers to identify test cases suitable for automation and provide input for scripts

Collaborate with development teams to support timely defect resolution

Support QA Compliance efforts to ensure regulatory/compliance requirements are met

Maintain test documentation, test data, and test environments

What we’re looking for

Excellent written communication skills, especially in English

Ability to execute test cases and follow predefined processes accurately

Strong attention to detail; ability to consistently reproduce issues

Critical thinking skills to spot inconsistencies and unexpected behaviors

Professional communication of testing results, defects, and observations

Strong teamwork and collaboration with QA and project stakeholders

Ability to manage workload and meet deadlines in a structured environment

Passion for games and quality-focused mindset

Important requirements (please read)

This is an on-site position in Warsaw (Mon–Fri, 8 hours/day). Candidates must live in Warsaw or be within commuting distance.

Right to work in Warsaw is mandatory. You will need to provide documentation. Eligible candidates include Polish citizens, EU citizens, permanent residents, or holders of a valid work permit/visa.

CV must be submitted in English.

Nice to have (bonus)

Immediate availability

Previous game testing experience

Security testing / fuzzing tools experience

Performance/stress testing tools and methodologies

Accessibility testing experience

Certification Testing / Lot Check experience

Familiarity with tools such as Fiddler, Netmon

Experience with bug tracking systems: Azure DevOps (ADO), Jira, Bugzilla, etc.

Experience shipping software products (especially in games)

How to apply

Please submit your CV in English by clicking apply.

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Equal Opportunity Statement

TransPerfect provides equal employment opportunities to all individuals regardless of race, color, creed, religion, gender, age, sexual orientation, national origin, disability, veteran status, or any other characteristic protected by local law. We value diversity and are committed to building an inclusive workplace.