Dave Olszewski
Senior Software Engineer at Fastly
Greater Seattle Area United States
Summary
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SeniorDave Olszewski is a Senior Software Engineer with 17 years of experience building high-performance, production-grade systems across networking, call analytics, and runtime observability. Currently at Fastly, he brings deep C++ and JavaScript expertise from maintaining Node runtime integrations at NodeSource and architecting service-oriented call processing platforms at Marchex. Known as a self-taught, ownership-driven problem solver, he balances process with expedience and has a reputation for cutting through bureaucracy to ship impactful features. He has confronted high-volume, customer-specific issues directly and delivered stability to legacy platforms while enabling new, market-changing offerings. Based in the Greater Seattle area, he combines hands-on engineering with pragmatic product collaboration and a habit of pursuing good ideas relentlessly.
17 years of coding experience
18 years of employment as a software developer
Stackoverflow
11,258reputation
3.3mreached
19answers
0questions
git
top-1%
git-diff
top-5%
git-commit
top-5%
Github Skills (120)
messaging10
windows10
cpp10
concurrency10
monitoring10
javascript10
linux10
stream10
js10
shell10
codemirror10
database10
git10
v8-profiler10
event-emitter10
Programming languages (12)
Github contributions (5)
nodesource/libzmq
Jun 2016 - Dec 2017
ZeroMQ core engine in C++, implements ZMTP/3.0
Contributions:4 PRs, 59 pushes, 10 branches in 1 year 6 months
cppzeromq
cxreg/smartcd
Jan 2016 - Mar 2019
Alter your bash (or zsh) environment as you cd
Contributions:2 pushes, 5 comments in 3 years 2 months
bashzsh
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