Amardeep Backend Engineer
I design scalable backend systems, distributed architectures, and high-performance APIs.
Building resilient
system architectures.
I bridge the gap between elegant front-end design and highly scalable back-end infrastructure, focusing heavily on performance, security, and fault tolerance.
Front-end Developer
Crafting fluid, accessible, and performant user interfaces using React, Next.js, and modern CSS architectures.
Back-end Architect
Designing resilient APIs and microservices using Node.js, Java Spring Boot, and handling complex database paradigms.
Core Competencies
Drag to explore. Click on a planet to view detailed experience.
Production-grade
case studies.
Deep dives into complex systems, demonstrating architectural trade-offs, performance scaling, and resilience patterns.
Escrow Platform
Problem Context
Untrusted C2C transactions lacked cryptographically secure multi-signature flow and reliable milestone dispute resolution.
Architecture
Event-driven state machine utilizing PostgreSQL serializable transactions and Redis distributed locks for idempotency.
Real-time Chat System
Problem Context
Polling-based message retrieval incurred massive database load and latency spikes during high concurrency events.
Architecture
WebSocket cluster with a Redis Pub/Sub backplane and MongoDB for horizontal, schema-less message persistence.
E-commerce Web Application
Problem Context
Traditional online stores struggle with managing secure authentication, real-time cart updates, and scalable product catalog management.
Architecture
Client built with React communicating with a Node.js + Express backend through REST APIs. MongoDB is used for product catalog, orders, and user data. Authentication is handled using JWT tokens with protected routes. The backend handles order processing, cart state management, and secure checkout integration.
Key Engineering Features
- ▹Secure user authentication with JWT
- ▹Dynamic product catalog with search & filtering
- ▹Real-time cart updates
- ▹Order management system
- ▹Secure checkout and payment processing
- ▹REST API architecture
Performance Scale
Handles concurrent user sessions and optimized database queries for fast product listing and checkout operations.
REST API Playground.
Simulate a transaction request through the Escrow architecture. Watch how the payload traverses the gateway, passes auth, and locks in the database.
{
"amount": 5000,
"currency": "USD",
"senderId": "usr_948j2f9",
"receiverId": "usr_382x1a9",
"platformState": "milestone_1"
}Execution Trace
Engineering Dashboard.
A quantitative snapshot of my rigorous commit history, open-source initiatives, and infrastructure telemetry.
@Amardeep-Verma
github.com/Amardeep-Verma
Contribution Graph
Last 365 DaysTop Repositories
Let's build scalable
systems together.
I'm currently available for freelance work and full-time opportunities. Reach out using the form below or connect with me via social channels.