HeyπŸ‘‹, I'm Rajat Khandelwal
Backend Developer | Cloud Enthusiast | Innovation Awardee at VWITS

Passionate about building scalable backend systems, cloud-native solutions, and elegant full-stack applications.

βœ‰οΈ Let’s Connect & Collaborate!

About me

I'm Rajat and I'm a

I’m Rajat Khandelwal, a Software Developer at Volkswagen Group Technology Solutions India (VWITS), specializing in backend development and expanding my expertise into full-stack development.


With a strong foundation in Core Java, Object-Oriented Programming (OOP) principles, Hibernate, and the Spring ecosystem (Spring Boot, Spring MVC, Spring JDBC), I have developed and optimized secure, scalable, and high performance backend solutions. Additionally, I have hands-on experience with AWS concepts, React, and Angular, allowing me to build end-to-end full-stack applications that enhance user experience and system efficiency.


Currently, I’m actively pursuing the AWS Certified Developer – Associate certification to deepen my cloud expertise, driven by a strong passion for cloud technologies and scalable infrastructure solutions.


Key Achievements & Recognition🎭:


πŸ† Top Gear of the Team (Q1 2025) – Recognized by my supervisor for outstanding performance, leadership, and consistent contributions that positively impacted team productivity and project success.

πŸ† Innovation Award (Q4 2024) – Awarded for implementing a new idea in the whole SKODA process, which has successfully gone live and is set to be adopted globally within the organization.

πŸ† Innovation Award (Q2 2024) – Recognized for introducing creative and impactful solutions in the PPSO project, driving efficiency and business alignment.

πŸ… INSTAPAT Award (FY 2024) – Honored for my exceptional contributions to the PPSO project, showcasing dedication, problem-solving, and technical expertise.

I thrive in collaborative environments, where teamwork, adaptability, and leadership drive success.

πŸ“© Let’s connect and explore new opportunities for collaboration! πŸš€

πŸŽ“ My Education

College: Arya College of Engineering & IT

Batch: 2019–2023  |  CGPA: 9.20

Location: Jaipur, Rajasthan, India

Senior Secondary (XII)

School: Rajshree Academy Sr. Sec. School

Year: 2019  |  Percentage: 88.40%

Location: Jaipur, Rajasthan, India

Secondary (X)

School: Jaipur Academy Sr. Sec. School

Year: 2017  |  Percentage: 80.50%

Location: Jaipur, Rajasthan, India

πŸš€ My Techstack

πŸ’» Technical Overview

Starting my career as a Java Developer, I immersed myself in enterprise application development, learning the intricacies of designing and maintaining robust backend systems. Over time, I evolved into a key contributor to real-world enterprise projects, working in agile environments and collaborating with cross-functional teams to deliver impactful solutions:


  • Backend Development: Core Java, Hibernate, Spring Boot, Spring MVC, Spring JDBC
  • Frontend Development: HTML, CSS, JavaScript, React, Angular
  • Database Management: JPQL, SQL, Oracle
  • Security & Authentication: JSON Web Token
  • Cloud & DevOps: AWS Concepts (pursuing AWS Developer Associate Certificate)
  • Agile & Team Collaboration: Agile methodologies, cross-functional teamwork
  • Object-Oriented Programming: OOPS Concepts
  • Core Concepts: DSA, DBMS, Linux (Ubuntu CLI)
  • Others: Python, Docker, TFS, GitHub
πŸ“Š
Platform: GeeksforGeeks
Coding Score: 1149
Problems Solved: 400
GFG Stats
🎯
Platform: HackerRank
Badges:
  • ⭐ 3 Star - Problem Solving
  • ⭐ 3 Star - C++
  • 🌟 5 Star - Python
  • ⭐ 3 Star - JavaScript
  • ⭐ 3 Star - SQL
  • ⭐ 3 Star - C Language
πŸ”— View My Projects

β˜• Core Java 75%

Expertise in object-oriented programming and enterprise backend logic

🧬 Hibernate 60%

Efficient ORM handling for robust database interaction

🌱 Spring Boot 90%

Spring-powered REST APIs and backend systems

🌱 Spring MVC 70%

Spring-powered REST APIs and backend systems

🌱 Spring JDBC 80%

Spring-powered REST APIs and backend systems

🌐 HTML / CSS / JS 70%

Crafting responsive and modern UIs

βš›οΈ React JS 70%

Component-based dynamic frontend development

πŸ“ Angular JS 80%

Strong hold on modular SPA development

πŸ—ƒοΈ Database Management 80%

Proficient in JPQL, SQL, Oracle DB operations

πŸ” JWT Security 70%

Authentication and secure API integration

☁️ AWS Concepts 95%

Hands-on with EC2, S3, IAM, and infrastructure automation

🧠 Problem Solving 85%

Effective approach to algorithmic and real-time issues

πŸ“Š DSA / DBMS/ LINUX 75%

Efficient use of data structures and algorithms

🧱 OOPS Concepts 95%

Design principles for reusable and scalable systems

🐧 Python Programming 95%

Working knowledge of shell commands and server ops

πŸ’Ό Professional Experience

Volkswagen Group Technology Solutions India

Role: Software Developer

Mode: On-Site

Duration: July 2023 – Present

Location: Pune, Maharashtra, India

Chegg India pvt ltd

Role: Subject Matter Expert

Mode: Remote

Duration: Mar 2023 – Jul 2023

Location: Jaipur, Rajasthan, India

Experience Certificate

Segnotech

Role: Software Developer Intern

Mode: On-Site

Duration: Sept 2022 – Oct 2022

Location: Jaipur, Rajasthan, India

Experience Certificate

Celebal Technologies

Role: Data Science Intern

Mode: Online

Duration: Jun 2022 – Jul 2022

Location: Jaipur, Rajasthan, India

Experience Certificate

Grass Solutions

Course: Data Science & ML

Mode: On-Site

Duration: Feb 2022 – Apr 2022

Location: Jaipur, Rajasthan, India

Grass Solutions

Course: DSA Using Python

Mode: On-Site

Duration: Oct 2021 – Dec 2021

Location: Jaipur, Rajasthan, India

πŸ“œ My Certifications

πŸš€ My Projects

Package Price System Online

At VWITS, I’m actively working on PPSO, one of Volkswagen’s most successful after-sales platforms. Enterprise-level app for pricing automation, API integrations & cloud deployment.

Tech Used: AWS, Core Java, Spring Boot, React, Oracle

Personal Workfolio

My portfolio is a comprehensive representation of my professional background, showcasing my skills, experience, and achievements. Provides understanding of my qualifications and strengths.

Tech Used: HTML, CSS, JavaScript

Anon E-commerce Website

A responsive design, product catalog, cart system, and secure checkout process, providing an optimized shopping experience across devices. Integrated API for product management and payment processing.

Tech Used: React, React Native

Youtube Clone

The project designed with clean UI/UX principles replicates core features of YouTube, including video thumbnails, a search bar, sidebar navigation, and video playback layout.

Tech Used: HTML, CSS, JavaScript

Linguidocs

Final Year Project in which I implemented a web application for accurate conversion of Indian language PDF files to editable text. UI was in Django & Backend is done by Python Tesseract OCR library.

Tech Used: Python, Django, Text Extraction, OCR

Universities in India Dashboard

Created an interactive dashboard visualizing the number of universities in each state across India, with total counts and a geographical map representation.

Tech Used: Tableau, Data Analysis

CSK Player Dashboard

Represented a comprehensive CSK player dashboard that displays important statistics such as players, runs, wickets, fours, sixes, batting & bowling average, as well as season-wise data.

Tech Used: Tableau, Data Analysis

Amazon Shipping Analytics

Represents dashboard where user selects month & can tell how many orders are outstanding a day & where they shipped. Worked on the combination of datasets from Kaggle.

Tech Used: Tableau, Data Analysis

Tesla Stock Price Analytics

Represent a dashboard showing average monthly stock price, daily closing figures & volume of stock traded. Worked on the dataset that representing opening & closing prices etc.

Tech Used: Tableau, Data Analysis

Foreign Tourists Dashboard

Represented a dashboard that showcases key tourism metrics like the top countries of tourist arrival, the top Asian visitors, and the yearly trend of visitors by country.

Tech Used: Tableau, Data Analysis

IPL Analytics Dashboard

Presents key metrics such as the title winner, purple cap and orange cap holders, tournament sixes, tournament fours, as well as match wins based on toss decisions.

Tech Used: Tableau, Data Analysis

Netflix Dashboard

A comprehensive view of movies and TV shows on Netflix. Key features include release info, genre, rating, duration, and description for each movie and TV show.

Tech Used: Tableau, Data Analysis

IMDB Movies & TV Dashboards

Represents a dashboard that includes data on the top 100 highest-grossing movies, comparisons of box office earnings across different genres, actors, actresses, writers, and producers.

Tech Used: Tableau, Data Analysis

Manchester United Dominance

Analyzed key metrics like win rates, goals scored, and player contributions using Python, Pandas, data visualization libraries, providing insights into team’s dominance.

Tech Used: Tableau, Data Analysis

Rajat Mart Sales Analytics

The dashboard visualizes key metrics and trends, with regional sales mapping and customizable filters for detailed insights. Built using Python, Pandas, and data visualization tools.

Tech Used: Tableau, Data Analysis

Windows 11 UI Clone

This project involved creating a replica of the Windows 11 desktop page, complete with an interactive taskbar and clickable icons that display pop-up windows.

Tech Used: HTML, CSS, JavaScript

Dragon Action Game

Developed using HTML, CSS, and JavaScript, the game features smooth animations, collision detection, and responsive controls, providing a fun and engaging experience.

Tech Used: HTML, CSS, JavaScript

Analog Clock

Through this project, I gained experience in using HTML to structure layout of clock, CSS for styling appearance & JavaScript to make it functional.

Tech Used: HTML, CSS, JavaScript

πŸ“¬ Contact Me

Let's Connect

Whether you have a question, project, or just want to say hello β€” my inbox is always open.

  • Rajat Khandelwal
  • Pune, Maharashtra, India
  • rajatkhandelwal8013@gmail.com
  • +91 6377529014

Send a Message