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ArchanaChetan07/README.md

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About Me

ML Platform & LLMOps Engineer — I build the infrastructure layer that makes LLMs work reliably in production.

  • MS Data Science · University of San Diego · GPA 3.9 · Dec 2025
  • Built 5 interconnected LLM infrastructure projects spanning inference observability, Kubernetes deployment, GPU profiling, benchmarking, and conversational AI ops
  • 3 MCP servers published — Python MCP Weather Server · StoryForge Agent · Job Recommendation Engine
  • Built AI Infrastructure Copilot — LangGraph + Qdrant RAG + Claude, reduces GPU incident investigation from 40min → 3min
  • NLP researcher — BERT emotion detection, BART/T5 summarization, topic modeling with CI/CD
  • 48 automated tests · CI/CD with Trivy scanning · Helm charts · OpenTelemetry tracing
  • Sunnyvale, CA · Open to full-time · No sponsorship needed

Open to: ML Platform Engineer · LLMOps Engineer · AI Infrastructure Engineer · MLOps Engineer · Applied AI Engineer · Founding Engineer (AI)


The vLLM Observability Ecosystem

Five repos. One coherent platform. Built to serve LLMs reliably at scale.

Repo What it does Key tech
ai-inference-observability-platform FastAPI proxy — TTFT, TBT, E2E in every response · 48 tests · CI/CD · ≤31ms P99 overhead vLLM FastAPI Prometheus Grafana OpenTelemetry Helm K8s
KubeInfer Production K8s inference platform · queue-depth HPA · GitOps · 12 alert rules · 1000 req/min Kubernetes Helm NVIDIA GPU vLLM GitOps HPA PDB
KV-Cache-Profiler Real-time KV cache hit rate · eviction detection · GPU memory pressure vLLM Prometheus DCGM Docker
LLM-Inference-Benchmarking-Dashboard Live TTFT · TPOT · ITL · E2EL charts · NVIDIA DCGM GPU metrics Prometheus DCGM Docker vLLM
AI-Infrastructure-Copilot Conversational GPU diagnosis · Helm config generation · 40min→3min investigation LangGraph Qdrant RAG FastAPI Slack PostgreSQL
Internet ──► nginx Ingress (TLS) ──► Request Router ──► vLLM Engine × N (NVIDIA GPU)
                                            │                     │
                                    Queue-depth HPA         PagedAttention
                               (vllm:num_requests_waiting)  Continuous batching
                                            │                     │
                                     Prometheus ──► Grafana  Shared PVC
                                     12 alert rules           (model cache)
                                     OpenTelemetry

MCP Server Portfolio

Microsoft invented MCP · Copilot Studio, Claude Desktop, Cursor compatible

Server Tools exposed Transport
Python-MCP-Weather-Server check_weather(location) — structured JSON, validation, logging stdio
StoryForge-Agent MCP research_topic() · create_video_script() — Gemini + Tavily stdio via FastMCP
Job-Recommendation MCP fetchlinkedin() · fetchnaukri() — live job matching pipeline stdio via FastMCP

AI Agents & Applications

Project Architecture Stack
AI-Infrastructure-Copilot LangGraph agent graph · Qdrant RAG · PostgreSQL · Slack · Auth middleware · Rate limiting LangGraph Qdrant FastAPI Claude
Multi-Agent Purchasing System Multi-agent procurement workflow · AMD Instinct GPUs · Google ADK Google ADK AMD GPU Python
Real-time Job Recommendation GPT-4o resume analysis · live job scraping · MCP server · Streamlit GPT-4o FastMCP Streamlit Docker
StoryForge Agent Autonomous research + script generation · Gemini · Tavily web search FastMCP Gemini Tavily
ClinInsight Medical AI Clinical AI assistant · medical NLP · conversational interface LangChain Python

NLP & Machine Learning

Project Task Model Result
EmotiCare Emotion detection · crisis support · chatbot BERT fine-tuned ⭐ 1 star · crisis_detector + chatbot_engine
TextSummarizer Abstractive summarization BART / T5 fine-tuning CI/CD · Docker · src layout
Topic Modeling LSA · NMF · LDA · coherence tuning Gensim · spaCy · pyLDAvis CI (3 Python versions) · pre-commit
NLP Political Leaning Political bias detection in text TF-IDF · Naive Bayes · SVM Multi-class classification
Sentiment Analysis Multi-class sentiment pipeline Transformers · VADER Full NLP pipeline
Fraud Detection Imbalanced fraud detection (0.17% fraud rate) XGBoost · CatBoost · SMOTE 86% recall
Traffic Forecasting Time-series highway volume forecasting LSTM · TensorFlow Sequence modeling

Tech Stack

AI Infrastructure & LLMOps

vLLM NVIDIA OpenTelemetry HuggingFace LangGraph LangChain

Platform & Orchestration

Kubernetes Helm Docker ArgoCD FastAPI

Observability

Prometheus Grafana Alertmanager

Agentic AI & MCP

MCP Qdrant Claude GPT-4o Gemini

ML & NLP

PyTorch TensorFlow scikit-learn BERT BART

CI/CD & Security

GitHub Actions Trivy Cosign Python


GitHub Stats

GitHub Streak


What I Build

ML Platform & LLMOps Engineer — I close the gap between a working model and one serving production traffic reliably.

Most teams can train a model. Few can serve it at scale. I build the layer in between:

  • GPU-aware Kubernetes scheduling — right model on right hardware, production-grade Helm charts
  • Inference-specific autoscaling — HPA on queue depth (vllm:num_requests_waiting), not CPU
  • Full-stack observability — TTFT/TBT/E2E in every response, 12 Alertmanager rules, OpenTelemetry traces
  • Agentic systems — LangGraph workflows, Qdrant RAG, MCP servers for Copilot Studio and Claude Desktop
  • NLP pipelines — BERT fine-tuning, BART/T5 summarization, topic modeling with production CI/CD

Open to full-time roles: MLOps · ML Platform Engineering · LLMOps · AI Infrastructure · Applied AI · Founding Engineer (AI)

Sunnyvale, CA · No sponsorship needed · Available now [email protected]


Profile Views GitHub followers

MS Data Science · University of San Diego · GPA 3.9 · Dec 2025 · Built with kubectl, pytest, and too much Prometheus

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  1. EmotiCare_-AI-Powered-Mental-Health-Assistant EmotiCare_-AI-Powered-Mental-Health-Assistant Public

    AI-powered mental health assistant — BERT-based emotion detection and empathetic crisis support using NLP

    Jupyter Notebook 1

  2. EmotiCare-An-AI-Based-Approach-to-Contextual-Empathy-and-Emotional-Crisis-Detection EmotiCare-An-AI-Based-Approach-to-Contextual-Empathy-and-Emotional-Crisis-Detection Public

    BERT-based contextual empathy engine with emotional crisis detection — NLP research for mental health support

    Jupyter Notebook 1

  3. Credit-Card-Transactions-Fraud-Detection-Project Credit-Card-Transactions-Fraud-Detection-Project Public

    Fraud detection on highly imbalanced credit card data — XGBoost, CatBoost 86% recall, SMOTE oversampling

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  4. Apparel-Image-Classification-with-WideResNet Apparel-Image-Classification-with-WideResNet Public

    Apparel image classification using WideResNet deep learning with transfer learning on fashion datasets

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  5. Metro-Interstate-Traffic-Volume-Forecasting Metro-Interstate-Traffic-Volume-Forecasting Public

    LSTM deep learning for metro interstate traffic volume forecasting — time-series prediction with TensorFlow

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  6. Datascienceproject Datascienceproject Public

    End-to-end data science project — EDA, feature engineering, model training, and evaluation with scikit-learn

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