Harsh Vats

B.Tech. Student in Electronics & Communication Engineering at Delhi Technological University (Class of 2027) · CGPA: 8.15 / 10.0

About Me

I'm an Electronics & Communication Engineering student at Delhi Technological University (Class of 2027), maintaining a B.Tech CGPA of 8.15 / 10.0.

I am highly passionate about software engineering and systems programming, specializing in data structures, algorithms, and building performant full-stack products. Having solved over 700+ DSA problems across LeetCode, GeeksforGeeks, and Codeforces, I thrive on tackling complex algorithmic challenges and optimizing performance at scale.

My engineering journey is driven by curiosity—from building low-latency WebSocket communication layers and AI-powered automation to translating assembly instructions into machine binary. I am currently targeting software engineering internships at Big Tech organizations and active open-source contributions.

Education

Delhi Technological University

B.Tech. in Electronics & Communication Engineering

2023 – PresentCGPA: 8.15 / 10.0

St. Columbus School

CBSE Class XII

2021Score: 92.60%

Skills & Expertise

Languages

C++ iconC++
C iconC
Java iconJava
Python iconPython
JavaScript iconJavaScript
TypeScript iconTypeScript
SQL iconSQL

Frameworks & Libraries

React.js iconReact.js
Next.js iconNext.js
Node.js iconNode.js
Express.js iconExpress.js
Vite iconVite
Tailwind CSS iconTailwind CSS

Databases & Tools

PostgreSQL iconPostgreSQL
MongoDB iconMongoDB
Git iconGit
Docker iconDocker
AWS iconAWS
Postman iconPostman
Vercel iconVercel
Render iconRender
Bash iconBash

Concepts

Data Structures & Algorithms
REST APIs
WebSockets
JWT / OAuth
LLM API Integration
Systems Programming

Featured Projects

Custom RISC Assembler

Mar 2026 – Present
JavaSystems ProgrammingBit Manipulation
  • Engineered a two-pass assembler in Java translating custom assembly into 32-bit binary machine code, supporting a full RISC ISA with R, I, and branch instruction formats.
  • Built a symbol table and branch-offset resolution engine for forward/backward jumps; validated binary object files against manual encoding, ensuring 100% translation accuracy.

Code Police

Dec 2025 – Feb 2026
Next.jsNode.jsPostgreSQLJWT
  • Architected a full-stack competitive programming tracker that aggregates live stats from LeetCode and Codeforces, consolidating multi-platform data into a unified real-time dashboard.
  • Automated sync via cron jobs and optimized PostgreSQL queries, cutting manual refresh to zero and reducing average response latency by 40% under concurrent load.
  • Shipped a JWT-based auth system with role-based access control, ensuring zero unauthorized access incidents in production.

Real-Time Chat Application

Jul 2025 – Aug 2025
ReactNode.jsWebSocketsExpress.js
  • Built a multi-room chat app with sub-100ms delivery via persistent WebSocket connections, reducing server load by 60% compared to REST-based polling alternatives.
  • Deployed on Render with strict CORS policies and environment-based secrets management, achieving zero downtime in production.

ElevateCV — AI Resume Reviewer

Jan 2025 – May 2025
React.jsNode.jsOpenAI APITypeScriptTailwind CSS
  • Developed an AI-powered resume review tool using OpenAI's API delivering instant feedback on content, formatting, and ATS keyword alignment via PDF/DOCX parsing pipelines.
  • Designed a section-level recommendation engine that improved average resume quality scores by 30% in internal testing.

Achievements

🥇

1st Place, DevHack

General Track, Parsec-2025 at IIT Dharwad.

🥈

2nd Place, AlgoStrike

Competitive Programming Contest, Parsec-2025 at IIT Dharwad.

💻

700+ DSA Problems Solved

Consistently solving complex algorithm challenges across LeetCode, GeeksforGeeks, and Codeforces.

Get In Touch

Let's build something together.

I'm currently looking for software engineering internships and open-source collaborations. Whether you have a question or just want to say hi, feel free to reach out!

Designed & Created by Harsh Vats