Mark Marcelo
Senior Software Engineer at Netflix
Los Angeles, California, United States
Summary
🤩
Rockstar🎓
Top SchoolMark Marcelo is a senior software engineer and product-focused leader with over a decade of experience building large-scale, consumer-facing applications for streaming platforms like Hulu, Disney+, Star+ and now Netflix. He led architectural unification efforts at Disney Streaming—authoring a subscriber GraphQL schema, creating an atomic CSS framework, and shipping headless, accessible React components to improve reuse and WCAG compliance across web, desktop, PWA and Tesla clients. Comfortable moving teams to modern cloud deployment (Kubernetes + Spinnaker) and shaping product-facing APIs, he blends hands-on front-end craftsmanship with platform-level architecture. An entrepreneur-turned-engineer, he previously founded and scaled digital marketing teams and contributed to the popular Reactide open-source IDE project, enhancing its UI and inspection features. Based in Los Angeles, he pairs cross-functional leadership with a knack for turning design systems and accessibility goals into measurable performance and deployment gains.
9 years of coding experience
13 years of employment as a software developer
University of California, San Diego
Github Skills (7)
css10
javascript10
react10
electron9
redux7
devtools7
nodejs6
Programming languages (2)
Github contributions (5)
reactide/reactide
Mar 2017 - Jun 2017
Reactide is the first dedicated IDE for React web application development.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:40 commits, 22 PRs, 13 pushes in 3 months
Contributions summary:Mark primarily contributed to the front-end development of Reactide, a React IDE. Their work focused on enhancing the UI, including adding new CSS styles, refactoring the file tree component, and implementing component inspection features. The user also addressed bugs and made code refinements to improve the user interface.
idereactreactidereduxdevtools
markmarcelo/reactide
Mar 2017 - Jun 2017
Contributions:19 pushes, 1 branch in 3 months
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