Yassin Eldeeb is a founder and lead engineer in San Francisco combining five years of senior software engineering experience with significant open-source work in the GraphQL ecosystem. He helped build GraphQL tooling at The Guild that’s used by FANG companies and billions of end users, and contributed front-end and performance improvements to the graphql.org docs and GraphQLConf 2023 site. He’s now building MacroScope, a science-backed, accuracy-obsessed food-tracking product that blends rigorous engineering with real-world nutrition outcomes. A high-school dropout who landed his first client at 15, Yassin is also a self-taught nutrition expert and competitive boxer after losing 30+ kg in one year — a personal journey that informs MacroScope’s product focus. Pragmatic, performance-minded, and product-driven, he bridges devtools, full-stack engineering, and measurable health impact.
Contributions:17 reviews, 57 PRs, 19 comments in 1 year 5 months
Contributions summary:Yassin contributed significantly to the GraphQLConf 2023 documentation site. Their work included styling updates for the speakers' page, implementing custom speaker, individual speaker, and schedule pages. They also addressed various build issues and CSS class overrides, along with optimizations for performance, SEO improvements for the speakers list, and adding event end times. The user demonstrated proficiency in frontend development by modifying React components and applying CSS changes.
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Yassin Eldeeb - Founder Lead Engineer at MacroScope