J Lindsay
Founder, Developer at Sapiencia ex Machina
Denver, Colorado, United States
Summary
👤
Senior🎓
Top SchoolJ Lindsay is a founder and multidisciplinary embedded software engineer with 13 years of professional experience building hardware and firmware systems from prototype to production. Based in Denver, he runs Sapiencia ex Machina, contracting since his teens and delivering everything from wearable motion-capture at Opdig to secure voice systems and cryptographic engineering at CellTrust and Neustar. He excels at modernizing firmware toolchains and processes—rewriting legacy codebases, introducing automated testing and open toolchains, and onboarding new engineers to production velocity within weeks. His work blends low-level C/C++/firmware expertise with systems thinking and applied mathematics, enabling dramatic productivity gains for teams and products. Tall, well-spoken, and polymathic by his own GitHub bio, he pairs hardware intuition with software architecture to solve cross-domain problems.
13 years of coding experience
13 years of employment as a software developer
N/A, Computer Systems Engineering, N/A, Computer Systems Engineering at Arizona State UniversityAS, AA, Chemistry, Biology, Mathematics, AS, AA, Chemistry, Biology, Mathematics at Scottsdale Community College
English
Github Skills (51)
asynchronous10
png10
arduino-library10
operating-system10
json-data9
ide9
php9
event-driven9
arduino9
c-library9
mbedtls9
arduino-ide8
driver8
hardware8
json8
Programming languages (7)
Github contributions (5)
jspark311/Motherflux0r
Jan 2020 - Jul 2024
Contributions:60 pushes, 1 branch in 4 years 6 months
jspark311/MurumLux
Mar 2015 - Sep 2016
Contributions:19 commits, 18 pushes in 1 year 6 months
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