Stefan Fox
Chief Technology Officer at Pixii
San Francisco Bay Area United States
Summary
👤
Senior🎓
Top SchoolStefan Fox is a seasoned technology leader and Chief Technology Officer based in the San Francisco Bay Area with 13 years of experience building data, distributed systems, and AI-driven platforms. He has led high-performance engineering organizations across startups and large companies—scaling data teams at Ocrolus, launching company-wide data lakes and streaming platforms at Capital One, and optimizing ads ranking and delivery systems at Instagram. Stefan combines product-minded leadership (he founded the Data Engineering function at the CFPB) with hands-on technical delivery, repeatedly turning complex data requirements into reliable, production-grade systems. Now guiding engineering and strategy at MightyBot while advising Pixii, he blends startup agility with enterprise-grade practices. Notably, his background includes mission-critical political data systems—experience that underscores a talent for building resilient, high-throughput data pipelines under pressure.
13 years of coding experience
14 years of employment as a software developer
Bachelor of Arts (B.A.) Economics and Geography, Bachelor of Arts (B.A.) Economics and Geography at University of Illinois Urbana-Champaign
Stackoverflow
11reputation
47reached
1answer
0questions
Github Skills (24)
archived9
database6
sql-server6
sql6
python6
spark6
data-analysis5
data-visualization5
etl5
data-science5
big-data4
data-engineering3
data-management2
identifiable2
docker2
Programming languages (7)
Github contributions (5)
DataPlatform/flock
Aug 2013 - Oct 2014
Contributions:60 commits in 1 year 2 months
containersdata-managementdocker
exafox/aurora
Jan 2016 - Jan 2016
Contributions:4 pushes, 1 branch in 3 days
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