LLM Applications & RAG Solutions

I build LLM-powered and RAG-based applications that deliver more accurate, context-aware, and business-ready AI experiences. My solutions combine large language models, retrieval pipelines, vector search, prompt orchestration, and structured workflows to help systems respond with relevant information instead of generic outputs.

I focus on building AI assistants, knowledge chatbots, document Q&A systems, and internal search tools that can understand context, retrieve the right information, and generate reliable responses. This includes prompt engineering, embeddings, vector databases, conversation memory, and dynamic input-output pipelines for real-world production use.

My Expertise in LLM & RAG Systems

I specialize in delivering custom LLM, RAG, and AI application solutions for clients across healthcare, legal tech, e-commerce, and other knowledge-driven industries.

🧠 LLM Applications
🔎 RAG Pipelines
✍️ Prompt Engineering
💬 AI Assistants & Chatbots
🧬 Vector Search & Embeddings
📚 Knowledge Retrieval Systems
🔗 API Integrations & Webhooks
🤖 Agentic Workflows

Key Metrics

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Delivered Models:

Repeat Engagement:

LLM Applications

Build intelligent applications powered by large language models for chat, summarization, classification, and content understanding.

RAG Pipelines

Create retrieval-augmented systems that fetch relevant information from documents and knowledge bases before generating responses.

Prompt Engineering

Design structured prompts and response flows that improve output quality, consistency, and task performance.

AI Assistants & Chatbots

Develop conversational assistants for support, internal knowledge access, lead handling, and business interactions.

Vector Search & Embeddings

Use embeddings and vector databases to enable semantic search, similarity matching, and context-aware retrieval.

Agentic Workflows

Connect LLMs with tools, APIs, and business logic to build agents that can reason, act, and automate tasks.

Bird Disease Classification (MLOps)

Built an end-to-end deep learning MLOps pipeline for bird disease classification using TensorFlow/Keras, PyTorch, OpenCV for image processing, FastAPI for model serving, and Docker for containerization. Implemented automated training pipelines, model versioning, and deployment workflows.

U.S. Visa Approval Prediction (MLOps)

Developed a complete MLOps pipeline for visa approval prediction using Python, FastAPI, Docker, AWS (EC2, ECR, S3), XGBoost, and CatBoost. Implemented automated model training, versioning, deployment, and monitoring with CI/CD integration for production-grade machine learning.

Uber Data Analytics Pipeline

Built a robust time-series forecasting solution with over 90% accuracy using Python and statistical modeling.
It enabled a growing online retailer to better manage inventory, reduce overstock, and forecast seasonal demand shifts.

CareSage - RAG Medical Chatbot

Developed an intelligent medical chatbot using Retrieval-Augmented Generation (RAG) with Flask, LangChain, Pinecone vector database, OpenAI embeddings, and sentence-transformers. The system processes medical PDFs using PyPDF to provide accurate, context-aware responses for healthcare queries with citation support.

n8n Workflow Automation

Built 8 comprehensive automation workflows using n8n platform integrated with Retell AI, GoHighLevel, Twilio, OpenAI GPT-4, and PostgreSQL. Projects included AI Voice Agent for customer service, Multi-Channel Communication Hub, Lead Qualification System, CRM Sync Automation, Content Generation Pipeline, Customer Onboarding Workflow, Voice-Based Appointment Scheduler, and BI Reporting Dashboard.

AI Industry

Data Science

Cloud for AI

My Expertise in Data & AI Industry

From raw data to AI-powered decisions — I help businesses implement end-to-end machine learning workflows, analytics dashboards, and automation pipelines.

Remote Data & AI Solutions

I’m a freelance Data Science and ML Engineer with 7+ years of experience transforming data into actionable insights. I specialize in building intelligent solutions, custom ML models, and scalable pipelines for startups and SMEs worldwide.

United States (Remote Projects)
Germany (AI Consultancy)
EUROPE (Remote Projects)
Remote – Available Worldwide

You Can find me here

As an independent Data & AI Engineer, I help companies unlock the full potential of their data. From predictive analytics to workflow automation, I offer strategic and technical support that drives real impact.

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