Unlocking AI Potential with Expert LangChain Development

As large language models become more powerful, businesses need more than simple chatbots — they need intelligent systems that can reason, retrieve information, use tools, and automate real workflows. I build LangChain-powered AI applications that connect LLMs with APIs, databases, vector stores, and business logic to create scalable, production-ready solutions.

My Expertise in LangChain Development

I specialize in building custom LangChain applications, AI agents, and retrieval workflows for businesses across legal tech, healthcare, e-commerce, SaaS, and other knowledge-driven industries. My work focuses on turning large language models into practical systems that can retrieve information, use tools, maintain context, automate tasks, and support real business operations with reliability and scale.

🧠 LLM Applications
🔗 Tool & API Integration
📚 RAG Pipelines
🗂 Memory & Context Handling
🤖 AI Agents & Workflows
⚙️ Observability & Optimization

Key Metrics

Project Success Rate:

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Delivered Models:

Repeat Engagement:

LLM Applications

Build intelligent applications powered by LLMs for chat, summarization, extraction, classification, and reasoning-based tasks.

Tool & API Integration

Connect LangChain systems with APIs, CRMs, databases, search tools, and external services for real-world business workflows.

RAG Pipelines

Create retrieval-augmented applications that use documents, vector databases, and retrievers for grounded and context-aware answers.

Memory & Context Management

Enable AI systems to maintain conversation history, task state, and contextual continuity across multi-step interactions.

AI Agents & Workflows

Develop LangChain-powered agents that can reason, choose tools, execute tasks, and automate complex workflows.

Optimization & Observability

Improve reliability with logging, tracing, debugging, evaluation, and workflow optimization for production-ready AI systems.

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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