Portfolio / 2026

RoshniKumari

Full Stack Developer · Competitive Programmer · Former Flipkart SDE Intern

CGPA 9.34/10.0Top 20 Flipkart Runway1200+ Problems Solved
Roshni Kumari - Full Stack Developer

01 / Profile

About Me

My Journey

I'm a Computer Science Engineering student at NIT Jamshedpur (2023 – 2027) with a passion for building scalable web applications and solving complex problems. With a CGPA of 9.34/10.0, I consistently rank in the top 0.85% of a 700+ student batch.

I completed two on-site SDE internships at Flipkart, Bengaluru. In 2025 I enhanced the Content Management Platform (Flipkart Minutes – Neolite ADP UI), improving automation efficiency by 30%. In 2026 I shipped production APIs and backend services for Flipkart's Compliance Management Platform.

Before NIT, I studied at Dev Sangha National School — 96.2% in class 12 (5th in district) and 97.2% in class 10 (4th in district). When I'm not coding, I compete in programming contests and contribute to open source.

Achievements

Top 20 Finalist — Flipkart Runway Season 5

Selected among 50,000+ applicants · May 2025

Selected — Amazon ML Summer School 2026

July 2026

Finalist — BNY Mellon Code Divas 2025

March 2025

College Rank 12 — CodeKarma, NIT Jamshedpur

November 2024

Competitive Programming

CodeChef 3★ (1651) · Codeforces Pupil (1227) · LeetCode (1787) · 1200+ problems

IICPC Competitive Programming Summer Camp

May 2024

Open-source contributor — GirlScript Summer of Code

April 2024

02 / Curriculum

Resume

Download or view my resume — a concise record of internships, projects, and competitive programming.

04 / Journey

Experience

2026

May 2026 – Jul 2026

Bengaluru (On-site)

Internship

SDE Intern

Flipkart

  • Developed and shipped production APIs, automated compliance workflows, and contributed to backend services powering Flipkart's Compliance Management Platform.
  • Improved infrastructure security through secret migration, participated in production deployments, and enhanced operational dashboards.
JavaSpring BootPythonMySQLTiDBKubernetesHelm

2025

May 2025 – Jul 2025

Bengaluru (On-site)

Internship

SDE Intern

Flipkart

  • Enhanced the Content Management Platform (Flipkart Minutes – Neolite ADP UI), improving automation efficiency by 30% and streamlining internal workflows.
  • Built reusable UI components, reducing manual processes across 3 teams and accelerating feature rollout.
ReactReduxNode.jsJavaDropwizardCursor AI

Positions of Responsibility

Apr 2025 – Present

Member

Programming Club of NIT Jamshedpur

Feb 2025 – Present

General Secretary

Society of Computer Science and Engineering (SCSE)

Website

Sep 2024 – Present

Class Representative

NIT Jamshedpur

Milestone

Top 20 Finalist — Flipkart Runway Season 5

Selected among 50,000+ applicants for one of India's most prestigious internship programs · May 2025

05 / Selected work

Featured Projects

Full-stack, AI, and research work — including resume highlights and earlier projects.

01

2026

Codophile: Visual CSS Playground & Tailwind Generator

Interactive developer tool for real-time CSS experimentation, visual previews, and CSS/Tailwind code generation.

Next.js 15React 19TypeScriptTailwind CSS v4Framer MotionMonaco EditorMongoDB
02

Mar 2025

KnightMare: Chess Web App with AI & Leaderboard

Full-stack chess application with AI opponent using Stockfish engine, user authentication, and global leaderboard. Features real-time game play and user statistics tracking.

MongoDBExpress.jsReactNode.jsTailwind CSSStockfish
03

Jan 2026

Smart-Serve: AI-Powered Community Issue & Volunteer Management

MERN platform that uses Gemini AI to analyze community reports, classify issues, and generate priority scores from urgency, impact, category, and recency.

MongoDBExpress.jsReact.jsNode.jsTypeScriptTailwind CSSGemini AI
04

StyleSync & Swyft - AI Fashion Platform

Myntra Hackerramp project featuring AI-powered fashion experience with virtual try-on (StyleSync) and personalized discovery feed (Swyft). Uses computer vision, generative AI, and recommendation systems to create immersive, intelligent fashion shopping for Gen Z.

ReactNode.jsTensorFlow.jsPythonOpenCVGenerative AIComputer VisionMongoDB
05

ProfPort - Professor Portfolio System

Comprehensive portfolio management system for professors with admin controls, dynamic content management, and intuitive interface for academic professionals.

MongoDBExpress.jsReactNode.jsTailwind CSS
06

AuraPredict - Cancer Prediction ML App

Machine learning web application for early cancer prediction using diagnostic data. Features real-time predictions and interactive data visualizations.

PythonStreamlitPandasScikit-learnML
07

Stackelberg Competition Research

Research project implementing genetic algorithms for hierarchical decision-making in supply chain optimization using Stackelberg competition models.

PythonDEAPSciPyNumPyGenetic Algorithms
08

DSA Solutions & Interview Prep

Comprehensive collection of Data Structures and Algorithms solutions organized by topic. Serves as personal reference and interview preparation resource with clean, well-structured code and explanations for frequently asked coding problems across platforms.

C++PythonJavaAlgorithmsData StructuresProblem Solving

06 / Craft

Skills & Technologies

Technologies and fundamentals I work with, grouped as they appear on my resume.

Languages

C

Languages

C++

Languages

Python

Languages

JavaScript

Languages

TypeScript

Problem Solving

Data Structures and Algorithms

Problem Solving

Competitive Programming

Web

HTML

Web

CSS

Web

React.js

Web

Tailwind CSS

Web

Bootstrap

Web

Express.js

Web

Next.js

Web

Node.js

Tools

Git

Tools

GitHub

Tools

Terminal

Tools

Windows

Tools

VS Code

Tools

Postman

Tools

Vercel

Tools

Render

Databases

MongoDB

Databases

MySQL

Databases

Redis

Fundamentals

Object-Oriented Programming

Fundamentals

DBMS

Fundamentals

Operating System

Fundamentals

Computer Networks

07 / Contact

Get InTouch

Let's Connect

I'm always interested in hearing about new opportunities and projects.

Follow Me

I typically respond within 24 hours