Theodorus Clarence is a founding full-stack engineer with six years of experience specializing in the React ecosystem, currently shaping developer experience at Dimension by transforming a fragile MVP into a robust monorepo and implementing a local-first IndexedDB architecture that cut query latency from ~500ms to ~5ms. He builds accessible, design-system-first front-ends and developer tooling—ESLint/Commitlint/Husky workflows and Vitest pipelines—drawing on reusable Next.js + TypeScript + Tailwind starter work he maintains on GitHub. A former Apple Developer Academy selectee, he also ships cross-platform app and AR prototypes and has documented component libraries with Storybook in production SaaS. He writes technical blogs focused on mental models to help others reframe fundamentals, combining strong academic rigor (Informatics, 3.96 GPA) with practical product and hiring experience in Jakarta’s startup scene.
6 years of coding experience
2 years of employment as a software developer
Bachelor's degree, Informatics, 3.96 out of 4.00, Bachelor's degree, Informatics, 3.96 out of 4.00 at Institut Teknologi Sepuluh Nopember (ITS)
High School Diploma, 90.64 out of 100, High School Diploma, 90.64 out of 100 at Kolese Kanisius (Canisius College)
Old repository of my personal website. The revamped and new design is closed-source ✌️
Role in this project:
Front-end Developer
Contributions:2 reviews, 640 commits, 484 PRs in 2 years
Contributions summary:Theodorus primarily worked on the front-end of the personal website, focusing on implementing and integrating various components. They added and modified font configurations, redirects, and enhanced the website's UI by incorporating a code library, theming, and search functionality. The user also contributed to code organization and applied accessibility improvements for a more user-friendly experience.
🔋 Next.js + Tailwind CSS + TypeScript starter and boilerplate packed with useful development features
Role in this project:
Front-end Developer
Contributions:9 reviews, 192 commits, 284 PRs in 1 year 5 months
Contributions summary:Theodorus's commits primarily focused on building the user interface and enhancing the functionality of a Next.js and Tailwind CSS starter project. The contributions included implementing TypeScript, creating and modifying React components such as `Seo`, `Nav`, `Button`, and `CustomLink`, and adding new features like a 404 page and a components page. They also addressed styling aspects and improved the overall user experience by integrating SVGR and improving focus styling.
next-jstailwindcssjesttailwindhusky
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Theodorus Clarence - Founding Full-stack Engineer at Dimension