Steve Sienkowski
Staff Software Engineer at General Motors
Grand Rapids Charter Township, Michigan, United States
Summary
👤
Senior🎓
Top SchoolSteve Sienkowski is a Staff Software Engineer with nearly two decades of experience building high-performance distributed data systems and cloud platforms, currently advancing caching and client libraries at General Motors after leading similar work at Broadcom. He has a track record of architecting production-grade messaging layers and fixing critical performance issues—once resolving a 300x latency problem for a $1T+ portfolio client—and driving measurable productivity gains like cutting CI test times from four hours to 25 minutes. Comfortable across languages from C++ and C# to Go and Python and front-end frameworks like React and Angular, he blends deep systems thinking with pragmatic full-stack delivery. His work at VMware and Broadcom helped unlock eight-figure revenue opportunities by integrating observability into distributed datastore deployments, while his consulting at Pivotal sharpened his XP/TDD-driven approach to team delivery. An entrepreneur at heart, he founded Sienk Logic to create AR and escape-room experiences, showing a knack for turning playful ideas into robust, user-centric products. Based in Michigan with a B.S.E. in Computer Engineering from the University of Michigan, he enjoys exploring new tech through personal projects and collaborations.
8 years of coding experience
5 years of employment as a software developer
B.S.E Computer Engineering, B.S.E Computer Engineering at University of Michigan
Github Skills (50)
datagrid10
geode10
apache9
java9
continuous-integration9
concourse9
network-server9
accumulo9
pcf8
gocd8
elm8
continuous-delivery8
smoke7
runc7
containerd7
Programming languages (8)
Github contributions (5)
steve-sienk/simple-nodejs-mocha-chai
Mar 2020 - Oct 2023
A simple mocha-chai testing refrence app.
Contributions:7 PRs, 7 pushes, 2 branches in 3 years 7 months
reactjestmocha-chaitestingmocha
steve-sienk/geode
Jan 2020 - Mar 2022
Apache Geode
Contributions:18 pushes, 4 branches in 2 years 2 months
javaapachegeode
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.