Nathanial Hartman
Software Engineer at Vannevar Labs
San Francisco Bay Area United States
Summary
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SeniorNathanial Hartman is a seasoned software engineer with 17 years of experience, currently focused on frontend development at Vannevar Labs in the San Francisco Bay Area. His career spans startups and product teams where he has moved between embedded firmware, desktop applications, and modern web stacks, giving him a rare cross-domain perspective. He’s led full-stack work as a CTO at a lab-data startup, shipping Python backends and React frontends, and earlier wrote C/C++ firmware and C#/WPF/OpenGL desktop tools that visualized sensor data. That blend of low-level systems experience and polished UI work helps him bridge hardware constraints and user-facing product needs. Known for prototyping innovative web tools (including ad-creator tooling) and optimizing performance-critical code, he brings pragmatic engineering and fast iteration to product teams. Based in the Bay Area, he combines startup grit with the discipline of embedded systems to deliver reliable, user-focused software.
18 years of coding experience
11 years of employment as a software developer
Stackoverflow
4,682reputation
1.3mreached
23answers
13questions
jinja2
top-5%
flask
top-5%
python
top-5%
Github Skills (49)
react-wrapper9
python9
jinja29
windows9
flask9
main-menu8
puppeteer8
minecraft8
jquery7
behavior-driven-development7
e-mail6
t46
react6
disambiguation6
dom6
Programming languages (5)
Github contributions (5)
nathanial/geist
Sep 2025 - Sep 2025
Contributions:258 pushes, 17 branches in 21 days
nathanial/react-fancy-tree
Feb 2016 - Jan 2020
React wrapper for Fancy Tree
Contributions:11 commits, 8 pushes, 2 branches in 3 years 11 months
react-wrapper
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