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June 26, 2026
QA Specialist
Mid • Remote
Krakow, Poland
Join us and help deliver exceptional gaming experiences as a Mobile Game QA Tester. You will play a key role in ensuring the quality of our mobile games and will have the opportunity to build and shape QA processes from the ground up while working closely with developers, designers, and product managers.
Responsibilities
- Test mobile games on various Android and iOS devices to identify bugs, glitches, and performance issues.
- Execute test cases and follow established testing procedures to verify game functionality.
- Reproduce, document, and report issues with clear and detailed steps.
- Evaluate game stability, performance, compatibility, and usability across multiple devices.
- Collaborate closely with developers, designers, and product managers to resolve issues efficiently.
- Provide feedback on user experience, game balance, and overall game quality.
- Maintain accurate testing documentation, reports, and issue tracking records.
Requirements
- Minimum 2 years of experience as a Mobile Games QA Tester.
- At least 1 year of experience working on a live game released on the App Store and/or Google Play.
- At least 1 year of experience testing real-time multiplayer games.
- Strong understanding of multiplayer game mechanics and networking concepts.
- Experience testing multiplayer features such as matchmaking, player synchronization, reconnection scenarios, and in-game communication.
- Familiarity with bug-tracking tools and QA workflows.
- Strong sense of ownership and accountability for product quality.
- Ability to work independently with minimal supervision.
- Broad knowledge of the mobile gaming market and industry trends.
- Excellent written and verbal communication skills.
What We Offer
- A unique opportunity to become the first dedicated QA Specialist in the company and shape our quality assurance processes from the beginning.
- Direct impact on product quality, team workflows, and the overall player experience.
- Flexible working environment: work remotely from Poland or from our offices in Warsaw or Kraków.
- A collaborative, inclusive, and supportive team culture.
- Opportunity to work alongside highly skilled senior developers eager to share their knowledge and experience.
- LuxMed healthcare package for you and your family.
- Mental health support, including co-financed counselling and psychological services.
- MultiSport card.
- Dedicated budget for professional development.
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Remote
Krakow, Poland
🏢 Summary: Freelance Manual QA Engineer / Tester role focused on manual testing of web applications for a global pharmaceutical project. The consultant will ensure quality of new features before business UAT, covering multiple webspaces, themes, and locales while helping build the QA process from scratch. The position involves functional, exploratory, cross-browser, and regression testing, as well as close collaboration with developers and stakeholders. 🗂️ Requirements: Proven manual testing experience on web applications, Experience designing test cases and writing structured bug reports using a tracking tool, Strong knowledge of cross-browser and responsive testing, Understanding of CMS and content management workflows, Ability to perform exploratory and edge-case testing, Experience with release verification before deployments, Fluent communication skills in English and Polish 📃 Skills: ManualTesting, WebTesting, TestCases, RegressionTesting, ExploratoryTesting, CrossBrowserTesting, ResponsiveTesting, CMS, Sulu, BugTracking, Postman, SQL, CICD, AccessibilityTesting 🏢 Description: Freelance Manual QA Engineer / Tester We are seeking a skilled Freelance Manual QA Engineer / Tester on behalf of a global pharmaceutical company. This role will focus on ensuring the quality and reliability of new features before they reach business UAT, supporting multiple webspaces, themes, and locales. The consultant will play a key role in defining and growing the QA process from the ground up while acting as the quality bridge between developers and business stakeholders. The ideal profile brings strong experience in manual web application testing, a structured approach to quality assurance, and a keen eye for identifying issues before they impact end users. Role Functionally test new features before they reach business UAT across multiple webspaces, themes, and locales. Design, write, and maintain test cases, checklists, and regression suites tied to acceptance criteria. * Perform exploratory and edge-case testing, actively looking for gaps that developers and business stakeholders may miss. * Test content editor workflows in the Sulu admin, including pages, blocks, snippets, menus, and multi-language content. * Perform cross-browser and responsive verification. * File clear, reproducible bug reports and verify fixes. * Run release verification before deployments and act as the quality bridge between developers and business stakeholders. * Help define and grow the QA process from the ground up. Profile Proven manual testing experience on web applications. Experience designing test cases and producing structured bug reports using any tracking tool. * Strong attention to detail and a natural instinct to “try to break things.” * Solid understanding of cross-browser and responsive testing. * Understanding of CMS and content management workflows. * Good communication skills in English and Polish. Nice to have Basic API testing experience using Postman or similar tools, and basic SQL knowledge. Familiarity with CI/CD and an understanding of where QA fits into the delivery pipeline. * Exposure to, or an interest in, test automation, with room to grow the role in this direction. * Experience testing multilingual and multi-market websites. * Basic understanding of accessibility testing. Scope Freelance assignment. Around 80 hours per month * Initial engagement of at least six months, with a strong likelihood of extension. Timing * ASAP start Location Preferably based in Kraków, Poland (KRK) , although this is not a hard requirement. Remote or hybrid setup can be considered for the right consultant. See details here: https://jelber.dk/jobs/manqaengineer/