# 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://sarankumar.space
- **GitHub**: https://github.com/swsarancodes
- **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://sarankumar.space/openapi.json
- **Full LLM Context**: https://sarankumar.space/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. **Manicule** (https://manicule.online) - Open-source markdown editor, fast and minimal.
2. **Chronicle Seed** (https://chronicleseed.vercel.app/) - Digital time-capsule with E2E encryption and scheduled letter unlocks.
3. **GoML Review Pilot** (https://gomlreviewpilot.vercel.app/) - Model-agnostic automated code review system.
4. **RoastMyCV** (https://roastmycv-tau.vercel.app/) - Candid resume analysis with adjustable feedback intensity and ATS scoring.
5. **Job Insight** (https://jobinsightai.vercel.app/) - ATS resume generation and career guidance from live job descriptions.
6. **WeatherMate AI** (https://weathermateai.netlify.app/) - AI weather assistant with contextual lifestyle recommendations.

## Professional Experience
- **goML** (Jun 2026 – Present) | *Applied AI Engineer* - Production AI systems, agent tooling, and AI delivery pipelines.
- **goML** (Jun 2025 – Jun 2026) | *ML Engineering Intern* - Deployed EHR agent pipelines, multi-query healthcare extraction, and AI travel booking agents with silent failover across GDS backends.

## 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)