Sean Felderman
Software Engineer at DocuSign
Portola Valley, California, United States
Summary
👤
Senior🎓
Top SchoolSean Felderman is a Software Engineer with nine years of experience building full-stack web applications, now focused on backend and middleware using Node.js and TypeScript. He has transitioned from data-driven frontend work with React/Redux to architecting GraphQL orchestration layers and production-ready services that aggregate data for 10+ consuming applications. Sean has led small engineering pods, coordinated cross-team schema and architecture reviews, and reduced configuration noise by ~75% to improve maintainability and UX. He’s passionate about developer happiness and tooling—having built CI/CD, observability, and developer systems that supported 10–15 engineers across multiple projects. Known as a hands-on mentor, he emphasizes TDD, well-documented engineering practices, and pragmatic prioritization of MVPs under changing timelines. Based in Portola Valley, CA, he’s seeking roles where he can streamline internal workflows and solve complex backend problems at scale.
9 years of coding experience
4 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at University of Wisconsin-MadisonHigh School, High School at Menlo School
English
Github Skills (13)
nano10
speedtest9
cryptocurrency8
react8
django8
python7
webapp7
javascript7
rna-seq1
genomics1
sequence1
manipulation1
bioinformatics1
Programming languages (3)
Github contributions (5)
sfelderman/fullstack-app
May 2020 - May 2021
A fullstack app to explore various technologies
Contributions:35 PRs, 36 pushes, 31 branches in 1 year
reactfullstack-apptechnologiesexplorejavascript
sfelderman/react-firebase-movies
Dec 2018 - Jan 2019
Contributions:17 PRs, 10 pushes, 19 branches in 26 days
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