Senior Qa Tester
Current
Sep 2024 - Present
AeroLeads people directory · profile
Mariusz Modrzejewski Email & Phone Number
Senior QA Tester
at
President Studio S.A.
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✓ Verified May 2026
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Who is Mariusz Modrzejewski? Overview
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Quick answer
Mariusz Modrzejewski is listed as Senior QA Tester at President Studio S.A., based in Katowice, Śląskie, Poland. AeroLeads shows a matched LinkedIn profile for Mariusz Modrzejewski.
Mariusz Modrzejewski previously worked as Lead QA Tester at Woodland Games and Lead QA Tester at Live Motion Games. Mariusz Modrzejewski holds Inżynier (Inż.), Inżynieria Materiałowa, 4,0 from Uniwersytet Śląski W Katowicach.
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President Studio S.A.
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Profile bio
About Mariusz Modrzejewski
Mariusz Modrzejewski is a Senior QA Tester at President Studio S.A.. He possess expertise in testowanie, angielski, testy ręczne, microsoft word, microsoft excel and 1 more skills. He is proficient in angielski. Colleagues describe him as "Mariusz is the best QA leader one could ever dream of. He knows many techniques and approaches to testing tailored to the product. He is able to take care of several projects and manage each of them very professionally, even under time pressure. During our work together at Live Motion Games S.A. I had an opportunity to see it more than once. His sense of humor cannot be overlooked either. With a clear conscience I can recommend such a leader to every QA team." and "It was a great pleasure to work with Mariusz. His skills at managing other testers, his skills as a tester, and as a teacher are really high. Another thing was that Mariusz was not only a great leader and teacher, but also a great man with whom working was a great adventure. I can recommend Mariusz without doubt as a tester, leader, and team player."
Listed skills include Testowanie, Angielski, Testy Ręczne, Microsoft Word, and 2 others.
Current workplace
Mariusz Modrzejewski's current company
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6 roles
Mariusz Modrzejewski work experience
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Lead Qa Tester
- Collaborated with external and publisher's in-house QA teams- Developed and streamlined testing processes using Miro, enhancing team efficiency and process clarity - Prepared over 300 manual test cases using Confluence, significantly increasing test coverage- Reported and tracked over 400 bugs on ClickUp and Redmine- Mentored and trained a junior tester.
Oct 2023 - Jun 2024
Lead Qa Tester
- Evaluated testing needs across all projects, effectively assigning testers to fulfill required test scope and coverage - Developed comprehensive test documentation, expediting tester onboarding and standardizing QA processes - Documented test progress and statistics for management, facilitating informed decision-making - Created over 200 detailed manual.
May 2021 - Sep 2023
Qa Tester
- Reported over 700 bugs on HacknPlan and Mantis, contributing to product quality- Proposed several design enhancements to improve project outcomes and user experience- Engaged in two desktop projects within a Scrum methodology, ensuring adherence to quality standards
Aug 2020 - Apr 2021
Junior Qa Tester
- Reported over 800 bugs using Mantis during post-production, contributing to projects' stability- Took part in PS4 and Xbox One certification tests for one of the project- Participated in two different desktop projects in waterfall methodology
Jul 2019 - Jul 2020
Functional Tester (Crowdtesting)
- Participated in 15 projects (iOS, Android, web apps)- Reported bugs to the uTest bug tracker
Oct 2018 - Jun 2019
2 education records
Mariusz Modrzejewski education
Inżynier (Inż.), Inżynieria Materiałowa, 4,0
Licencjat (Lic.), Filologia Angielska, 4,0
Wyższa Szkoła Zarządzania Marketingowego I Języków Obcych W Katowicach
FAQ
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What company does Mariusz Modrzejewski work for?
Mariusz Modrzejewski works for President Studio S.A..
What is Mariusz Modrzejewski's role at President Studio S.A.?
Mariusz Modrzejewski is listed as Senior QA Tester at President Studio S.A..
Where is Mariusz Modrzejewski based?
Mariusz Modrzejewski is based in Katowice, Śląskie, Poland while working with President Studio S.A..
What companies has Mariusz Modrzejewski worked for?
Mariusz Modrzejewski has worked for President Studio S.A., Woodland Games, Live Motion Games, Code Horizon, and Utest.
How can I contact Mariusz Modrzejewski?
You can use AeroLeads to view verified contact signals for Mariusz Modrzejewski at President Studio S.A., including work email, phone, and LinkedIn data when available.
What schools did Mariusz Modrzejewski attend?
Mariusz Modrzejewski holds Inżynier (Inż.), Inżynieria Materiałowa, 4,0 from Uniwersytet Śląski W Katowicach.
What skills is Mariusz Modrzejewski known for?
Mariusz Modrzejewski is listed with skills including Testowanie, Angielski, Testy Ręczne, Microsoft Word, Microsoft Excel, and Corel Draw.
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