Spencer Kohan
Founder at Stealth Startup
Berlin, Germany
Summary
👤
Senior🎓
Top SchoolSpencer Kohan is a founder and seasoned software engineer with 12+ years of hands-on experience taking products from zero to one, beginning as a founding engineer in 2009 and leading teams through growth and exit. He blends product-focused engineering and technical leadership—driving measurable improvements like a 13% uplift in activation and a 50% reduction in registration failures at Taxfix—while establishing A/B testing capabilities and robust authentication flows. At Mitte he defined system architecture and shipped a connected IoT 1.0 product, hiring and managing the core software team. Comfortable across firmware, backend, front-end and mobile, he repeatedly ships pragmatic solutions for startups and enterprise clients. Outside product work he experiments with programming language design, GPGPU/HPC, graphics and electronics, bringing a maker’s curiosity to infrastructure and UX tradeoffs. Based in Berlin, he is currently building a new stealth startup.
11 years of coding experience
15 years of employment as a software developer
BS Computer Science Neuroscience, BS Computer Science Neuroscience at The Ohio State University
German, Spanish
Stackoverflow
2,976reputation
206kreached
16answers
136questions
Github Skills (200)
programming-language10
kinematics10
simulator10
bullet10
robotics10
swift10
pybullet10
collision10
aws-sdk10
simulation10
aws-sdk-ios10
ide10
amazon-web-services10
subset10
collision-detection9
Programming languages (16)
Github contributions (5)
spencerkohan/neo4ji
Jun 2014 - Nov 2015
Contributions:20 commits, 3 PRs, 7 pushes in 1 year 5 months
instancesjavaneo4j
spencerkohan/Swift-EventEmitter
Sep 2017 - Jul 2022
Contributions:11 pushes, 1 branch, 4 tags in 4 years 11 months
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