Daniel Dhaini

I've built backend systems for NurseCare, a platform for in-home nursing, and a POS system with role-based access, shift tracking, and dynamic pricing. I work from database schema design through documented REST endpoints, applying Clean Architecture and deliberate data-structure choices.

At Optimal Solutions, I'm developing an Express 5 and Prisma API across nursery-listing, editorial, advertising, and newsletter domains. I also migrated a legacy 45-table MySQL database to a redesigned relational schema, preserving problematic records through transaction-guarded SQL rather than dropping them.

I've delivered Laravel/MySQL APIs for XpertCheck, a geo-fencing workforce tracker, and built React and TypeScript telecom-analytics dashboards at Ogero. I also mentored three junior interns at Devzur, all of whom moved into developer roles.

Outside client work, I built StudySuite with FastAPI, Redis queues, Docker, AWS, and the OpenAI API, plus GenTrack, a native Android billing application backed by PHP, MySQL, Firebase, and offline SQLite sync. I'm completing an MS in Information Systems while continuing to build practical backend and full-stack products.