Open to opportunities

Sujay Bhandari

@sujaybhandari

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Full-stack developer shipping secure, production-ready systems across frontend, APIs, and deployment.

India

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What I'm looking for

I’m looking for a role where I can own end-to-end product delivery—database to deployment—while building secure full-stack features with strong APIs, payments/auth, and reliable integrations.

I’m a full-stack developer who has shipped 4 production systems for real clients—from a ₹6.5L GMV e-commerce platform to a hospital admin system handling live patient appointments. I take products from database design to deployment, covering payments, auth, third-party integrations, and security hardening.

At Unfold Creative Studio, I designed and deployed a full-stack hospital website and admin portal (Next.js, TypeScript, Supabase, Resend, Vercel) across 6 departments and 3 locations. I engineered appointment booking with server-side validation, Supabase-backed storage, and Resend email flows, replacing WhatsApp-based handling with a structured 4-state admin dashboard. I also built Supabase Storage-backed CRUD for blogs, news, and gallery, including slug-based routing and featured image support.

I also built security-focused auth from scratch (HMAC-SHA-256 sessions with native Web Crypto) and implemented middleware route protection with token expiry, IP rate limiting, honeypot spam prevention, Cloudflare Turnstile, and security headers like CSP and HSTS. In parallel, I launched an e-commerce platform that processed ₹6.5L GMV with Razorpay verification, inventory-locked checkout, PDF invoices, WhatsApp + email confirmations, and performance improvements like Nginx media caching and WebP optimization.

Experience

Work history, roles, and key accomplishments

Current

Website & Admin System

Current

MIO Hospital

Jan 2026 - Present (6 months)

Designed and deployed a full-stack hospital website and admin portal with appointment booking and admin notifications. Implemented Supabase-backed CRUD for content, plus security-hardened session auth and protected routes with rate limiting and spam prevention.

Next.js TypeScript Supabase Resend Vercel Slug Based Routing Route Protection Middleware CSP

Current

Full-Stack Developer

Current

Unfold Creative Studio

Aug 2025 - Present (11 months)

Full-stack developer shipping production systems for real clients, including a hospital website/admin portal and a production e-commerce platform. Worked across React/Next.js, FastAPI, PostgreSQL, Docker, and payment/auth/integration and security hardening workflows.

JavaScript TypeScript React Next.js fastAPI PostgreSQL Supabase Docker REST APIs Razorpay Webhooks Resend Nginx CSP

Production E-commerce Platform

Embliss

Aug 2025 - Jan 2026 (5 months)

Launched a production e-commerce platform processing ₹6.5L GMV across 150+ orders/month, covering catalog, cart, checkout, orders, inventory, and payments. Built checkout with Razorpay HMAC verification, PDF invoice generation, messaging confirmations, and integrated logistics and OTP/order recovery flows with performance optimizations.

React TypeScript fastAPI PostgreSQL Docker Razorpay Razorpay HMAC Signature Verification Shiprocket (AWB Tracking Shipment Creation AiSensy Nginx Media Caching WebP Optimization Inventory Locking

Full-Stack Developer

713 Cybersec

Jun 2025 - Jul 2025 (1 month)

Built a POS and inventory SaaS demo for supermarket and retail client pitches using Next.js and PostgreSQL. Implemented barcode lookup, cart billing, stock alerts, and sales reporting with CSV export.

Next.js PostgreSQL Shadcn Ui POS Inventory Management Barcode Lookup Stock Alerts Sales Reporting CSV

Full-Stack Intern

Pepperl+Fuchs

Feb 2025 - Apr 2025 (2 months)

Developed a travel reimbursement full-stack system in Java/JSP with Oracle PL/SQL and Bootstrap, including multi-stage approval workflows and role-based dashboards. Implemented Argon2id authentication and file uploads stored as BLOBs, and the system went live during the internship.

Java JSP Oracle PL SQL Bootstrap And Approval Workflows Argon2id Auth Role Based Dashboards Authentication

Freelance Full-Stack Developer

Precime.org

Mar 2026 - Present (4 months)

Independently scoped and shipped a paid B2B analytics platform for precious metals traders with ratio tracking, historical charts, date filtering, and an interactive mining hubs map. Built API modules and admin/auth features including audit logging, CSV exports, audit diffs, bcrypt-based authentication, and rate-limited login.