Key Engineering Projects

Production-grade enterprise ERPs, cross-platform mobile apps (React Native), microservices backends, and full-stack solutions built for high concurrency and scale.

6+
Production Apps
2.7+
Years SDE Exp
100%
Test & Deploy Coverage
Enterprise ERP System
01 Enterprise ERP System
Enterprise Platform

Enterprise ERP & Quotation System

Engineered robust resource planning & real-time automated quotation modules handling high-concurrency billing workflows and multi-tier approval chains.

React.js Node.js Express MongoDB Redux Toolkit
E-Commerce Mobile App
02 E-Commerce Mobile App
Mobile App

Cross-Platform E-Commerce App

Full-featured mobile shopping experience with seamless payment gateway integration, real-time FCM push notifications, and biometric user auth.

React Native Firebase FCM Push Redux
REST APIs & Microservices
03 REST APIs & Microservices
Cloud Architecture

REST APIs & Microservices Architecture

Scalable microservices backend architecture with containerized Docker deployments, AWS ECS orchestration, and automated CI/CD pipelines.

Node.js NestJS Docker AWS EC2/S3

Production Engineering Stack

Frontend & Mobile

Modern Web & Mobile UI

Building responsive, high-speed user interfaces with component-driven architecture and state synchronization.

React.js & Next.js Expert React Native (iOS/Android) Expert Redux Toolkit / Context API Advanced
Backend & APIs

Distributed Backend Systems

Designing fault-tolerant REST APIs, real-time Socket.IO servers, and microservices backends.

Node.js & Express / NestJS Expert MongoDB & MySQL Schema Advanced Socket.IO & Realtime DB Advanced
Testing & DevOps

Automation & Cloud Setup

Automating testing suites and cloud pipelines for zero-downtime continuous deployment.

Jest & React Testing Library Solid Docker Containerization Solid AWS (EC2/S3) & CI/CD Solid

Live Microservices Telemetry

99.99% Node Health

// Suman Pradhan — Production Gateway Microservice Node v24.2

import { NestFactory } from '@nestjs/core';

import { MicroserviceModule } from './cluster.module';


async function bootstrapSystem() {

  const app = await NestFactory.create(MicroserviceModule);

  app.useWebSocketAdapter(new RedisIoAdapter(app));

  await app.listen(4000, () => {

    console.log('⚡ Cluster Online & Accepting Concurrent API Streams');

  });

}

bootstrapSystem();

API Stream Traffic Active
4,820 req/s
Average Response Latency < 28ms
22.4 ms
Memory / CPU Load Optimal
18% CPU • 1.2GB