Diogo Fernandes

At PagerDuty, I architected and shipped the company’s first Android home-screen widget from zero, reaching approximately 10,000 daily active users. I own mobile architecture, data-layer design, UI delivery, rollout, and production quality.

I’ve built AI agents and automations adopted across the team, including tools that reduce investigation triage from hours to minutes and reinforce test-first automated bug fixes. I also led state-management decisions for a cross-platform redesign, identifying and mitigating seven architecture risks before implementation.

Previously, at Novoda, I delivered production Android apps for clients including The Body Coach and Hopin, introducing Jetpack Compose, building custom UI and animations, and applying Clean Architecture, Redux/MVI patterns, and strong test coverage. At Fuze and Wit Software, I developed and maintained Android products, reviewed code, supported onboarding, and contributed directly to product and engineering discussions.

I’m drawn to building mobile platforms from zero, setting technical standards early, and owning scope, architecture, and delivery without needing a dedicated product manager.