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 (136)
browserify10
javascript10
teamcity10
typescript10
visualizer10
rollupjs10
type-check9
monitoring9
continuous-delivery9
rest9
superset9
specification9
openapi9
jscodeshift9
ancestor9
Programming languages (10)
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
radiatorjavascriptteamcitycontinuous-deliverycontinuous-integration
zlamma/properties-from-ancestor-behavior
Jun 2017 - Aug 2017
Contributions:54 pushes, 8 branches in 1 month
web-componentjavascriptancestorclosest
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