AI Systems Engineer | LLM & Agentic Infrastructure
Yuvaraj Kannan
Available

👋 Hey, I’m

Yuvaraj Kannan

4.2·years of experience·☕ Powered by caffeine·🧠 Architecting real-world AI systems

Building scalable LLM systems.
RAG. Inference optimization. Production AI infrastructure.

⚙️ Fluent in distributed architecture

"AI isn’t magic — it’s engineered."

Skills

Technologies & Expertise

AI & LLM Systems

9 skills
Generative AI95%
RAG Pipelines100%
LangChain95%
LangGraph95%
LlamaIndex82%
Agentic WorkflowsPrompt Engineering94%
Hybrid Search100%
MMR Reranking100%
Applied NLP99%

Backend & System Design

8 skills
NestJS100%
FastAPI100%
Flask100%
Django80%
Event-Driven Architecture100%
API Design100%
Role-Based Access Control100%
Performance Optimization100%

LLM Infrastructure

5 skills
vLLM90%
SGLang90%
Self-Hosted LLM Serving93%
Model Benchmarking95%
Inference Optimization95%

Speech & Multimodal AI

4 skills
Whisper (STT)98%
LiveKit (Video + STT/TTS)99%
Streaming AI Workflows100%
Sarvam AI100%

Programming

4 skills
Python100%
TypeScript100%
JavaScript100%
C++100%

Databases & Vector Stores

4 skills
MySQL100%
MongoDB100%
Redis100%
Qdrant100%

Cloud & DevOps

5 skills
Docker90%
Docker95%
CI/CD (GitHub Actions, GitLab CI)95%
AWS98%
GCP99%

Engineering Strengths

5 skills
Analytical Thinking100%
Structured Problem-Solving100%
System Ownership100%
Adaptability100%
Cross-Functional Collaboration100%

Real-Time Systems

5 skills
WebSockets98%
Server-Sent Events (SSE)100%
Redis Pub/Sub100%
Kafka95%
RabbitMQ100%

Healthcare Compliance

2 skills
HIPAA-Aware Architectures99%
FHIR/EHR Data Models95%

Frontend

3 skills
React.js98%
Next.js100%
(HTML,CSS,JS)100%

Projects

Selected Work & Contributions

Feb 2025 - Present · LLM
HealthJini – LLM-Powered Healthcare AI Platform
  • Contributing to the development of HealthJini, a hospital-deployed AI healthcare platform, focusing on AI system architecture and production deployment.
  • Designed scalable NestJS microservices architecture delivering secure, high-performance APIs for clinical workflows, integrated with Redis Pub/Sub, Server-Sent...
LLMRAGQdrantvLLM
Sep 2024 – Dec 2024 · Gemini AI
🩺 CareScribe – AI-Powered SOAP Notes Generator
  • Contributed to the development of CareScribe, an AI-powered clinical documentation platform that converts doctor–patient conversations into structured SOAP Notes.
  • Built backend and AI workflows to process medical conversations and generate accurate, structured clinical summaries, improving documentation efficie...
Gemini AIRAGPythonNodejs

Education

Formal Training & Degrees

Computer Science

University of Madras· Chennai,India(2013–2016)

Honors & Awards

Achievements & Accolades

Above & Beyond Award

Meril (NUVO AI – Annual Connect) · Nov 2025

Recognized for ownership and high-impact contributions in delivering production-grade AI healthcare systems beyond defined responsibilities.

Open-source

Contributions & Maintainership

🚀 PreOCR – Intelligent Document Pre-Processing Engine

Maintainer

PreOCR is an open-source Python library that detects whether a document requires Optical Character Recognition (OCR) before expensive processing.

It analyzes PDFs, Office documents (DOCX, PPTX, XLSX), images, and text files to determine if they are already machine-readable — enabling systems to skip unnecessary OC...

Repository