Gautam Buddha Nagar, U.P., India© 2026 / v1.0

// Software Development Engineer

Kshitiz
Kumar.

> Engineering AI-driven products & scalable full-stack systems — from RAG pipelines to browser automation.

// 01 — About

The
Engineer.

Software Development Engineer aspirant with hands-on experience building AI-driven applications — Retrieval-Augmented Generation (RAG) systems, LLM integrations, and intelligent automation pipelines. Proficient in scalable full-stack systems using React.js, Node.js, Express.js, and SQL/NoSQL databases, with a strong foundation in DSA, OOP, RESTful APIs, and data-driven system design.

450+
DSA solved
1615
LeetCode peak
1515
CodeChef peak
4+
AI/Full-stack projects
✉ kshitizk788@gmail.com↗ github/kumar-kshitiz↗ linkedin/kshitiz-kumar

// 02 — Stack

Technical
Skills.

Languages, frameworks and tooling I rely on day-to-day to ship production-grade software.

Languages

01
CC++JavaScriptTypeScriptPython

Frontend

02
React.jsNext.jsTailwind CSSBootstrapHTML5CSS3

Backend & APIs

03
Node.jsFastAPIExpress.jsRESTful APIs

Databases

04
MongoDBMySQLPostgreSQL

Deployment

05
VercelRailwayRender

Tools & Platforms

06
GitGitHubVS CodeNeonPostman
C /C++ /JavaScript /TypeScript /Python /React.js /Next.js /Tailwind CSS /Bootstrap /HTML5 /CSS3 /Node.js /FastAPI /Express.js /RESTful APIs /MongoDB /MySQL /PostgreSQL /Vercel /Railway /Render /Git /GitHub /VS Code /Neon /Postman /C /C++ /JavaScript /TypeScript /Python /React.js /Next.js /Tailwind CSS /Bootstrap /HTML5 /CSS3 /Node.js /FastAPI /Express.js /RESTful APIs /MongoDB /MySQL /PostgreSQL /Vercel /Railway /Render /Git /GitHub /VS Code /Neon /Postman /

// 03 — Selected work

Featured
Projects.

A curated set of products & systems — spanning AI/RAG, automation and full-stack platforms.

Legal Query Platform
01 / 04

MNLU Collaboration

Legal Query Platform

  • ▸Created a 10+ page full-stack platform letting users submit legal queries and receive responses from law students.
  • ▸Developed an admin panel handling user management, query tracking, content updates, and resolution workflow.
  • ▸Coordinated development within a 6-member cross-college team — requirement analysis & task distribution.
React.jsNode.jsExpress.jsMongoDBTailwind CSS
Internshala Auto Apply
02 / 04

Automation & Testing Tool

Internshala Auto Apply

  • ▸Engineered a scalable browser automation system using Playwright to apply to 50+ internships per session with 95%+ reliability.
  • ▸Integrated Gemini API to dynamically answer 10+ application questions per listing, reducing manual effort by 80%+.
  • ▸Built an automated outreach pipeline parsing JDs and resumes to send personalised HR emails in 5–15 seconds per application.
  • ▸Implemented keyword extraction & resume optimisation aligning resumes with 20+ JD-specific keywords for ATS compatibility.
Node.jsPlaywrightGemini APIJavaScript
EduPilot
03 / 04

AI Course Assistant

EduPilot

  • ▸Architected an AI-powered RAG system that answers queries from any educational program URL.
  • ▸Automated multi-page web crawling with Playwright to aggregate curriculum, fees and admissions data.
  • ▸Designed a semantic retrieval system using all-MiniLM-L6-v2 + FAISS, retrieving top-8 chunks for grounded context.
  • ▸Integrated Llama3 via Groq API for zero-hallucination responses with source attribution and confidence scoring.
PythonStreamlitPlaywrightFAISSHugging FaceGroqLlama3
Student Placement Prediction
04 / 04

ML Classification System

Student Placement Prediction

  • ▸Trained a Random Forest classifier on 3000+ student records achieving 88.55% prediction accuracy.
  • ▸Engineered 7+ academic and skill-based features to improve model performance.
  • ▸Deployed the system using a React frontend and Node.js backend for real-time predictions.
PythonRandom ForestPandasReact.jsNode.js

// 04 — Education

The
Journey.

  1. Aug 2023 — Aug 2027

    B.Tech in Computer Science and Engineering

    Indian Institute of Information Technology, Nagpur

    CGPA: 7.73 / 10

  2. Jul 2020 — Jul 2022

    Senior Secondary — Class XII

    Gautam Public Sr. Sec. School (CBSE)

    Score: 89.6%

// 05 — Achievements

Wins.

  • 2nd Runner-up — IIT Mandi FrontHack

    Hackathon finalist with a 3-member team.

  • 450+ DSA problems on LeetCode

    Max contest rating 1615.

  • CodeChef peak rating 1515

    Active competitive programmer.

// 06 — Contact

Let's
build.

Open to internships, full-time SDE roles, and interesting AI/full-stack collaborations. Drop a line — I respond within 24 hours.