Adrian Witaszak
Senior Software Engineer at Charlee X
York, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolAdrian Witaszak is a Senior Software Engineer based in York with nine years of experience building scalable, type-safe cloud-native systems. Currently at Toyota GB he architects serverless microservices on AWS and led development of a Europe-wide customer portal using Remix and Effect-TS, applying functional programming principles for predictable, maintainable services. He has shipped healthcare mobile apps used across 15 countries and published on the App Store, demonstrating strong end-to-end product delivery and rigorous testing practices. Adrian combines hands-on infrastructure automation with CloudFormation-driven CI/CD and performance monitoring to keep systems reliable in production. His background running small businesses and managing construction teams gives him practical leadership, cost-awareness, and a results-oriented mindset that complements his technical depth. The concise GitHub tagline "Live Effect" hints at a focus on effectful, type-safe architectures rather than flashy open-source popularity.
9 years of coding experience
9 years of employment as a software developer
Mathematics, Physics and Computer Science, Mathematics, Physics and Computer Science at XXI Liceum Ogólnokształcące w PoznaniuNanodegree, Android Development, Nanodegree, Android Development at UdacityComputer Science, Web and Design, Bachelor of Science in Computer Science (partial completion), Computer Science, Web and Design, Bachelor of Science in Computer Science (partial completion) at University of Communications and Management - Poznan/Poland
Polish, English
Stackoverflow
191reputation
26kreached
7answers
0questions
Github Skills (159)
api-client10
class-validator10
typebox10
palm10
rest-api10
javascript10
reactive10
compose10
api10
sdk10
kotlin-multiplatform10
webassembly10
compose-multiplatform10
joi10
awt10
Programming languages (9)
Github contributions (5)
charlee-dev/adrianwitaszak
May 2021 - Aug 2024
Contributions:58 pushes, 1 branch in 3 years 3 months
charlee-dev/Shoppe-KMM
Jan 2023 - Jan 2023
Contributions:56 PRs, 93 pushes, 66 branches in 18 days
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