Available for new projects

Building the Digital Future.

Senior Fullstack Developer with 6 years crafting high-performance web applications, AI-powered systems, and cross-platform mobile apps. From React to RAG systems — I build it all.

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6
Years Experience
10+
Projects Shipped
3
Companies
REACTNEXT.JSTYPESCRIPTNODE.JSPYTHONOPENAIAWSMONGODB
CAREER ARCHITECTURE

Building the Professional Arch.

A chronological exploration of professional growth, technical mastery, and the evolution of complex systems from concept to production.

Nov 2024 — Present

Senior Software Engineer

Satin Creditcare Network Limited
Gurugram, India
  • check_circleLed cross-functional teams for HRMS and LMS development across the organization
  • check_circleBuilt RAG system with OpenAI embeddings and vector databases for intelligent document search
  • check_circleArchitected event-driven microservices for NBFC financial products at scale
Next.jsNode.jsOpenAIRAGMongoDB
May 2023 — Nov 2024

Senior Software Engineer

Niva Bupa Health Insurance
Gurugram, India
  • deployed_codeDeveloped high-performance insurance web applications serving millions of users
  • deployed_codeEnd-to-end feature ownership from ideation to production deployment
  • deployed_codeManaged AWS infrastructure with EC2, S3, and fully automated CI/CD pipelines
ReactTypeScriptAWSNode.jsDocker
June 2020 — May 2023

Founding Engineer

Vuclink Inc — AdTech Startup
Remote
  • terminalBuilt 2 mobile apps, 2 web applications, and 1 Android TV app from the ground up
  • terminalDesigned microservices architecture for video processing and ad delivery pipeline
  • terminalIntegrated payment systems, Stripe, and ad serving platforms for monetization
React NativeNode.jsPythonMicroservicesStripe
SELECTED WORK

Projects 04

A curated selection of technical explorations, production systems, and digital experiments focused on performance and precision.

SoulTraveller
FEATURED
React NativeNode.jsMongoDBSocket.IO

SoulTraveller

Full-Stack Travel Social Platform

A comprehensive travel platform combining social networking with AI-powered travel planning. Features real-time chat, cross-platform mobile app, and intelligent recommendations.

View Live Site
The Swole Club
React NativePython

The Swole Club

AI-Powered Workout Tracker

Smart fitness app with AI-driven feedback, plateau detection, and personalized training programs. Python FastAPI backend with OpenAI Agents.

Live
corporate_fare
Next.jsNode.js

HRMS + LMS Platform

Enterprise HR & Learning System

Full-stack HRMS and Learning Management System for NBFC. Includes payroll, onboarding, and AI-powered document intelligence via RAG.

health_and_safety
ReactTypeScript

Insurance Web Apps

High-Traffic Financial Platform

Developed multiple insurance web applications at Niva Bupa serving millions of users, with AWS infrastructure and automated CI/CD.

TECHNICAL EXPERTISE

Skills & Technologies

Frontend

React.jsNext.jsReact NativeTypeScriptTailwind CSS

Backend

Node.jsExpress.jsPythonFastAPIFlask

Database

MongoDBAstra DBVector DatabasesRedis

AI / GenAI

OpenAI APIsRAG SystemsLLM IntegrationEmbeddingsAI Agents

DevOps

AWSDockerCI/CDGitHub ActionsEC2S3

Tools

GitStripeSocket.IOPM2AdTechMicroservices
INITIATE CONTACT

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Base of Operations

Available for projects worldwide.
Currently based in Gurugram, India.

+91 9540447855 rohitsingh2410@gmail.com

Social Nodes

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Usually responds within 24 hours · Free initial consultation

Interested in starting a project together?

I'm currently open to fullstack engineering, AI consulting, and senior lead roles in innovative technology companies.

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