Sam Joffe
Senior Software Engineer at Gamma
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolSam Joffe is a senior software engineer based in San Francisco with six years of hands-on experience building backend systems and product features at fast-moving startups like Brex, Rippling, and Gamma. He helped take Brex Travel from 0 to 1 as an early team member, owning backend integrations, policy conversion, and API migrations using Kotlin, gRPC, GraphQL, and PostgreSQL, and later worked on Time & Attendance at Rippling. A Lehigh IBE alumnus with dual degrees in Computer Science and Economics and a data science minor, Sam blends product-minded engineering with quantitative rigor and experience shipping infrastructure that improves cross-team workflows and CX tooling. He’s comfortable across stacks—backend services, data pipelines, and developer-facing tools—and has a track record of accelerating incident response and developer productivity from internships at Amazon and TikTok to production work. Notably, he moved quickly through promotions and founding-team challenges, showing a pattern of taking ownership in early-stage projects and operationalizing them for scale.
6 years of coding experience
5 years of employment as a software developer
Bachelor of Science - BS, Integrated Business and Engineering, Computer Science + Economics, Bachelor of Science - BS, Integrated Business and Engineering, Computer Science + Economics at Lehigh UniversityLos Altos High School
English, Spanish
Github Skills (4)
dsc3
google2
firebase2
firestore1
Programming languages (2)
Github contributions (5)
samjoffe/Summer2021-Internships
Jul 2020 - Aug 2020
Collection of Summer 2021 tech internships!
Contributions:12 PRs, 10 pushes, 1 branch in 26 days
internshipssummer
samjoffe/samjoffe.github.io
May 2020 - May 2020
Contributions:8 pushes, 1 branch in 3 days
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