I led the development of a company-wide Single Sign-On solution, solo. Built with Next.js (SSR), Golang Fiber, and PostgreSQL, this system unified logins across multiple internal tools, inspired by Mekari's account platform. Along the way, I also contributed to Xperd, our in-house ERP system equivalent to Mekari Jurnal. From writing the first line of code to deploying on our VPS with Docker and GitHub Actions, I owned the entire process.

Next came a project for Universitas Siber Asia, where we built three integrated web apps: an LMS, an academic portal, and an SSO system. Using Next.js (TypeScript) and Bootstrap 5, I ensured every screen was mobile-friendly and consistent with the university's branding. Our goal was ambitious: to reduce reliance on an expensive third-party edtech service costing ~IDR 40M/month.

One of my first challenges was helping Binasentra Purna move away from a slow, outdated insurance management platform. From a blank repository, I built the entire frontend in Next.js (TypeScript) with Tailwind CSS, transforming Figma designs into responsive, accessible, and fast-loading pages. Working closely with the Golang backend team, we connected every core feature and deployed it through Docker and GitHub Actions.

Contributed to the development of multiple fullstack applications for web and mobile platforms, delivering clean, maintainable code and ensuring responsive, user-friendly interfaces. Collaborated in team settings and handled end-to-end features from design to deployment.