👋

Hi there, I am

Rajiv k.

A Professional

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About Me

🤖 AI-Integrated Dev⚡ LLM Apps🧩 Browser ExtensionsFull StackReact / Next.jsNode.jsRAG Pipelines

I'm Rajiv — a Full Stack Engineer with 3.8+ years of experience shipping production software. In today's AI-first landscape, I build intelligent systems that blend traditional engineering with LLM-powered features, RAG pipelines, and agentic workflows.

From fine-tuning prompts to architecting scalable backends, I work across the full stack — writing clean React frontends and building robust APIs that integrate with OpenAI, Anthropic Claude, and Gemini models. I've shipped features for startups and product teams, always focused on real user value.

I believe the best engineers in 2026 are AI-augmented, not AI-replaced — using tools like Cursor, Claude Code, and GitHub Copilot to move faster without cutting corners.

3.8+

Years XP

10+

AI Projects

3+

Extensions

∞

Curiosity

I Know that Good Architecture
means Good Solution

Frontend Developer

Frontend Developer

I am a Frontend developer with a passion for developing flexible web applications. I have a strong Knowledge in HTML, CSS, and JavaScript.

Backend Developer

Backend Developer

I am a Backend developer with a passion for developing flexible backend services. I have a strong Knowledge in Nodejs, Expressjs, and MongoDB.

Mern Stack Developer

Mern Stack Developer

I am a Mern stack developer with a passion for developing flexible web applications. I have a strong Knowledge in MongoDB, Expressjs, React and Nodejs.

Full Stack Developer

Full Stack Developer

I am a Full stack developer with a passion for developing flexible web applications with a robust frontend and backend services.

Wordpress Developer

Wordpress Developer

I am a Wordpress developer with a passion for developing flexible web applications.I have Knowledge of using Elementor for designing the Page

Digital Marketer

Digital Marketer

I am a Freelance Digital Marketer while in my college time and started to get into web designing then i started developing wordpress site

Certifications

Introduction to Git and Github

Introduction to Git and Github

The Joy of Computing Using Python

The Joy of Computing Using Python

Cloud Engineering

Cloud Engineering

API Development on Google Cloud's Apigee API Platform

API Development on Google Cloud's Apigee API Platform

Customer Experiences with Contact Center AI

Customer Experiences with Contact Center AI

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Checkout Some of My projects

Portfolio Website
Portfolio Website
NextjsReactTailwind CSSTypescript

Portfolio Website developed for Full Stack Software Engineer with full responsiveness using Nextjs, Tailwindcss, SCSS, Typescript and more.

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View Demo Website
Employee PaySlip Generator
Employee PaySlip Generator
ReactNodejsMongoDBTypescript

Payslip Generator Project developed using React.js,Mongodb,Nodejs, React, Redux, TypeScript, Nodemailer, and more.

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Connect Pro
Connect Pro
ReactTypescriptTailwind CSSNodejsMongoDB

Connect Pro was developed using React, Typescript, rest-api,mongodb,nodejs and tailwindcss.

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Notes Management System
Notes Management System
VueTypescriptNodejsMongoDBTailwind CSS

A Notes Uploading Website with admin panel providing notes for engineering and other competitive engineering exams

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View Demo Website
Show More Projects

Skills & Experiences

Dec 2025

Full Stack Developer

Tutorbin, Gurugram

Contributed to development and maintenance of 7+ production applications across the TutorBin ecosystem, collectively serving 1M+ active users; owned feature delivery for 2 core modules end-to-end.
Designed and developed scalable backend systems using Node.js and MongoDB, ensuring high performance and efficient data handling for large datasets.
Deployed and maintained applications on AWS and Microsoft Azure, implementing cloud infrastructure, server management, and CI/CD pipelines for reliable production environments.
Built and optimized RESTful APIs and microservices used across multiple TutorBin products and internal platforms.
Implemented cloud-based storage, authentication systems, and email services using AWS services and third-party integrations.

Dec 2024

Full Stack Developer

Hg Infra Private Limited (Jivocare), Gurugram

Architected and developed full-stack admin panel and RESTful APIs for seamless integration with a Flutter mobile app serving 100+ users using React.js, Node.js, MongoDB, and AWS infrastructure.
Reduced data retrieval time by 40% through optimized MongoDB queries and Redux state management, maintaining cross-platform responsiveness.
Implemented secure JWT authentication and Role-Based Access Control (RBAC) system managing 3 distinct user roles.
Integrated Google Maps API achieving 99% accuracy in real-time visit tracking and visit history management.
Developed a scalable file management system using AWS S3, deployed backend on EC2, and achieved a 30% increase in feature delivery speed following Agile SDLC.
Tech Stack: React.js, Node.js, MongoDB, AWS (S3, EC2, Amplify), Redux, JWT, Next.js

Dec 2022

Full Stack Developer (Founding Engineer)

Hubhawks Private Limited, Gurugram

Spearheaded end-to-end development of Reviewmybooks using React.js, Redux Toolkit, and Node.js, serving 1500+ active users.
Designed scalable MongoDB schema achieving 99.9% data integrity and implemented real-time notifications using Nodemailer.
Optimized application performance by 45% through Redux-Saga implementation and component-level optimization.
Architected full-stack manuscript management platform Slushie handling 10+ daily submissions, developed 15+ reusable React components with Material-UI, reducing development time by 40%.
Automated deployment workflow using GitHub Actions and AWS, reducing deployment time by 60%.
Led parallel development of 15+ WordPress websites with SEO optimization; maintained 95% sprint completion rate in Agile environment.
Tech Stack: React.js, Redux Toolkit, Node.js, MongoDB, GCP, AWS, GitHub Actions, Material-UI, JWT

Aug 2022

Software Engineer (Intern)

Smart Food Safe, Bangalore

Have been Worked as a Full stack web developer with company own Product such as Smart Records, Smart Visitor, Smart Docs.
Used to work with top frontend framework such as React. Most of the time used to work with backend framework such as NodeJS and Python.
Worked on various projects and maintained the codebase.

Jun 2021

Cyber Security Intern

Gurugram Police Cyber Cell

Know about the new online scam Online scam occurring in society, Cryptocurrency, Digital Forensic Tools, investigation tools, process of investigation and .Learn about cyber crimes like e-mail crimes, Mobile Crimes, and Social Media Crimes.

April 2021

Google Cloud Facilitator Program

Google Cloud Facilitator Program

Have been Participate in this program to get the hands-on experience of Google Cloud Storage , Firebase, App Engine, BigQuery, kubernetes and others services.
Completed 30+ badges using Qwiklabs for practical training.

Mar 2020

Content Writer and WordPress Engineer

Digital Setu Private Limited

Worked as Wordpress Developer where as i have implemented Page Designing (Anumod Bakery) using Elementor.
Implemented the Website from scratch using Domain and hosting (released May 2018) as a frontend which is latest at that time.

Dec 2019

Data Transcriber (Freelance)

Awign Enterprises Pvt. Ltd.

Scanned documents and saved them in the database to keep records of essential organizational information.
Compiled and verified the accuracy and sorted information to prepare source data for computer entry .

Testimonial

On point work, tried to understand the requirements really well and delivered it brilliantly. Would love to work with him again.

IndiaSaloni  (Hubhawks)

Get In Touch

Quick Contact

Don't like forms? Send me an email. 😊

Gmail

Email

rajivkhanduja2@gmail.com

Location

Location

Rewari (H.R.), India

Resume