Full-Stack Engineer &
Rapid Builder.
Specialized in shipping production-grade MVPs, multi-role real-time systems, and custom transactional workflows using Next.js, React, and Firebase.
Event-Driven & Multi-Role Sync
BCA @ Manipal Univ Jaipur
Next.js • Firebase • Tailwind
Open for Roles / Internships
Production Architectures
Engineered full-stack platforms, self-hosted settlement rails, and zero-latency state synchronization.
Custom UPI Payment Verification Gateway
Self-hosted automated payment verification pipeline bypassing third-party aggregators (Razorpay/Stripe) to deliver zero platform commission rates with deterministic webhook resolution.
Public Checkout
Generates dynamic deterministic SHA-256 session token
Dynamic Intent / QR
Direct deeplink to BHIM/GPay/PhonePe with locked sum
Inbox Parser Daemon
Sub-second bank SMS/UPI inbox reconciliation thread
Firestore Atomic Commit
Deterministic state mutation unlocks client UI instantly
{ "orderId": "ORD_98412_RECON", "expectedAmount": 1.00, "clientChecksum": "sha256_b79a32c5f0e1d88924b8921e05a8d9a2", "listenerRegistry": "firestore://active_orders/ORD_98412_RECON", "reconciliationPolicy": "ATOMIC_INBOX_PARSER", "settlementMode": "deterministic_webhook" }
Full-Stack E-Commerce Platform
End-to-end commerce workflow equipped with the proprietary custom UPI verification gateway, synchronous inventory mutation locks, and privileged admin control panels.
Next.js App Router
Edge-rendered catalog with client-side reactive filtering and zero hydration overhead.
Firestore Transactions
Atomic decrement locks on SKU items preventing overselling during simultaneous checkouts.
Privileged Dashboard
Real-time revenue telemetry, ledger inspection, dispatch updates, and product catalog mutation.
Multi-Role Restaurant QR Menu & Kitchen Display System (KDS)
Zero-reload real-time ordering and kitchen operations ecosystem powering instant order sync from diner phones directly to back-of-house chef terminals.
Table QR Scan → Order
No app install required. Tracks live ticket cook status in real time.
Ticket Auto-Appears
Instant audio chime on Firestore snapshot listener trigger.
Inventory & 86ing
Item locks propagate across all active diners with instant broadcast sync.
Stack & Architecture
Engineered for velocity, stability, and zero-overhead production deployments.
Frontend Core
Hyper-optimized rendering pipelines utilizing modern React and Next.js primitives with clean architectural boundaries.
Backend & Persistence
Scalable NoSQL engines and low-latency database listeners configured with granular security definitions.
System Architecture
Deterministic business logic, multi-role state isolation, and zero-fee settlement automation structures.
Tooling & Velocity
High-velocity development workflow leveraging agentic AI workflows, strict versioning, and cloud edge networks.
Background & Focus
FOUNDATIONAL COMPUTER APPLICATIONS
Bachelor of Computer Applications (BCA)
Manipal University Jaipur (3-Year BCA)
Direct Connect
Available for full-time engineering roles, contract MVPs, and rapid builds.
+91 9297711909
github.com/crzyperson
linkedin.com/in/aditya-pathak-150074380
Available for Full-Stack Roles, Internships & Contract MVPs