Full-Stack Developer building scalable web & mobile applications with React, Next.js, React Native, Node.js, Express, MongoDB, and PostgreSQL. Specialized in robust backend architecture, REST API design, application security (JWT token rotation, RBAC, CSRF double-submit, rate limiting), database optimization, and end-to-end CRM/AI workflow automation.
| β‘ Backend Systems | Node.js, Express.js, REST API architecture, WebSockets, background jobs |
| ποΈ Database Engineering | PostgreSQL (Prisma), MongoDB (Mongoose), Redis caching & indexing |
| π¨ Frontend Development | Next.js (App Router), React.js, TypeScript, Tailwind CSS |
| π± Mobile Development | React Native |
| π§ State & Data Management | Redux Toolkit, RTK Query, TanStack Query, Zustand |
| π Security & Auth | JWT with refresh token rotation, RBAC, CSRF protection, rate limiting, data encryption |
| π€ Integrations & AI | Stripe billing & webhooks, GoHighLevel CRM automation, OpenAI / OpenRouter APIs |
Complete Web Development Course β Programming Hero (Apr 2025 β Dec 2025)




