Slawomir Brzezinski
Technical Team Lead - Platform
London, England, United Kingdom
Summary
👤
Senior🎓
Top SchoolSlawomir Brzezinski is a pragmatic technical leader with 15+ years building resilient, user-focused platforms and shipping software at scale, currently leading the SDK platform team at Speechify supporting 20M+ users. He combines hands-on development—learning Kotlin Multiplatform on the job—with technical coaching to raise team productivity, reduce crashes through improved error strategies, and introduce actionable telemetry like a unified playback-smoothness metric. His background spans complex web and cloud systems for shipping, travel and finance, where he consistently simplified core pipelines, drove CI/QA practices, and fostered ownership-driven engineering culture. Notably, he transformed a multimedia playback pipeline into idiomatic Flow operators to tame concurrency and memory for large documents, demonstrating a knack for practical redesigns that yield measurable reliability gains.
15 years of coding experience
13 years of employment as a software developer
Master’s Degree Computer Science under the subfaculty of Information Technology and Econometrics, Master’s Degree Computer Science under the subfaculty of Information Technology and Econometrics at University of Lodz, Faculty of Economics and Sociology
English, German, Spanish
Stackoverflow
165reputation
8kreached
7answers
0questions
Github Skills (99)
javascript10
teamcity10
continuous-integration10
typescript10
visualizer10
monitoring9
continuous-delivery9
rest9
typechecker9
css9
spell9
openapi8
oas8
file-upload8
webapi8
Programming languages (11)
Github contributions (5)
tc-radiate/tc-radiate
Jan 2016 - May 2021
Build radiator for TeamCity - GitHub hosted, Standalone HTML+JS
Contributions:37 commits, 2 PRs, 18 pushes in 5 years 4 months
teamcitymemesradiatormonitoringcontinuous-integration
zlamma/properties-from-ancestor-behavior
Jun 2017 - Aug 2017
Contributions:54 pushes, 8 branches in 1 month
web-componentjavascriptancestorclosest
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.