MERN Stack Developer ยท AI/ML Enthusiast

Hi, I'm S. Keerthisree

I build intelligent systems at the intersection of full-stack engineering and applied AI โ€” from decentralized verification pipelines to RAG-powered assistants.

Freelancing right now โ€” 1 paid project in progress
Scroll to explore โ†“

01 โ€” Who I am

About Me

S. Keerthisree โ€” profile photo
  • MERN stack developer with AI integrations woven into every build.
  • I build intelligent systems and AI-driven solutions, with a strong focus on practical agents and smart automation.
  • Actively exploring AI/ML, applying concepts through hands-on experimentation and real-world use cases.
  • Strengthening my DSA foundation with a 400+ day coding streak.
  • Proficient in C++, C, and Java โ€” strong fundamentals for system design and problem solving.
  • Competed in 7+ hackathons and buildathons, landing top-10 finishes twice.

02 โ€” Where I've worked

Experience

Drag or scroll sideways โ†’

Oct 2024 โ€“ Jul 2025 ยท 10 mos

Event Management Team

CHAT โ€” Community of Hackers & Advanced Technologists

Chennai, Tamil Nadu ยท On-site ยท Full-time

Started here โ€” event organization and team coordination for a hacker community that would go on to shape most of my early technical work.

Jul 2025 โ€“ Present ยท 1 yr 1 mo

Admin Head

CHAT โ€” Community of Hackers & Advanced Technologists

Part-time

Manage documentation, reports, and official records. Coordinate administrative processes and support event planning through structured tracking.

Apr 2026 โ€“ May 2026 ยท 2 mos

Research & Development Intern

Nexwave Systems

Joined Nexwave's R&D function as an intern โ€” the entry point into a role that converted to a lead position two months in.

Ongoing

Freelance Developer

Independent

Currently delivering one paid freelance project alongside my internship and coursework.

03 โ€” What I've built

Projects

AI-Powered Legal Justice System

A Retrieval-Augmented Generation system that accelerates legal research by combining trusted legal PDFs with LLMs โ€” comprehensive, source-backed answers in seconds, with confidence scores and caching.

MongoDBExpressReactNode.js
View on GitHub โ†’

DSA VERSE

Engineered DSA Verse to streamline coding interview preparation with STL libraries, pattern recognition guides, and reusable algorithm templates.

ReactTailwind cssJavaScriptFramer motion
View on GitHub โ†’

Decentralized KYC Verification System

A blockchain-based KYC backend built with Node.js, Express, IPFS storage, and Polygon testnet smart contracts โ€” designed and shipped during my R&D work at CHAT.

Node.jsExpressSolidity
View on GitHub โ†’

Fractional knapsack optimizer

Built a responsive Fractional Knapsack Optimizer web application that visualizes the greedy algorithm and computes the optimal value through an interactive user interface.

Tailwind cssReact
View on GitHub โ†’

More projects live on GitHub โ€” check the link above.

04 โ€” Where I've competed

Hackathons & Open Source

Top 10

HackElite'25

Placed in the top 10 out of 850+ competing teams.

Top 30

IITM Synaptix AI Hack

Ranked in the top 30 out of over 1,800 teams at IIT Madras' flagship AI hackathon.

#24

Open Source Contributor

24th-ranked contributor among 2,500+ contributors, mentored by Praveen Kumar Purushothaman.

7+

Hackathons & Buildathons

Competed across 7+ events beyond the two above

Amazon

Amazon ML School 2026

Selected from 1.30L applicants to selection test for 30K

SIH internal hackathon

Hackathon

Participated in the internal hackathon organized by SIH.

05 โ€” Credentials

Certificates

Certificate

AI fluency for students by ANTHROPIC

Learned the fundamentals of AI and its applications in real-world scenarios.

View Certificate
Certificate

SQL basic for developers by HACKERRANK

Mastered the basics of SQL and its applications in database management.

View Certificate
Certificate

Mongodb basics for students by MONGODB

Learned the fundamentals of MongoDB and its applications in real-world scenarios.

View Certificate
Certificate

AI FOR ALL by NVIDIA

Learned the fundamentals of AI and its applications in real-world scenarios.

View Certificate
Certificate

Network security by PALO ALTO NETWORKS

Learned the fundamentals of network security and its applications in real-world scenarios.

View Certificate
Certificate

Introduction to Cybersecurity by CISCO

Learned the fundamentals of cybersecurity.

View Certificate

06 โ€” How I train

Coding Profiles

0 DSA problems solved
0 on CodeChef
0 on LeetCode
0 LeetCode rating
0 CodeChef rank

LeetCode

Active for 100+ days, earning both 50-day and 100-day streak badges while steadily improving DSA skills. Rated 1511.

CodeChef

1โ˜… rated, on a 300-day streak, with 700+ problems solved and a 100-day streak badge.

Codolio

Where I track and organize my overall competitive programming and DSA progress across platforms.

07 โ€” What I've published

Patents & Research

Patent

FemoraX

A wearable solution enhanced with LLM and RAG for personalized women's health insights.

Download PDF
Patent

Quantum-Inspired AI-Based Nanomaterial Discovery System

Proposed a quantum-inspired AI framework for accelerating nanomaterial discovery through intelligent optimization, predictive modeling, and computational material analysis.

Download PDF
Patent

Intelligent Flood Risk Prediction & Early Warning System

Proposed an intelligent flood risk prediction and early warning system using machine learning and real-time data analysis.

Download PDF
Conference Paper

EMP & HPM Weapons: Disruption, Shielding & Mitigation

Presented this technical study on electronic infrastructure resilience at the ICMINT International Conference, 2025.

View Paper
Research Paper ยท Ongoing

Quantum-Inspired AI-Based Nanomaterial Discovery System

Literature review and analysis of quantum-inspired AI applications in nanomaterial discovery.

Research Paper ยท Ongoing

Unified cybersecurity complaint platform for women and children

Literature review and paper draft

08 โ€” Your thoughts

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