Andrzej Stążecki
Java Software Developer at 3e Software House
Warsaw, Masovian Voivodeship, Poland
Summary
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Senior🎓
Top SchoolAndrzej Stążecki is a Java Software Developer with 11 years of experience specializing in back-end systems for e-commerce using Java, Spring, JPA/Hibernate and PostgreSQL. He leads and mentors small teams, handles requirements analysis, estimation, database design and integrations, and routinely performs code reviews and technical support. Comfortable with cloud-native tooling like Azure Kubernetes Service and familiar with messaging and caching technologies (ActiveMQ, Redis), he focuses on reliable REST APIs and automated testing (JUnit, Mockito). Early work in Android and academic web projects gives him practical full-stack awareness that helps bridge front-end and mobile needs when required. Based in Warsaw, he brings steady delivery and a pragmatic engineering approach shaped by long-term ownership of production systems.
11 years of coding experience
Bachelor's (B.Eng), Computer Science, Database Applications, Bachelor's (B.Eng), Computer Science, Database Applications at Akademia Finansów i Biznesu Vistula
Polish, EnglishGithub contributions (4)
github-ribbon/room-booking
Sep 2014 - Oct 2018
Contributions:4 commits, 1 push in 4 years 1 month
github-ribbon/hallrental
Oct 2018 - Oct 2018
Contributions:1 push, 1 branch in 1 day
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