Available to hire
Hi, I’m Aleksander Szumiński, a third-year Computer Science student at Collegium Da Vinci in Poznań. I’m passionate about mobile technology and innovative software development. I’m currently working on my Engineering Thesis — a mobile application built in Swift designed to help users prepare for the Yacht Sailor’s License. During Santander, I’ve been enhancing my proficiency in backend scripting and automation. I’m a fast learner, a team player, and I’m always seeking practical experiences and meaningful challenges to improve through hands-on work.
Skills
Experience Level
Language
Polish
Fluent
English
Advanced
Work Experience
Software Tester at QRT AG
June 1, 2024 - September 17, 2025Conducted testing of mobile and desktop applications; identified bugs and performance issues through manual testing; documented testing processes and outcomes; performed manual testing of mobile and web applications; verified software quality and identified bugs in iOS and browser environments; documented test results and collaborated closely with development teams; practiced systematic test engineering and requirements analysis; gained hands-on experience with Postman, SQL, and basic PHP and C# codebases; contributed to website creation and user experience feedback loops.
IT Support Technician at ITS-SYSTEM
September 1, 2023 - September 17, 2025On-site and remote HelpDesk for businesses and schools; hardware maintenance, file migrations, and OS installations (Windows 10); network cabling (RJ-45) and general IT troubleshooting.
Programmer at INDICO PLUS
December 1, 2024 - September 17, 2025Developed and maintained application components using React and JavaScript; participated in team-based mobile app projects with a focus on clean code and maintainable architecture; contributed to Android development using Kotlin, working within agile workflows; practiced effective communication and collaboration within a development team; applied structured thinking in problem-solving and feature planning; worked on scalable app architecture and user-oriented enhancements.
Software Tester at QRT AG
June 1, 2024 - September 17, 2025Conducted testing of mobile and desktop applications, identified bugs and performance issues through manual testing, documented test results, and collaborated closely with development teams. Gained hands-on experience with Postman, SQL, and basic PHP and C# codebases.
IT Support Technician at ITS-SYSTEM
September 1, 2023 - September 17, 2025On-site and remote HelpDesk for businesses and schools. Performed hardware maintenance, file migrations, and OS installations (Windows 10). Handled network cabling (RJ-45) and general IT troubleshooting.
Programmer at INDICO PLUS
September 1, 2023 - September 17, 2025Developed and maintained application components using React and JavaScript. Participated in team-based mobile app projects with a focus on clean code and maintainable architecture. Contributed to Android development using Kotlin, working within Agile workflows; practiced effective communication and collaboration within a development team.
Education
IT/Computer Science, Engineering at COLLEGIUM DA VINCI
October 1, 2022 - September 17, 2025Navigation/Sea Transport, Engine at GDYNIA MARITIME UNIVERSITY
October 1, 2021 - February 1, 2022IT/Computer Science, Engineering at Collegium Da Vinci
October 1, 2022 - September 17, 2025Navigation/Sea Transport, Engine at Gdynia Maritime University
October 1, 2021 - February 1, 2022Qualifications
Industry Experience
Computers & Electronics, Software & Internet, Education, Media & Entertainment, Professional Services
Skills
Experience Level
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