# Saran Kumar S. - Generative AI & ML Engineer
> Building production inference systems, autonomous agent tooling, and AI delivery pipelines.

## Summary
Saran Kumar S. is a Generative AI & Machine Learning Engineer based in Coimbatore, India. He specializes in stateful multi-agent systems (LangGraph), high-throughput model inference (vLLM, AWS Bedrock), enterprise RAG architectures (LlamaIndex, pgvector, GraphRAG), and evaluation-driven LLMOps (DSPy, Ragas).

- **Website**: https://www.swsarancodes.online
- **GitHub**: https://github.com/sarankumar1325
- **LinkedIn**: https://linkedin.com/in/saran-kumar-s-sk13022005
- **X (Twitter)**: https://x.com/iamsaranhere
- **Medium**: https://medium.com/@sarankumar131313
- **Email**: sarankumar131313@gmail.com
- **API Manifest**: https://www.swsarancodes.online/openapi.json
- **Full LLM Context**: https://www.swsarancodes.online/llms-full.txt

## Core Competencies & Tech Stack
- **Agentic Architectures**: LangGraph, Multi-Agent Systems, Model Context Protocol (MCP), Tool Use, Context Engineering, Human-in-the-Loop
- **RAG & LLMOps**: RAG Systems, LlamaIndex, GraphRAG, Vector DBs (pgvector, Qdrant), DSPy Optimization, EVALS (Ragas), Hallucination Management
- **Inference & Models**: vLLM, AWS Bedrock, PyTorch, Transformers, Ollama, LoRA Fine-Tuning, Prompt Optimization
- **Cloud & Infrastructure**: Python, FastAPI, Docker, AWS (Bedrock, Lambda, SageMaker), PostgreSQL / pgvector, MongoDB, Golang
- **Full-Stack Delivery**: TypeScript, Next.js, React, Tailwind CSS, Supabase

## Selected Live Projects
1. **Free For Uni Folks** (https://freeforunifolks.vercel.app/) - Directory of curated software & developer perks for verified students.
2. **Chronicle Seed** (https://chronicleseed.vercel.app/) - Digital time-capsule with E2E encryption and scheduled letter unlocks.
3. **OpenCode Agent** (https://opencodeagent.vercel.app/) - Terminal-style AI coding agent with CRT animations and web search.
4. **BedrockForge** (https://awsbedrockforge.vercel.app/) - Interactive portal & benchmarking arena for AWS Foundation Models.
5. **Falooda Works** (https://faloodaworks.vercel.app) - Virtual Systems Engineer Agent generating cloud architecture & IaC.
6. **Focusloom** (https://focusloom.online) - Calm productivity OS combining tasks, notes, and habits into unified focus dashboard.
7. **GoML Review Pilot** (https://gomlreviewpilot.vercel.app/) - Model-agnostic automated code review system.

## Professional Experience
- **goML** (Jun 2024 – Present) | *ML Engineer Intern* - Deployed EHR agent pipelines, multi-query healthcare extraction, and AI travel booking agents with silent failover across GDS backends.
- **The Fusion Apps** (Nov 2023 – Jul 2024) | *ML Engineer* - Built LSTM/SVM spam classifiers (98% accuracy) and retail trend forecasting models.
- **Learn and Build** (Sep 2023 – Nov 2023) | *ML Engineer* - Recommender systems with NetworkX graph algorithms.

## Research Publications & Awards
- *SparseCNNet: Efficient Deep Learning for Rapid Lung Cancer Detection* (IEEE / Springer)
- *Predicting Alzheimer's Disease via MRI-Based Modeling* (Journal)
- 1st Place - IEEE Xtreme Codeathon (National Level)
- Top 25 Finalist - Intel OneAPI Hackathon (Global)