Rafi Ubaid Putra

Full-Stack EdTech Platform for Online Exams, Progress Tracking

I built CerdasLab, a full-stack online tryout platform for students preparing for entrance exams. It includes a student dashboard, online exam flow, score tracking, history review, subscriptions, and an admin panel...

Crowdfunding Platform Concept with Payments and Product-First UX Designed and developed a crowdfunding platform concept focused on trust, usability, and smoother donation workflows for both donors and organizers. This project highlights my product thinking, web platform...

REST API Integration Layer for Automation and Product Workflows Built a backend integration layer designed to reduce repetitive setup work and make service connections, automation, and product development easier to ship. This project shows my ability to support AI and product...

Full-Stack EdTech Platform for Online Exams, Progress Tracking I built CerdasLab, a full-stack online tryout platform for students preparing for entrance exams. It includes a student dashboard, online exam flow, score tracking, history review, subscriptions, and an admin panel...