Available for opportunities

Hi, I'm Matheswaran S

Software Engineer in the making

3rd year CSE student at SSN College of Engineering. Passionate about algorithms, data structures, backend systems, and low-latency engineering. I build things that scale and solve problems that matter.

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Live Performance Metrics

Real-time stats fetched directly from competitive programming platforms. Updates automatically.

1752
LeetCode Rating
Top 10.47%
512problems solved
Global Rank: #193777
1117
Codeforces Max Rating
Newbie
289problems solved
219 contests participated
1588
CodeChef Max Rating
2 Star Coder
70problems solved
Current: 1566
5
GitHub Repositories
5 public repos
C++ . Java . Python
Open source contributor

Skills & Technologies

Tools and technologies I use to build high-performance systems.

Languages

C++ Java Python C TypeScript JavaScript HTML/CSS

Backend & Systems

Spring Boot REST APIs Multithreading Low Latency System Design

Databases

MongoDB Oracle SQL+ Inverted Index

CS Fundamentals

Data Structures Algorithms OOP DBMS Operating Systems Computer Networks

Tools & DevOps

Git GitHub CMake Postman Linux

Frontend

React HTML5 CSS3 Tailwind CSS TypeScript

Projects

Production-grade systems built with performance and scalability in mind.

RS

RapidSearch Engine

High-performance in-memory search engine built in Modern C++17. Combines classical Information Retrieval techniques with low-latency query execution for sub-millisecond search responses.

  • Inverted Index with TF-IDF ranking & Trie-based autocomplete
  • Boolean, phrase, wildcard & fuzzy (Levenshtein) search
  • LRU query cache with persistent index serialization
  • Parallel index construction using std::thread
  • Query latency: 300-1000 micro s on small document collections
CM

Course Management System

Terminal-based Course Management platform with separate Admin and Student modules. Demonstrates clean OOP design with persistent file-based storage and modular architecture.

  • Role-based authentication (Admin & Student)
  • Course enrollment, quiz management & wallet system
  • Report generation with Excel export capability
  • Persistent storage using file handling & serialization
  • Comprehensive exception handling & input validation
Query Flow
User Query
->
Query Parser
->
LRU Cache
->
Trie Lookup
Inverted Index
->
TF-IDF Ranker
->
Fuzzy Matcher
->
Results
Index Construction
Document Loader
->
Tokenizer
->
Parallel Indexer
->
Persistent Storage

Education

Academic journey and achievements.

Sri Sivasubramaniya Nadar College of Engineering

2024 - Present

Bachelor of Engineering in Computer Science and Engineering

CGPA: 8.06/10 Chennai, India

Town Higher Secondary School

2017 - 2024

Higher Secondary Education | Kumbakonam, India

Class XII: 96% (576/600) Class X: 93.6% (468/500) School First

Let's Connect

Open to software engineering internships and collaboration opportunities.

Email

matheswaran322007@gmail.com

Phone

+91 80563 24340

GitHub

@Matheswaran-S

LinkedIn

matheswaran-s