Jack Warner is an engineering manager with 11 years of professional experience who specializes in scaling serverless and cloud-native application development across enterprise environments. He has led and shipped instantly scalable, cloud-hosted tools used in over 20 countries, managing teams in New York, London, and Seattle. His background ranges from hands-on custom development and CTO responsibilities to principal and senior engineering management roles, giving him a rare blend of technical depth and organizational leadership. At Venmo he oversaw large-scale payments engineering before moving to Weights & Biases to continue driving cloud-first engineering practices. Jack’s early career as an owner/developer and longtime web/database practitioner informs his pragmatic approach to architecture and team coaching. He combines a Computer Science degree from William & Mary with a track record of turning complex distributed requirements into reliable, production-ready systems.
11 years of coding experience
25 years of employment as a software developer
Youth Encounter on Sustainability (YES), Youth Encounter on Sustainability (YES) at Alliance for Global Sustainability
CSVRGS
Bachelor of Science (BS) Computer Science, Bachelor of Science (BS) Computer Science at William & Mary
Contributions:2 releases, 12 pushes, 1 branch in 2 months
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Jack Warner - Engineering Manager at Weights & Biases