David Grumm
VP, Engineering at Resident
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolDavid Grumm is a seasoned technology executive with 15+ years building scalable platforms and high-performance engineering organizations across retail, ecommerce, and SaaS. As VP Technology at Resident and former VP of Engineering at ThredUp and Sephora, he specializes in modernizing platform architecture, driving omnichannel retail transformations, and maturing DevOps, CI/CD and trust practices that enabled IPO readiness and large-scale acquisitions. He blends hands-on technical product strategy with people-first leadership—scaling teams, creating cross-functional partnerships, and turning operational pain points into automated workflows. An operator comfortable in both fractional CTO roles and enterprise settings, David has repeatedly taken proven startup technologies to enterprise-grade at scale. Notably, his background spans early web-era engineering through modern cloud-native practices, giving him rare perspective on long-term platform evolution.
15 years of coding experience
25 years of employment as a software developer
B.S., Environmental Biology and Management, B.S., Environmental Biology and Management at University of California, Davis
Stackoverflow
3reputation
0reached
0answers
0questions
Github Skills (11)
cloud-foundry6
get-started6
cli5
java4
continuous-integration3
rails3
ruby3
command-line3
ruby-on-rails3
nodejs3
cf-cli2
Programming languages (5)
Github contributions (5)
dgrumm/TDM
Dec 2010 - Jun 2015
Contributions:3 commits, 1 push in 4 years 5 months
dgrumm/dgrumm.github.io
Jun 2024 - Aug 2025
Contributions:7 PRs, 9 pushes, 6 branches in 1 year 1 month
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