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Just A Student
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Just A Student

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DevaRajan8/README.md

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What Drives Me

"There's something magical about systems that can think, remember, and adapt."

My evolution as a builder spans from foundational algorithmic implementations to production-scale AI systems. Every project I build is designed to bridge complex frameworks, optimize performance, and solve real-world system bottlenecks through local-first and zero-trust principles.

About me !

About Devarajan S

My Toolbox

Category Technologies
Languages Python JavaScript TypeScript Java C++ Go
AI / ML & Vector Engines PyTorch LangChain LangGraph CrewAI FAISS YOLO
Backend & Infrastructure FastAPI Node.js Redis SQLite Linux / WSL2 Git

Current Research

My latest work combining AI, infrastructure, and creative engineering.

Project Focus Area Description
Agent-Protocol-Bridge Framework Interop A framework that unifies MCP tools, A2A agents, LangChain, and LangGraph into one coherent system. Solves the framework fragmentation problem so you don't have to choose sides.
retainr Python, FAISS, SQLite A persistent, queryable memory library for AI apps—local-first with zero API cost. Provides semantic recall, memory decay, importance scoring, and GDPR-friendly deletion in one line of code.
Aegis Proxy Privacy & Security A privacy-first gateway between your app and LLM APIs. Detects and anonymizes PII before it leaves your infrastructure using Go, FastAPI, and Redis for zero-trust access.

Recent Work

The stuff I'm actively polishing and shipping.

Project Tech Stack Description
RARE: Agentic Retrieval Reasoning AI Experiments in making reasoning models smarter by pairing them with agentic retrieval. DeepSeek + smart context = higher accuracy answers.
GENAI_Prem-prom LangGraph, Twilio, LLMs A bilingual (English/Hinglish) multi-agent voice survey system for hospital patient feedback. Features intelligent empathy feedback generation and department-specific question routing.
Bilateral-Visioner (BICAL-Net) PyTorch, MobileViT, YOLO Medical AI for pulmonary disease detection using dual-stream bilateral cross-attention. SimCLR pre-training → YOLO segmentation → Grad-CAM explainability with 99% accuracy.

Where It All Began

Projects that taught me algorithms, system design, and how to actually build things.

Project Domain Description
GUI-Driven-Text-Compression Algorithms Implemented Huffman coding, LZ77, and LZW from scratch with a GUI. Real data structures, real algorithms, real understanding in Java/Python.
Maze-Solver via Q-Learning Reinforcement Learning Built a physical robot that learns to navigate mazes using reinforcement learning. ML theory meets hardware, with a laptop sending instructions in real-time.
LLM for Hydrogen Storage Domain-Specific AI A domain-specific LLM for extracting insights from research papers. Performs summarization, QA, and knowledge synthesis for scientific literature.

Let's Connect

Feel free to connect with me on LinkedIn

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  2. Generative-vqa Generative-vqa Public

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