Summary
Sylwester Gryzio is a principal software engineer and platform architect with over 14 years of hands-on experience building cloud-native, secure, and highly available systems, now leading technology innovation at Nike from Gdańsk. He has a strong AWS and architecture background—designing and operationalising services from proof-of-concept to live deployments, including crafting the COVID-19 Test Results FHIR API while at NHS Digital. Sylwester combines technical leadership, coaching and cross-functional delivery across scrum teams with deep experience in integrations, migrations and cost-aware cloud design from roles at Kainos and Intel. His roots in mathematics and numerical methods inform a pragmatic, metrics-driven approach to non-functional requirements and resilience. Known for moving legacy enterprise systems to modern stacks, he pairs hands-on coding experience across Java, Scala and serverless patterns with an architect’s eye for security and scalability. Colleagues describe him as a practical problem-solver who turns complex regulatory and healthcare requirements into reliable production services.
13 years of coding experience
14 years of employment as a software developer
Master, Mathematics, specialisation in Numerical methods and Informatics, Master, Mathematics, specialisation in Numerical methods and Informatics at University of Gdansk
English, Polish