Rezha Bahari

Led two major migrations to a modern stack (CodeIgniter 3 to Next.js 14; React class-based to React 19), reducing technical debt and improving performance, maintainability, test coverage, and internationalization. Delivered 8 production forms on legacy React 16, revamped scaffold with Next.js backoffice and React Vite POS, and built a messaging service backend (Express.js, Twilio, Prisma, MySQL) integrated with PHP 5 / CodeIgniter 2 frontend. Implemented SDLC best practices via GitHub Actions CI/CD, comprehensive testing, and maintainable docs. Drove new revenue features including EHR, WhatsApp blast marketing, and biometric face verification (face-api.js / TensorFlow.js) with tuned thresholds.

Delivered Innovate landing page with complex UI/UX on Vercel (DNS, apex domain, alias), integrated Google Analytics and Facebook Pixel, and Zoho mail setup. Shipped Alpha Kidz cross-platform app via Adalo (BRD, wireframes, UI/UX, Next.js build). Automated Goldenthorn deployment with FTP and GitHub Actions; redesigned Innovate site with Aceternity UI and Hover.dev components. Awarded formal Letter of Recommendation for outstanding performance and work ethic.

Engineered serverless integrations with BPJS SatuSehat and BPJS Pcare APIs, enabling future public data policy opportunities. Delivered odontogram UI, Google Calendar sync, dev environment data migration, cron jobs, and company profile; acted as primary PR reviewer for codebase quality.