At PT ADA Integral Solusi, I handled backend development across projects, including database design, APIs, authentication, and front-end integration. I also maintained, troubleshot, and debugged 8+ internal and client systems, taking a minimal-risk approach to production stability.
For Flowna, I built an application for managing company planning using Node.js and NestJS. On the Contract Review project, I developed a web-based contract management application with CodeIgniter 3 and worked across both backend and frontend.
I also worked on Ada Fast, Clue Post, and SMK3 Mobile, developing backend features for financial and donation transactions, a point-of-sale application, and a mobile version of the SMK3 website. For New Invidea, I upgraded a legacy application to a newer version with improved performance.
In my independent online ticket-booking project, I built a web platform with Next.js and a Node.js REST API. I integrated Midtrans for ticket payments and Cloudinary for media management, and documented the API with Swagger.

