John Ngoi
Senior Software Engineering Manager at Startups
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolJohn Ngoi is a senior software engineering manager and founder with 11+ years of experience building billion-dollar platforms, rebooting award-winning mobile apps, and helping companies achieve multi-billion dollar exits. Based in San Francisco, he blends hands-on engineering (Swift/iOS, Python, ML/AI, AWS, Kubernetes) with product leadership and operational rigor, often reducing operational liabilities and improving compliance at scale. A pragmatic perfectionist and coach, he creates engineering and product cultures that emphasize user empathy, developer happiness, and the courage to say “I don’t know.” He has driven transformative projects—from Macy’s and Bloomingdale’s native app relaunches to a widely loved Maps+ platform that earned an innovation award and a provisional patent. As a founder and mentor, he pairs entrepreneurial grit with deep technical craft, and his foundational code has likely executed in production billions of times.
11 years of coding experience
9 years of employment as a software developer
Bachelor, Computer Engineering, Bachelor, Computer Engineering at Iowa State UniversityComputer Science, Machine Learning, AI, Computer Science, Machine Learning, AI at Stanford University
Github Skills (22)
shadow8
uiview8
perfect7
rotation7
hud7
leancloud6
reimplementation6
swift-framework6
shake6
server-side5
swift5
api5
server-side-swift5
website-development5
back-end-development5
Programming languages (1)
Github contributions (5)
johnnst/Swift-Algorithms-And-Data-Structures
Aug 2016 - Sep 2021
This repo is to support my book.
Contributions:25 commits, 2 PRs, 30 pushes in 5 years 1 month
johnnst/John-Ngoi-Swift-Guide
Jan 2015 - Jun 2015
Contributions:5 pushes in 5 months
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