Marcin Gruszczyk
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Marcin Gruszczyk Email & Phone Number

Tester oprogramowania at Decerto
Location: Czerwionka-Leszczyny, Śląskie, Poland 7 work roles 1 school
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✓ Verified Jun 2026 3 data sources Profile completeness 86%

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Current company
Decerto
Role
Tester oprogramowania
Location
Czerwionka-Leszczyny, Śląskie, Poland
Company size
106 employees

Who is Marcin Gruszczyk? Overview

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Quick answer

Marcin Gruszczyk is listed as Tester oprogramowania at Decerto, a company with 106 employees, based in Czerwionka-Leszczyny, Śląskie, Poland. AeroLeads shows a matched LinkedIn profile for Marcin Gruszczyk.

Marcin Gruszczyk previously worked as QA Specialist at Apptension and Tester oprogramowania at Optimo Development Sp. Z O.O.. Marcin Gruszczyk holds Informatics from Wyższa Szkoła Technologii Informatycznych W Katowicach.

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Email format at Decerto

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Decerto

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Profile bio

About Marcin Gruszczyk

Tester with more than 3 years of experience in fintech and medical industry. I worked in testing teams, but also in an independent position as the only QA inthe team - managing documents, processes and reporting test results. I worked with a team of analysts, developers to deliver the best possible product. I have been actively developing in the test automation area for 1.5 years and have experience with Playwright, Cypress, Detox, Appium, JS/TS.

Current workplace

Marcin Gruszczyk's current company

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Decerto
Decerto
Tester oprogramowania
warsaw, mazovia, poland
Website
decerto.pl
Employees
106
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7 roles

Marcin Gruszczyk work experience

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Tester Oprogramowania

Current
Decerto

Warszawa, Woj. Mazowieckie, Polska

Sep 2024 - Present

Qa Specialist

Apptension

Poznań, Woj. Wielkopolskie, Polska

I performed tests in projects in the areas of AI, Fintech, Social media, Resource management.I worked as an independent tester or in a testing team. I worked with developers, analysts, and project managers.In projects, I was both a manual and automation tester, depending on the project/demand.I supported the business analysts in creating test cases and.

May 2023 - Aug 2024

Tester Oprogramowania

Optimo Development Sp. Z O.O.

I performed testing in a fintech project, and I was a part of the testing team. I worked with developers and analysts. The project was divided into a web application and a mobile application.

Nov 2022 - Apr 2023

Manual Tester

Biostat Sp. Z O.O.

I was involved in a project in the medical industry and as the sole tester I performed integration and system testing of an internal system with a public entity. Medfile project, which was divided into a web application and a mobile application.

May 2021 - Dec 2021

Informatyk

Aksel Sp. Z O.O.

Rybnik, Woj. Śląskie, Polska

Jul 2018 - Sep 2020

Konsultant Ds. Technicznych

Exorigo-Upos

Gliwice, Woj. Śląskie, Polska

Jul 2017 - Jun 2018
Team & coworkers

Colleagues at Decerto

Other employees you can reach at decerto.pl. View company contacts for 106 employees →

KO Katarzyna Ogłozińska Katarzyna Ogłozińska Colleague at DecertoOtwocki, Mazowieckie, Poland, Poland View → TD Tomasz Dłużniewski Tomasz Dłużniewski Colleague at DecertoWarsaw, Mazowieckie, Poland, Poland View → AG Aleksandra Grzegorczyk Aleksandra Grzegorczyk Colleague at DecertoWarsaw Metropolitan Area, Poland View → BW Bartosz Wilczyński Bartosz Wilczyński Colleague at DecertoWarsaw, Mazowieckie, Poland, Poland View → KO Kat Okińczyc Kat Okińczyc Colleague at DecertoAmsterdam, North Holland, Netherlands, Netherlands View → JD Julia Daszkiewicz Julia Daszkiewicz Colleague at DecertoWarsaw, Mazowieckie, Poland, Poland View → PS Piotrek S. Piotrek S. Colleague at DecertoWarsaw Metropolitan Area, Poland View → AJ Anna Joanna Krystowczyk Anna Joanna Krystowczyk Colleague at DecertoBydgoszcz, Kujawsko-pomorskie, Poland, Poland View → KŚ Karol Ślusarczyk Karol Ślusarczyk Colleague at DecertoWarsaw, Mazowieckie, Poland, Poland View → AP Aleksandra Pawelec Aleksandra Pawelec Colleague at DecertoGdańsk, Pomorskie, Poland, Poland View →
1 education record

Marcin Gruszczyk education

FAQ

Frequently asked questions about Marcin Gruszczyk

Quick answers generated from the profile data available on this page.

What company does Marcin Gruszczyk work for?

Marcin Gruszczyk works for Decerto.

What is Marcin Gruszczyk's role at Decerto?

Marcin Gruszczyk is listed as Tester oprogramowania at Decerto.

Where is Marcin Gruszczyk based?

Marcin Gruszczyk is based in Czerwionka-Leszczyny, Śląskie, Poland while working with Decerto.

What companies has Marcin Gruszczyk worked for?

Marcin Gruszczyk has worked for Decerto, Apptension, Optimo Development Sp. Z O.O., Medfile.Pl Telemedycyna. Erecepta. Lekarze Online. Program Dla Gabinetu. Kompleksowy System Poradni., and Biostat Sp. Z O.O..

Who are Marcin Gruszczyk's colleagues at Decerto?

Marcin Gruszczyk's colleagues at Decerto include Katarzyna Ogłozińska, Tomasz Dłużniewski, Aleksandra Grzegorczyk, Bartosz Wilczyński, and Kat Okińczyc.

How can I contact Marcin Gruszczyk?

You can use AeroLeads to view verified contact signals for Marcin Gruszczyk at Decerto, including work email, phone, and LinkedIn data when available.

What schools did Marcin Gruszczyk attend?

Marcin Gruszczyk holds Informatics from Wyższa Szkoła Technologii Informatycznych W Katowicach.

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