G S Chethan Kumar — Bengaluru

I build systems people use, and the backend behind them.

Software engineer. 2026 graduate in Information Science & Engineering from DSCE. I like scalable systems and databases, and I ship projects live: a book-swap app, a scholarship app for students, a schema-diff tool, a campus platform, a stay-booking app.

Hungry, not comfortable. Open to full-time roles in backend, full-stack and cloud. Bengaluru or remote.
SCROLL ↓
20+scholarship schemes in Sarathi
27tests behind SchemaDrift
6merged open-source PRs
1 yrof internship experience
Manifesto

No comfortable seat.I'd rather build from zero.

MysaStartup. Built an internal client-onboarding tool in Retool.
SarathiScholarship app, 20+ schemes, works offline.
Open source6 merged pull requests across Keycloak, Hono and AKHQ, with 3 more open in Keycloak and Hono. My contributions include fixes for group imports, password-update feedback, user searches and JSON escaping.
LearningI'm currently learning Agentic AI. I'm interested in automation and want to learn how agents can help with everyday tasks.
01

Swap Your Book

Your next chapter starts with a swap.

A book-for-book exchange app. List a book with an optional photo, search by title or area, and send another reader a swap request.

Readers can accept requests and chat in the app. JWT authentication and bcrypt protect sign-in; MongoDB stores books, requests and messages. Photo uploads are resized and re-encoded on the server, and an in-app notification bell checks for updates.

ReactViteNode.jsExpressMongoDBVercel
02

Sarathi

A scholarship finder that works offline.

Sarathi is a scholarship list for Karnataka students. It puts 20+ schemes in one list: amount, last date, eligibility, and the documents to carry.

Filters narrow the list, each scheme has a document checklist, and local reminders fire 7, 3 and 1 days before the deadline. Built for a quick glance, not a long read.

React NativeExpoTypeScript
03

SchemaDrift

Catch the risky migration before it ships.

Paste two versions of a database schema, SQL or JSON, and SchemaDrift lists every change and marks it breaking, review or safe. Dropped columns, NOT NULL traps, narrowed types, new unique constraints.

schemadrift - sample
BREAKING  users.phone      dropped
BREAKING  orders.note      NOT NULL added
REVIEW    users.name       VARCHAR(100)→(50)
SAFE      orders.coupon    column added

There is a small JSON API so it can run as a CI check, and the diff logic is covered by 27 tests.

PythonFlaskVercel
04

Campus Connect

One place for courses and materials.

A department platform with three roles: student, lecturer and admin. Lecturers create courses and upload learning materials. Students enroll and open what they need.

JWT auth with bcrypt, file uploads, server-rendered pages with Next.js, and an Express and MongoDB backend. I also added an AI course assistant: students ask questions about the uploaded PDFs and DOCX files and get answers with source citations (embeddings and retrieval with Gemini), and each material can generate a summary and a short quiz.

Next.jsTypeScriptExpressMongoDBJWTGemini
05

Wanderlust

An Airbnb-style stay platform.

Browse places to stay, post your own, and leave reviews. Each listing has uploaded photos, a marker on the map and a star rating.

Node and Express on the server, EJS views, MongoDB for data and Cloudinary for images.

Node.jsExpressEJSMongoDBCloudinary
06
07

How I work, and where.

Software Engineering Intern, Mysa

FINTECH STARTUP / MAR – SEP 2026

App development and backend work. Built an internal client-onboarding tool in Retool on top of the existing microservices.

Full Stack & DevOps Intern, TechSonIX Solutions

AUG – DEC 2025

Full stack and DevOps internship.

Full Stack Development Intern, InLighnX Global

APR – JUL 2025

B.E. Information Science & Engineering

DAYANANDA SAGAR COLLEGE OF ENGINEERING / 2026

Languages

Java · Python · JavaScript · TypeScript · C++ · C

Web & mobile

React · Next.js · Node.js · Express · React Native · HTML/CSS

Data & cloud

MongoDB · PostgreSQL · MySQL · AWS · Docker · Git

CS core

OOP · DBMS · Operating systems · Networking

Contact

Building something? Let's talk.

01/ 07