Sam Gluck
Staff Engineer at Penfold
England, United Kingdom
Summary
👤
Senior🎓
Top SchoolSam Gluck is a Staff Engineer based in England with over a decade of experience building scalable web and cloud-native systems, currently leading engineering efforts at Penfold. He combines deep JavaScript and React expertise with strong backend and infrastructure skills—migration of services to AWS Lambda/ALB/CloudFront, building high-throughput Lambda+SQS processing, and creating CI/CD with GitHub Actions and Terraform. Sam has shipped mission-critical FinTech systems (including an automated payments processor that handled millions in transactions) while improving developer productivity with tooling and a tenfold faster dev console startup. A former co-owner and tech lead at a worker-owned co-op, he brings product-focused engineering, mentoring experience, and a knack for developer experience and documentation (creator of a company engineering handbook). He’s comfortable across full-stack, Go, Node, and serverless patterns, and quietly excels at translating operational needs into robust, maintainable systems.
11 years of coding experience
8 years of employment as a software developer
BSc, Computer Science, First-class Honours, BSc, Computer Science, First-class Honours at Goldsmiths, University of London
Stackoverflow
25,879reputation
1.8mreached
353answers
18questions
dynamic
top-1%
yarnpkg
top-5%
arrow-functions
top-5%
testing
top-5%
react-hooks
top-5%
github
top-5%
Github Skills (200)
testing10
nx-workspace10
browser10
lit10
firefox10
api10
imports10
fetch10
nodejs10
mongodb10
react-forms10
yup10
workspaces10
orm10
lan10
Programming languages (13)
Github contributions (5)
sdgluck/react-z-index
Oct 2016 - Jan 2019
Contributions:32 commits, 21 pushes, 2 comments in 2 years 3 months
PenfoldTechnology/wait-for-vercel-action
Jan 2021 - Mar 2025
Wait for Vercel deployment to complete for a commit.
Contributions:4 PRs, 12 pushes, 4 branches in 4 years 3 months
waitdeploymentvercel-deploymentvercelcommit
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