I'm a Full Stack Developer from Mumbai, India with hands-on production experience building and deploying end-to-end MERN applications.
- 🔭 Currently building production-grade apps with real-time WebSocket systems and AI API integrations
- 🤖 Integrated Google Gemini (vision-based) and Groq (LLaMA 3.1) with fault-tolerant multi-key rotation in live projects
- 💳 Shipped Razorpay payment flows with HMAC server-side signature verification
- 🔐 Strong focus on secure backend architecture — JWT, RBAC, HMAC, Bcrypt
- 🌱 Currently leveling up in TypeScript and System Design
- 💬 Ask me about MERN stack, REST APIs, Socket.io, or CI/CD pipelines
- 📫 Reach me at abhishekvishwakarma1149@gmail.com
- 😄 Pronouns: he/him
Frontend
Backend
Database & Cloud
DevOps & Tools
AI & Payments
Full-stack MERN + Socket.io marketplace with AI-powered resale price estimation
- 🤖 Hybrid AI: Groq (LLaMA 3.1) for text + Google Gemini for vision-based price estimation
- ⚡ Real-time bidirectional chat with in-chat price negotiation engine (offer/counter-offer/decline)
- 💳 Razorpay integration with HMAC signature verification for 2 checkout flows
- 🔐 JWT-secured Socket.io connections + 5-status listing lifecycle with admin moderation
- 🔄 CI/CD via GitHub Actions + Vercel + Render — zero hard-refresh failures in production
Scalable job portal with role-based access for Recruiters and Job Seekers
- 🏗️ 15+ RESTful APIs on MVC architecture with JWT authentication and protected routes
- 📄 Cloudinary resume storage with Multer validation
- ⚡ Performance-optimized React frontend with code-splitting, lazy loading, and dynamic routing
- ✅ Fully tested with Postman across both user roles
| Issuer | Certification |
|---|---|
| 🏦 J.P. Morgan | Software Engineering Job Simulation |
| ☁️ AWS | Solutions Architecture Job Simulation |
| 📊 Deloitte Australia | Data Analytics Job Simulation |
| 🛒 Walmart USA | Advanced Software Engineering Job Simulation |
| 🔒 DataCom | Cybersecurity Fundamentals |
| 🐳 Docker | Containerization & Deployment |
I'm actively looking for Full Stack Developer opportunities where I can contribute to scalable, production-ready systems. Let's build something great together!
