SIVA NAGA MARUTHI PULAGAM

SIVA NAGA MARUTHI PULAGAM

Machine Learning Engineer | Generative Ai & Agentic Ai | Ai Solutions Architect
India

نبذة عني

Machine Learning Engineer and AI Solutions Architect with 20 years of technology experience, including 8 years across classical machine learning, deep learning, computer vision, generative AI and Agentic AI, backed by 12…

الخبرة

Technical Architect - Generative AI & Agentic AI

Tech Mahindra · Hyderabad
Sep 2025 - حتى الآن · 1 سنة 1 شهر

<p>Developed a Python connector in Azure Databricks to extract Collibra metadata through REST APIs, transform and map it to Glean's indexing schema, and ingest it through the Glean Indexing API.</p><p> Implemented secure, read-only Collibra access using functional account credentials with Basic Authentication, with secrets managed through Azure Key Vault.</p><p> Enabled governed Collibra content discovery through Glean enterprise search and downstream RAG for the client's enterprise chatbot.</p><p> Currently working on a permission-aware InfoDocs-to-Glean integration.</p><p> Built a multi-agent workflow that interprets SAP manual test cases, produces validated structured JSON and transforms it into executable Tricentis Tosca XML scripts.</p>

Enterprise Software Engineering

Cognizant
Dec 2013 - Jun 2018 · 4 سنوات 6 أشهر

<p>Developed AVEVA Process Optimization components for real-time and offline oil and gas process modelling using C++, VC++, MFC and COM.</p>

Enterprise Software Engineering

EFI
Jun 2011 - Dec 2013 · 2 سنوات 6 أشهر

<p>Developed Fiery JDF communication components connecting print-workflow applications with Fiery Print Servers using C++, MFC and COM.</p>

Enterprise Software Engineering

HP through Marlabs
Jun 2009 - Jun 2011 · 2 سنوات

<p>Enhanced LaserJet current-product engineering and firmware-download utilities using C++, VC++ and Win32 APIs.</p>

Enterprise Software Engineering

Siemens
Jul 2007 - Jun 2009 · 1 سنة 11 أشهر

<p>Developed AXIS medical-imaging components and DICOM clinical workflows on the Siemens Syngo framework using C++, VC++ and MFC.</p>

Enterprise Software Engineering

KPIT Cummins
Jul 2006 - Jul 2007 · 1 سنة

<p>Developed INSITE engine diagnostics for parameter configuration, fault-data analysis and ECM troubleshooting using C++ and VC++.</p>

Senior AI Engineer

TechNVision Emagia · Hyderabad
Jul 2025 - Sep 2025 · 2 أشهر

<p>Built a document-intelligence pipeline combining Regex and Mistral inference to extract invoice numbers, dates, amounts and other financial entities from unstructured email and tabular content.</p><p> Containerized the service with Docker and deployed Mistral inference on AWS EC2 GPU for model serving; integrated Amazon S3 for document exchange and designed an AWS Lambda trigger for event-driven processing.</p>

Manager / AI-ML Engineer - Generative AI

Cognizant · Hyderabad
Jul 2018 - Jan 2025 · 6 سنوات 6 أشهر

<p>Built a domain-specific plant-engineering assistant using a hybrid PEFT + RAG design for manuals, SOPs, maintenance logs and troubleshooting guides.</p><p> Fine-tuned LLaMA-family models with LoRA/QLoRA, grounded responses with Sentence Transformers and Pinecone, exposed the service through FastAPI, and packaged it with Docker for Kubernetes deployment.</p><p> Built CNN and EfficientNet rust/non-rust image classification for chemical-plant equipment; generated synthetic rust images with Stable Diffusion to augment scarce training data and exported the model through ONNX.</p><p> Built and evaluated a customer-matching workflow across 2.5 million financial records and 39,009 customer classes, comparing KNN with FAISS approximate nearest-neighbor search using Recall@5.</p><p> Developed an interpretable supervised ML workflow on structured plant-operational data to distinguish equipment faults from control-system issues, using Logistic Regression, feature engineering, cross-validation, ROC-AUC and confusion-matrix analysis.</p>

المهارات

Python PyTorch TensorFlow Hugging Face FastAPI Docker Azure AWS supervised learning classification feature engineering cross-validation Logistic Regression KNN CNN EfficientNet transfer learning ONNX LLaMA Mistral LoRA QLoRA RAG Sentence Transformers Pinecone embeddings hybrid retrieval reranking evaluation LangGraph multi-agent orchestration tool/function calling state and memory HITL guardrails MCP integration tracing Pydantic REST APIs JSON Kubernetes GPU inference event-driven processing async patterns retries error recovery Azure OpenAI Azure AI Search Azure Databricks Blob Storage
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