Sindhiya S.

🚀 Expert Vetted AI Engineer | Generative AI, RAG, Full-Stack LLM Systems, Cloud & DevSecOps I help founders and teams transform AI ideas into secure and scalable products — taking them from prototype to production in 30 days or less. With over 9 years of experience building enterprise-grade AI systems, I specialize in designing and deploying robust, cloud-native, and compliance-ready AI applications — with a strong focus on Generative AI, LLMs, custom AI agents, and end-to-end deployments. 💡 What I Build 🧠 RAG Systems – Retrieval-Augmented Generation apps combining search with generative answers 🤖 AI Agents – Secure assistants for onboarding, interviews, DevSecOps, and workflow automation 🧩 Enterprise Copilots – HR, Finance, and Customer Support copilots integrated with internal tools 🧮 NL-to-SQL Tools – Convert natural language into secure SQL queries with schema awareness 📄 Document Intelligence – OCR + LLMs for smart document parsing, certificate validation, and extraction 💬 Custom Chatbots – Multilingual, real-time conversational AI across web and mobile platforms 🛡️ Governance-Ready GenAI – Secure, validated AI systems aligned with compliance frameworks 🧠 Core Skills & Technical Stack 💡 Generative AI & LLMs: GPT-4, GPT-3.5, Gemini 2.5, Mistral 7B, LangChain, LlamaIndex, LangGraph, HuggingFace, OpenAI API 🧠 Prompt Engineering: Chain of Thought, ReAct, Map-Reduce, Retrieval-aware prompting 🖥️ Frontend & Dashboards: React, Next.js, React Native, Streamlit, Dash, Plotly, Shiny ⚙️ Backend & APIs: FastAPI, Flask, REST APIs, TDD, Firebase Auth, Supabase 🗄️ Databases & Vector Stores: PostgreSQL, MySQL, MongoDB, Oracle, SQL Server, BigQuery, Pinecone, Chroma 🔬 ML/DL Frameworks: TensorFlow, PyTorch, Keras, Scikit-learn, BERT, fastText, OpenCV 🤖 AI Capabilities: RAG agents, forecasting models, recommendation systems, OCR, audio processing, document understanding ☁️ Cloud & DevOps: AWS (ECS, ECR, ALB, Bedrock, SageMaker, CloudWatch), GCP (Vertex AI, GCS), Azure, Docker, CI/CD, Kubernetes, Terraform 🔄 Automation & Integration: Email parsing, document summarization, web scraping, CRM/HRMS integrations 📌 Notable Projects 📂 RAG-Based Chatbot with LangChain – Enterprise chatbot integrated with custom document knowledge base 📂 Email Parsing AI Agent – Extracts part numbers and quantities from emails and attachments using NLP and OCR 📂 Financial Forecasting Engine – Predicts financial KPIs (OVER/UNDER) using 11+ features with 85% test accuracy 📂 DevSecOps AI Copilot – Automates threat modeling and pipeline security using LLMs, reducing review time 📂 Multilingual Customer Support Assistant – Scalable chatbot with real-time, multilingual support 📂 Natural Language to SQL Assistant – Converts user queries into secure SQL using LangChain and FastAPI 📂 Interview Agent – Automates interview flows using GPT-4, CrewAI, and resume retrieval via RAG from GCS 📂 Onboarding Agent – Guides HR onboarding with GPT-4, document summarization, and Supabase 📂 Certificate Document Agent – Processes uploaded certificates using Gemini 2.5 Flash and Streamlit 📂 AI Chatbot for Teams Using Power Automate & OpenAI 📂 Order Processing Agent 📂 Automated Claim Reimbursement Assistant 📂 Data Quality & Anomaly Detection Agent 📂 Healthcare Privacy Disclosure agent 📂 AI-Based L1 Support Voice Assistant Powered by Retell AI 📂 Healthcare Appointment booking Voice Agent 📂 Inbound Refund Management Voice Agent 📂 Sales Agent using Eleven Labs ✅ Why Clients Choose Me 🔹 Delivered 30+ high-impact AI solutions across diverse industries 🔹 Deep expertise in GenAI, cloud infrastructure, and ML pipelines 🔹 Focus on security-first, audit-ready, and scalable architecture 🔹 Full lifecycle ownership: from idea → design → deployment → iteration 🔹 Trusted by startups and enterprises for fast, reliable AI execution