Gray Campbell is a self-taught Staff iOS Engineer in Chicago with 11 years of experience designing and shipping mobile apps and frameworks used by millions. He moved from indie app development and co-founding Black & Grey Studios (half a million users across 100+ countries) into leading iOS at Fetch, where he built a design system, introduced Tuist to tame project complexity, and led major receipt scanning redesigns. Gray is an active open-source contributor inside his company—authoring Swift macros for mocks and thread-safe locking that won internal hackathons—and he often tackles hard UI and tooling problems that unblock teams. Equally comfortable shipping polished user experiences and building developer-facing tools, he’s known for improving hiring and team processes as well as shipping reusable, low-level components.
11 years of coding experience
3 years of employment as a software developer
Full Stack Web Development, Full Stack Web Development at Dev Bootcamp
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