I am a Full Stack Product Engineer with 4+ years of experience. I don't just write code; I build end-to-end solutions. I specialize in taking complex business requirements and turning them into functional, scalable productsβhandling everything from initial database schema design to the final deployed UI.
- ποΈ End-to-End Specialist: I love building "Solutions" and complex workflows that simplify the user experience while handling heavy logic on the backend.
- π Architecture: Deep experience in Multi-tenant systems, Microservices, and GraphQL API design.
- π€ AI Integration: Currently focused on bridging the gap between AI (Gemini/OpenCV) and real-world e-commerce/health applications.
- π± Cross-Platform: I build unified codebases for Web, iOS, and Android using Next.js, Capacitor, and React Native.
- π Portfolio: portfolio-vajresh.vercel.app
The "Product" Stack
Data & Mobile Orchestration
- Skingenii / Hairscope: An AI-powered end-to-end flow from image analysis to product recommendation and sales.
- Zicops: A complex Multi-tenant LMS with microservices, handling everything from live classrooms to deep testing logic.
- Parking App: A peer-to-peer marketplace built with a unified codebase for seamless mobile/web performance.
Core Capabilities:
- ποΈ Frontend: Next.js (App Router), React, Tailwind CSS, State Management (Zustand/Redux).
- βοΈ Backend: Node.js, Express, GraphQL, Apollo, Microservices Architecture.
- πΎ Database/Cloud: MongoDB, Firebase, Supabase, PostgreSQL.
- π Operations: Docker, CI/CD Pipelines, Linux Server Management (VPS).



