Summary
Mateusz Przeliorz is a Lead Software Engineer with eight years of experience building backend systems, currently driving Open Banking integration and platform reliability at Mastercard. He has a strong .NET background and a track record of designing and maintaining bank API integrations across Europe, including PSD2, AIS/PIS and OAuth flows for platforms connecting 3,000+ banks. Comfortable both coding and shaping architecture, he mentors teammates and focuses on scalable, maintainable solutions that operate in regulated financial environments. Earlier roles at QIAGEN involved microservices, Kafka and Sitecore, giving him hands-on experience across enterprise stacks and messaging systems. He pairs formal computer science training (MSc) with practical teaching and community work, having organized programming workshops and conferences for students. Known for clear communication and knowledge-sharing, he brings an engineer’s discipline to both implementation details and cross-team collaboration.
8 years of coding experience
7 years of employment as a software developer
Master of Science - MS, Computer Science, Master of Science - MS, Computer Science at Wrocław University of Science and Technology
English, Polish, German