Dhanush Kumar
an AI Engineer and full-stack developer passionate about building intelligent, production-grade applications.
specializing in RAG, Multi-Agent Systems, FastAPI, MERN, and AWS, bridging the gap between advanced models and scalable backend engineering.
About Me
Results-driven AI Engineer and Full Stack Developer with hands-on experience building production-grade LLM applications, multi-agent systems, and distributed backend architectures. I enjoy turning complex ideas into practical, measurable products.
"Building the next generation of intelligent systems, one agent at a time."
Technical Expertise
The Chronicle
Python AI/ML Intern
Srishti Innovative Computer Systems Pvt Ltd
Applied Python, scikit-learn, and NLP (NLTK) to student performance models (87% accuracy) and sentiment analysis pipelines, tracked via MLflow.
M.Sc. Information Technology
Hindusthan College of Arts and Science
Currently pursuing. Focused on advanced computer science principles, database architectures, and emerging AI systems.
Web Developer Intern
CodeSoft
Developed scalable backend services, implemented REST APIs, and optimized frontend performance in an agile setting.
Web Developer
CodeTech IT Solution
Contributed to scalable web solutions, optimized backend efficiency, and integrated API logic.
BCA – Bachelor of Computer Applications
Nallamuthu Gounder Mahalingam College
Graduated with a CGPA of 7.92. Strong foundation in software engineering, Java, and database systems.
The Product Building Journey
ResearchMind — Agentic RAG Research & Document Intelligence
Agentic research assistant with a 5-agent LangGraph workflow, multi-source retrieval, and secure document intelligence pipelines.
GuardLayer — Open Source Self-Hostable LLM Security Gateway
Self-hostable LLM security gateway with prompt-injection defense, PII scrubbing, output moderation, and API-key level auditing.
Distributed Queue Engine — Production Job Queue System
Production-ready job queue with atomic Redis operations, priority scheduling, retry strategies, and real-time monitoring.
"Consistent building is the only way to master the machine."
Dhanush OS v1.2.4
n8n Workflows
System Load
Global Reach
Writings & Blogs
Building Scalable Microservices with Node.js and Docker
A deep dive into designing microservices that scale horizontally — covering service discovery, inter-service communication, and containerization patterns.
Redis Pub/Sub: The Secret to Real-Time Apps at Scale
How I used Redis Pub/Sub to handle 5,000+ concurrent WebSocket connections without breaking a sweat. A practical guide with real benchmarks.
Offline-First Web Apps: Architecture & Trade-offs
Exploring the patterns behind offline-first architecture — local-first storage, sync strategies, and conflict resolution in real-world apps.
Core Philosophy
Pragmatism
Choosing the right tool for the job, over the trendiest one. Focus on shipping value.
Scalability
Designing systems that don't just work today, but grow with the user base effortlessly.
Resilience
Building with failure in mind. Graceful degradation and robust error handling as standards.
GitHub Contributions
The Human Perspective
Chess
Strategy & logic.
Trading
Market analysis.
Cinema
Visual storytelling.
Music
Focus & flow.
Get in Touch
Have a project in mind or just want to say hi? Send me a message — I reply within 24 hours.
Pomodoro Timer
You've reached the end! Or have you? Before you vanish into the digital void, I've got a quick Pomodoro Timer to help you focus better on your next big thing (or just to remind you to stop doomscrolling).