01 — Hello

Full StackDeveloper.

Current Location · Gurugram HR, India

02 — About

Hi, I'm Divyanshu.

Built and deployed a production full-stack platform, owning backend architecture, application development, deployment, debugging and release management as the sole engineer.

800+ coding problems solved and 100k+ readers reached through technical content on web development, Git and data structures.

DEVELOPER ID
Portrait of Divyanshu Raj

Divyanshu Raj

Full-Stack Developer

ID NO.
DR-2025-IT
DEPT.
Information Technology
VALID TILL
2025

What I am

  • Full Stack Developer, sole engineer of ExamRide
  • B.Tech IT, CGPA 8.13
  • 800+ coding problems solved
  • Built Typee & ExamRide, both live
  • 4-Star Coder (GFG) · Knight (LeetCode)

Divyanshu

If found, say hello · divyanshuraj8228@gmail.com

Quick facts

Location
Gurugram HR, India
Education
B.Tech IT · MSIT Kolkata
Current
Full-Stack Developer, ExamRide
Email
divyanshuraj8228@gmail.com
Owning the whole path - Architecture, APIs, Deployment, Debugging and Release.

03 — Skills

The periodic table of my stack.

04 — Selected work

Things I'vebuilt.

01 — Cab & room sharing for students on exam day · Live · examride.in

ExamRide

Built and deployed the ExamRide web application and worked on its backend, frontend integration, deployment, debugging, and updates.

  • Created MongoDB schemas for users and exam sessions and handled data shared by users during an active exam session.
  • Added REST APIs and WebSocket features so changes made during an exam session could appear for connected users without a page refresh.
  • Deployed the application on Vercel, Render, and MongoDB Atlas and fixed API, environment, and deployment problems during development.
React.jsNode.jsExpress.jsMongoDB
Visit examride.in ↗
Illustrative UI

02 — Multilingual Typing Speed Tracker · Live

Typee

Built modular REST APIs and a MongoDB-backed storage layer supporting 1,000+ active sessions across concurrent English and Hindi typing tests, enabling real-time score queries.

  • Modular REST APIs
  • MongoDB-backed storage
  • 1,000+ active sessions
  • English and Hindi tests
  • Real-time score queries
  • Zero critical bugs at launch
React.jsNode.jsExpress.jsMongoDBREST APIs
Visit live ↗
Illustrative UI

03 — Fingerprint Recognition · IoT

Smart Biometric Attendance

Collaborated with a team of four members to design and implement a fingerprint recognition technology. The system aimed to automate attendance tracking using IoT devices and a mobile application.

  • Team of four
  • C++ device control
  • Android application
  • ESP-32
  • 16×2 LCD with I2C driver
  • Bio-metric sensor
C++AndroidESP-32
Illustrative UI

04 — Final Year Project · College group project · Machine Learning

Farmer Assistance Schemes

Developed a MERN-based platform integrated with Machine Learning and an AI chatbot to recommend government schemes and assist users with real-time queries.

  • Designed and executed test cases, performed API testing using Postman and validated recommendation accuracy.
  • Debugged application issues and improved system reliability, performance and response accuracy.
React.jsNode.jsExpress.jsMongoDBPostmanMachine Learning
Illustrative UI

05 — Experience

The path so far.

  1. 2021 – 2025

    B.Tech, Information Technology

    Meghnad Saha Institute of Technology, Kolkata

    CGPA: 8.13

  2. Apr – Oct 2024

    Technical Content Writer (Intern)

    GeeksforGeeks

    Authored and published 18+ technical articles on diverse topics including Mathematics, Computer Networks, Git, Tailwind, ReactJS, and Artificial Intelligence for a wide technical audience.

  3. Feb – Apr 2025

    Full Stack Software Engineer (Intern)

    EY GDS Next Gen

    Developed, debugged and tested 15+ RESTful APIs and React.js components; improved API test coverage by 40% with JUnit and Postman.

  4. Oct 2025 – Present

    Full-Stack Developer

    ExamRide (examride.in)

    Sole engineer: backend architecture, real-time sessions, CI/CD across three environments, Vercel · Render · MongoDB Atlas.

  5. Next

    Your team?

06 — Numbers

Coding profiles & achievements.

01 / 06

Problems solved

Coding problems

Across coding platforms

02 / 06

4-Star Coder

GeeksforGeeks rating

Rating: 1900+

03 / 06

Knight Badge

LeetCode rating

Rating: 1900+

04 / 06

LeetCode problems

Solved on LeetCode

Using Java and C++

05 / 06

Readers reached

Technical content

Web development, Git and data structures

06 / 06

Proficient Author

GeeksforGeeks badge

Earned for technical writing

Badge
and counting →

07 — Contact