James Okonkwo

Experimentation Platform PM

James is the product lead for Microsoft's internal experimentation platform, which runs over 30,000 experiments per year across Office, Azure, and Bing. He evangelizes experimentation as a core product development practice.

experimentation platformsfeature flaggingprogressive rolloutsexperiment analysis

Courses

34,661

Students

★ 4.4

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Courses by James Okonkwo

experimentation advanced

Building an Experimentation Platform

Learn the architecture and engineering principles behind world-class experimentation platforms used at tech giants.

James Okonkwo 28 min

★ 4.5 · 13,336

experimentation beginner

Feature Flags & Progressive Rollouts

Ship with confidence using feature flags, percentage rollouts, and kill switches. The safety net every engineering team needs.

James Okonkwo 17 min

★ 4.3 · 2,249

experimentation intermediate

Experimentation for Mobile Apps

Unique challenges of running experiments on mobile: app store reviews, update cycles, client-side caching, and small samples.

James Okonkwo 22 min

★ 4.3 · 8,316

experimentation intermediate

Server-Side Experimentation

Run experiments in your backend without client-side flicker. The engineering guide to server-side A/B testing.

James Okonkwo 23 min

★ 4.4 · 10,760