Loet Van Rensburg
Co-Founder at Luka Works
Seoul, South Korea
Summary
👤
Senior🎓
Top SchoolLoet Van Rensburg is a Co-Founder and engineering leader with 11 years of experience building and scaling product-focused engineering teams across ecommerce, payments, and games. He combines hands-on full‑stack development (JavaScript, Go) and cloud architecture (AWS, Fly.io, PlanetScale) with a track record of cutting costs and improving performance—reducing infra spend by up to ~95% in migrations he led. At PantryClub he architected a modern stack and ERP flow that handled thousands of daily orders and hundreds of thousands of shipped products per month, and at Reflaunt he sped builds from minutes to seconds while leading a remote team of 10+. He’s comfortable prototyping core tech rapidly in startup contexts and has shipped commercial mobile games, bringing a product-minded engineering perspective. An active contributor to TypeScript tooling in the dynamodb-onetable project, he improves developer experience and type safety for other teams. Based in Seoul, he excels at leading distributed teams across time zones to deliver measurable business outcomes.
11 years of coding experience
14 years of employment as a software developer
Bachelor's Degree Web/Multimedia Management and Webmaster, Bachelor's Degree Web/Multimedia Management and Webmaster at University of Pretoria
English, Afrikaans
Github Skills (9)
amazon-dynamodb10
typescript10
typescripts10
dynamodb10
typescript-types10
aws9
nosql8
orm7
serverless6
Programming languages (2)
Github contributions (5)
sensedeep/dynamodb-onetable
Jul 2022 - Aug 2022
DynamoDB access and management for one table designs with NodeJS
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 14 commits, 1 PR in 14 days
Contributions summary:Loet primarily focused on improving the type safety and developer experience of the `dynamodb-onetable` library. They made several updates to the TypeScript definitions, including inferring types for the `getModel` function, removing unnecessary type unions, and allowing for generic and inferred types. The user also addressed various TypeScript errors within the test files, enhancing the library's overall robustness and usability for developers using TypeScript.
aws-dynamodbnosqlone-tableserverlessamazon-dynamodb
loetjvr/scaffold-yangular
Feb 2015 - Jul 2022
Contributions:5 pushes, 1 branch, 2 issues in 7 years 6 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.