Anil Kumar – Senior MERN Stack Developer
Available for work

Senior MERN Stack Developer

Anil Kumar

Building scalable SaaS platforms, AI-powered systems, and high-performance web applications.

4+

Years Exp.

18+

Projects

400+

APIs Built

GitHubLinkedIn

01. About Me

Architecting Reliable
Solutions.

Senior MERN Stack Developer with 4+ years of experience in SaaS, AI, chatbot, and multi-tenant platforms. I specialize in building high-performance web applications that solve real-world problems.

Throughout my career, I have delivered over 18 production systems, designed 15+ backend architectures, and built more than 400 secure REST APIs. My focus is always on scalability, security, and developer experience.

15+

Architecture

400+

APIs Built

18+

SaaS Systems

A+

Code Quality

02. Tech Stack

Skills & Technologies

Frontend

ReactNext.jsView.jsReduxTypeScriptJavaScript

Backend

Node.jsNestJSExpressREST APIsMicroservicesSwagger Docs

Database

MongoDBPostgreSQLMySQLMariaDBDynamoDB

DevOps & Tools

AWS S3CloudinarySwaggerWebSocketsJWTOAuth2StripeRazorpayTwilioSendGridShopify

Coding & AI Tools

OpenAI (GPT)GeminiClaudeAntigravityCursorOpenAI CodexPerplexity AI

Always Learning

Technology never stops evolving, and neither do I. Currently deepening my expertise in systems architecture and advanced AI workflows.

03. Career

Work Experience

Senior MERN Stack Developer

Eminence Technology, Mohali, Punjab

Jun 2022 – Present
  • Promoted from Frontend Developer to Sr. MERN Stack Developer
  • Delivered 18+ production projects across diverse domains
  • Built 400+ secure REST APIs with authentication & authorization
  • Designed backend architecture for 15+ production systems
  • Implemented microservices architecture for scalable platforms
  • Integrated payment (Stripe, Razorpay) & communication APIs (Twilio, SendGrid)

Frontend Developer

KMA Technoware, Hisar

Jun 2021 – May 2022
  • Software Development Training (6 months)
  • Built educational platforms & online classroom systems
  • Developed Blackboard online classroom management interfaces

04. Portfolio

Key Projects

Featured

Danjoo AI

AI Voice & Chat Agent SaaS

Built AI-based calling and chat agent SaaS with a multi-panel system. Integrated voice AI, CRM, calendar, and automation workflows for end-to-end agent management.

NestJSReactMongoDBWebSocketsAI Integration
Featured

UpChat

AI Chatbot Platform

Developed admin and bot management panels with full bot training and chat handling APIs. Enabled multi-tenant chatbot deployment at scale.

Node.jsReactMongoDBREST APIs

Paragone Gents

Booking System

Built user and admin panels complete with booking workflows, calendar management, and payment processing integrations.

Next.jsExpressPostgreSQLStripe

Skill Analyzer

AI Skill Assessment

Built skill testing and question management panels with AI-driven assessment logic for talent evaluation.

ReactNode.jsMongoDBAI

HeyWeek

Chrome Extension

Developed a time tracking browser extension with sync APIs, background service workers, and productivity analytics dashboard.

JavaScriptChrome APIsNode.jsPostgreSQL

Delivered 18+ production projects across MERN and AI platforms. Detailed case studies and system architecture diagrams available upon request.

Why Choose Me

Built for Scale, Speed & Reliability.

Not a generalist developer. A specialist in building production-grade MERN systems that handle real-world complexity.

Clean Architecture

Every system is designed for maintainability, testability, and long-term scale — not just the next sprint.

Scalable APIs

400+ production REST APIs built with auth, rate limiting, versioning, and Swagger documentation.

Production-Ready Code

Not demo projects. Real systems serving real users with proper error handling, logging, and monitoring.

AI & Automation

Hands-on experience with OpenAI GPT, LangChain, chatbot systems, and AI workflow automation.

Fast Delivery

Consistent track record of shipping complex features on schedule without compromising code quality.

Full-Stack Depth

Strong in both frontend (React, Next.js) and backend (NestJS, Node.js) — no handoff gaps.

Secure Systems

JWT auth, OAuth, RBAC, data encryption, and security best practices embedded from day one.

Strong Problem Solver

Complex debugging, architectural decisions, and performance optimization — comfortable under pressure.

18+
Production Projects
400+
REST APIs Built
4+
Years Experience
100%
On-Time Delivery

05. Contact

Get In Touch

I'm currently open to new opportunities and collaborations. Whether you have a question or just want to say hi, I'll try my best to get back to you!

programmeranil36@gmail.com
Anil Kumar(LinkedIn)
Mohali (Punjab), India