📍 United States    📧 Nivith1029@gmail.com    📞 +1 (469) 605-3132    🔗 LinkedIn    🌐 Portfolio

Generative AI Engineer with 5+ years of experience building production grade AI systems across supply chain, banking, healthcare, energy, manufacturing, and enterprise platforms.

I build GenAI features that people can rely on day to day turning messy documents and operational data into something searchable, wiring it into clean workflows that return accurate, grounded answers, and adding agent-style orchestration when the use case needs more than one step.

I care deeply about the "boring but important" parts: retrieval quality, stable prompts, output validation, access control, and good logging/monitoring.

What I build: RAG over docs Agent workflows Document intelligence Model/API serving Cloud-native platforms

How I work: Security-first Clean APIs CI/CD + IaC Monitoring Iterate with evaluation + UAT

Production-grade GenAI-powered conversational agent for exploring IMDB's Top 1000 movies.

What it does:

• 🎤 Accepts voice input via Whisper speech-to-text
• 🧠 Intelligent query routing — classifies queries as structured (SQL), semantic (vector search), or hybrid
• 🔍 Retrieves IMDB data using semantic search over ChromaDB + SQLite
• 💬 Generates contextual answers using OpenAI GPT-4o
• 🔊 Responds with text + voice output via TTS

Tech Stack: Python LangGraph OpenAI GPT-4o ChromaDB SQLite Streamlit Whisper TTS

🔗 View Repository →

Local Retrieval-Augmented Generation system — upload PDFs and ask contextual questions without paid APIs.

What it does:

• 📂 Upload & index PDFs
• 🧮 Generate embeddings locally via Ollama
• 💾 Store vectors using FAISS
• 🔍 Perform semantic search with citations
• 🗂️ Filter responses by filename
• 🏠 Fully local LLM inference — no paid APIs required

Architecture: Client → FastAPI → FAISS → Ollama (Embeddings + LLM)

Tech Stack: Python FastAPI Ollama FAISS PyPDF Pytest Ruff GitHub Actions CI

🔗 View Repository →

🔷 Blue Yonder  |  Generative AI Engineer  |  📍 Coppell, TX  |  Jul 2025 – Present

Enterprise RAG with Azure OpenAI + Cognitive Search · Multi-agent workflows with LangGraph · CI/CD on AKS · Monitoring with Prometheus + Grafana

Azure OpenAI LangChain LangGraph RAG Azure Cognitive Search AKS FastAPI Go

🔷 UBS  |  AI Engineer  |  📍 New York, NY  |  Jul 2024 – Jun 2025

Regulated GenAI in banking · Compliance RAG with OpenSearch + FAISS · Document intelligence with Textract · Secure infra with Terraform on EKS

Amazon Bedrock SageMaker OpenSearch FAISS Textract Neo4j FastAPI Terraform

🔷 Landis+Gyr  |  Fullstack AI Engineer  |  📍 Atlanta, GA  |  Jan 2024 – May 2024

Smart-energy AI with Bedrock + LangChain + CrewAI · Forecasting & anomaly detection with SageMaker + TensorFlow · High-volume IoT pipelines with Kinesis + Spark

Amazon Bedrock LangChain CrewAI OpenSearch FAISS SageMaker IoT Core Kinesis

🔷 UHG  |  Python Full Stack Engineer  |  📍 Dallas, TX  |  Sep 2023 – Dec 2023

Healthcare ML pipelines on GKE + Vertex AI · NLP & computer vision with BERT/GPT · Reproducible training with Kubeflow · BigQuery + Dataflow for analytics

Python Flask Django GKE Vertex AI Kubeflow MLflow BigQuery Dataflow

🔷 Celanese  |  Python Developer  |  📍 Irving, TX  |  May 2023 – Aug 2023

Enterprise manufacturing microservices · API gateways with auth + rate limiting · Event-driven pipelines with Kafka · IaC with Terraform + Ansible

Python FastAPI Flask Django Azure Functions AKS Kafka Terraform Ansible

🔷 Altimetrik  |  Python Developer  |  📍 Pune, India  |  Aug 2020 – Jul 2022

Full-stack Django applications & internal tools · Data processing with Python + Spark · CI pipelines with Jenkins · AWS hosting and cloud workflows

Python Django HTML/CSS/JS Spark Jenkins Linux AWS

Python Go Java Scala FastAPI Flask Django Spring Boot REST APIs GraphQL gRPC WebSockets SQL NoSQL SQLAlchemy

Azure OpenAI Amazon Bedrock OpenAI APIs LangChain LangGraph CrewAI LlamaIndex LoRA QLoRA Prompt Engineering

FAISS Pinecone Weaviate Neo4j ChromaDB Azure Cognitive Search OpenSearch

Azure AWS GCP Docker Kubernetes Terraform Ansible GitHub Actions

SageMaker Vertex AI Kubeflow MLflow TensorFlow Hugging Face Spark Kinesis Kafka BigQuery Dataflow

Prometheus Grafana OpenTelemetry CloudWatch

University of North Texas — M.S. Information Systems & Technology (Aug 2022 – May 2024)

• ✅ AWS Certified Solutions Architect
• ✅ HashiCorp Terraform Associate
• ✅ Microsoft Azure Fundamentals (AZ-900)

🕵️ Agentic AI at scale
🏢 Enterprise RAG systems
⚙️  LLMOps & governance
🔒 Secure cloud-native AI

Open to collaborations, senior AI engineering roles, and consulting opportunities.
📧 Nivith1029@gmail.com  |  📞 +1 (469) 605-3132