Douglas Sellers
Chief Technology Officer at Flossy
Los Angeles, California, United States
Summary
👤
Senior🎓
Top SchoolDouglas Sellers is a seasoned technology leader and serial CTO with 15 years of experience building and scaling product and engineering organizations from ideation to exit. Based in Los Angeles, he has repeatedly led teams across startups and growth-stage companies—building iOS products that earned App Store features, selling startups, and scaling Flossy into multiple states and hundreds of dental partners. He blends hands-on full-stack engineering (iOS, Node.js, Ruby, Java) with hiring and team-building expertise, and in the past 18 months architected a RAG + QLoRA multi-agent AI dental diagnosis bot that also drove a 10x improvement in engineering throughput. Known for turning design-led ideas into operational products, he combines entrepreneurial grit with deep technical execution and a track record of moving AI from prototype into clinical-facing production.
16 years of coding experience
22 years of employment as a software developer
BS Computer Engineering, BS Computer Engineering at Virginia TechWest Morris Central
Stackoverflow
652reputation
50kreached
6answers
8questions
Github Skills (44)
erb10
text-extraction10
cli9
command-line-tool9
powershell9
fasd8
shell8
rust8
serverless-plugin8
autojump8
xonsh8
root-certificate8
command-line8
bash8
server-side-validation8
Programming languages (5)
Github contributions (5)
douglasjsellers/herbgobbler
Aug 2010 - Jan 2015
Tool for Text Extraction from erb/rhtml files for internationalization (i18n) purposes
Contributions:240 commits, 1 PR, 1 push in 4 years 5 months
erbtext-extraction
douglasjsellers/book-finder
Nov 2017 - Feb 2019
Contributions:45 commits, 28 pushes, 1 branch in 1 year 2 months
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.