Building Scalable AI, Data , App & Automation Solutions
Seeking new opportunities, I am a Data and AI Engineer specializing in LLM/RAG systems, LangChain integrations, and AI workflow automation (n8n). With 7+ years of remote experience, I deliver scalable, end-to-end solutions across data engineering, generative AI, and automation.I excel at building robust ETL pipelines, developing AI-powered applications, and implementing real-time data workflows. My expertise spans large language model (LLM) orchestration, Retrieval-Augmented Generation (RAG), cloud services (AWS, GCP), and efficient system design.Passionate about integrating data, AI, and automation, I bring a practical, impact-driven approach to building intelligent, scalable systems.
Pankaj | Data, AI, LLM, RAG & Automation Expert
Pankaj | Data, AI, LLM, RAG & Automation Expert
From raw data to AI-powered decisions — I help businesses implement end-to-end machine learning workflows, analytics dashboards, and automation pipelines.
I specialize in delivering custom AI, data analytics, and workflow automation solutions for clients across healthcare, legal tech, e-commerce, and more.
📊 ETL & Data Pipelines
🧠 Machine Learning Models
🗣 NLP & Chatbots
🌐 API Integration & Webhooks
🧮 Business Intelligence & Dashboards
🔁 MLOps & Model Deployment
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Design and build scalable ETL pipelines using Python, Spark, and SQL.
I help automate data ingestion, transformation, and storage to ensure reliable, high-quality datasets for downstream analytics and ML tasks.
Develop machine learning models for forecasting, classification, and clustering.
My solutions are tailored to your business needs, ensuring accurate predictions and scalable deployment in real-world environments.
Create interactive dashboards with Power BI, Looker, and Streamlit for clear, actionable insights.
These tools help stakeholders monitor KPIs, track trends, and make data-driven decisions in real time.
Build intelligent NLP tools like chatbots, summarizers, and entity extraction systems.
I use advanced language models to process and understand human language, making your applications smarter and more conversational.
Automate complex business processes using n8n, Zapier, and LangChain-integrated AI agents.
I help connect your systems and services to run intelligent workflows with minimal manual intervention.
Integrate advanced language models like OpenAI, Claude, and RAG systems with vector databases like Pinecone.
These solutions enable semantic search, question answering, and context-aware conversations tailored to your data.
Developed a machine learning model that automatically ranks incoming leads based on their conversion potential.
This helped legal teams prioritize high-quality cases and improved intake response time across multiple CRM systems.
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.
Engineered a voice-interactive AI assistant using Retell + GPT-4 to engage with patients in mental health triage workflows.
The assistant collects symptoms, provides empathetic responses, and escalates complex cases to human counselors.
Designed a natural language processing tool to extract key entities, case types, and personal details from legal PDFs.
It streamlined the form review process for law firms, saving hours of manual work per intake cycle.
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.
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.
