Projects | Sudharsan V

Featured Projects.

Full-stack web applications, scalable architectures, and interactive digital experiences.

Devtackle Developer Platform

Full Stack React 19 & AI Engineering

devtackle.in

01Full Stack React 19 & AI Engineering

Devtackle Developer Platform

High-performance developer collaboration platform where engineers solve real-world coding bugs, share verified solutions, build daily activity streaks, and access AI-powered step-by-step debugging assistance powered by Google Gemini.

React 19ViteTailwind CSS v4TanStack Query v5Express 5MongoDBGoogle Gemini APIRazorpay

Architecture Highlights:

AI Copilot (Gemini 3.6 Flash) with In-DB Cached Debugging Blueprints
Double-Token JWT Auth (Access Token + HttpOnly Refresh Cookie)
Zero-Leakage Backend Paywall & Razorpay HMAC SHA-256 Verification
Express 5 Recursive NoSQL Injection Sanitizer & Helmet Security

View Live Project Source Code

Job Portal Platform

Full Stack Next.js & Commercial Recruitment

bhairavajobs.com

02Full Stack Next.js & Commercial Recruitment

Job Portal Platform

Delivered commercial recruitment platform connecting regional job seekers with industry opportunities, featuring a high-performance candidate portal and an enterprise-grade administrative management system.

Next.js 16React 19Tailwind CSS v4Node.jsExpress.jsMongoDB AtlasCloudinary

Architecture Highlights:

OWASP Security Layer (Helmet, Rate Limiting, NoSQL Sanitization)
Secure Admin Portal with Account Lockout Protection & Full CRUD
Automated Media Upload & Optimization via Cloudinary CDN
Decoupled Full-Stack Monorepo Architecture with Runtime API Resolver

View Live Project Source Code

Endorsements

Client Testimonials

Sundar

GitHub PR

Client ( job-portal )

⭐⭐⭐⭐⭐

“Thanks!! Optimized website that easily handles 200+ concurrent users without any lag. Highly recommended for any web development project!”