Hello, I'm

Ayush Raj

Software Development Engineer

Specializing in high-performance backend systems, algorithmic problem solving, and building robust, scalable applications.

View My Work

About Me

I am an engineering student at the Indian Institute of Technology Guwahati, deeply passionate about software engineering and competitive programming.

My expertise lies in building efficient backend systems, implementing complex algorithms, and utilizing modern frameworks like C++, Python, Flask, FastAPI, and React. I enjoy tackling performance bottlenecks, such as optimizing database queries or reducing latency in high-throughput applications.

Degree B.Tech, IIT Guwahati
Email ayushyaddu@gmail.com

Technical Skills

Programming

C / C++ Python JavaScript HTML / CSS

Core CS

Data Structures Algorithms Object Oriented Programming OS & DBMS

Frameworks & Dev

React Flask FastAPI Crow (C++)

Tools & DBs

MySQL Git & GitHub NumPy / Pandas Docker

Featured Projects

Online Judge Platform

A full-stack algorithmic coding platform enabling users to submit programming solutions with real-time compilation across C++, Java, and Python via a custom-built execution engine.

  • Secure session-based authentication & admin dashboards
  • Safe execution sandboxing (memory/time limits)
  • Dynamic live leaderboards
PythonFlaskC++MySQLDocker

CampXpress Logistics Engine

A hyper-local campus delivery backend processing concurrent user transactions across 3 separate storefront verticals.

  • In-memory manager using segmented item-level mutex locks
  • Polymorphic State Design Pattern for clean lifecycles
  • Asynchronous DB logging achieving under 50ms response
C++17CrowMySQLReact

CoreZip Compression Engine

A low-latency file compression backend utilizing a custom Huffman Coding algorithm, reducing file sizes by up to 40-60%.

  • Binary bit streams & custom-packed bitwise operations
  • Real-time React analytics dashboard
  • Tracking 1,000+ file operations
C++17CrowMySQLReact

CrowLink URL Shortener

A high-performance URL shortener achieving sub-50ms redirect latency through a custom thread-safe LRU cache.

  • Asynchronous background-thread click recording
  • SHA256 password-protected links & rate limiting
  • Real-time analytics dashboard
C++17CrowMySQLOpenSSL

Portfolio Optimization

A full-stack quantitative engine using SciPy and Markowitz Theory, processing 250+ annual trading days to automate risk-return optimization.

  • Asynchronous RESTful FastAPI backend
  • In-memory caching reducing latency to under 200ms
  • Dynamic React dashboard with Recharts
PythonFastAPIReactSciPy

Key Achievements

Codeforces - Specialist

Maximum rating of 1462. Handle: ayushr4029

BLOCKBASE

Among the top 2% of participants in the capstone project for Blockbase by FEC.

Spardha - Inter Hostel Sports Competition

Won Silver Medal in Yoga (2025).