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ZainSaed/README.md

Zain Saeed

AI Engineer | AI Agents · Automation · LLM Systems

📧 contact.zainsaed@gmail.com · LinkedIn · Portfolio

I design and build AI-powered systems and automation pipelines that connect LLMs with real-world data, APIs, tools, and business workflows.

My work spans AI agents, RAG systems, LLM applications, and workflow automation, with a focus on practical systems that reduce manual work and improve operational efficiency.

About

I'm an AI Engineer focused on building systems that move beyond simple LLM interactions.

I work with agentic workflows, retrieval-augmented generation, tool calling, API integrations, and automation to build applications capable of processing information, making decisions, and executing tasks.

My current focus is applying these technologies to real-world business.

Currently pursuing a BS in Computer Science at Islamia University of Bahawalpur.

Technical Skills

Languages Python JavaScript Java C++

AI & Agentic Systems LLMs AI Agents RAG Tool Calling LangChain LangGraph Prompt Engineering

Automation & Integrations n8n REST APIs Webhooks eBay API Shopify Web Scraping Event-Driven Automation

Backend & Data FastAPI PostgreSQL MySQL FAISS Google Sheets Streamlit

Engineering & Infrastructure Git GitHub Docker LangSmith MCP

Experience

E-commerce Virtual Assistant · Premium.Appliances

Present · Hybrid

  • Manage eBay operations including product listings, pricing, inventory, and order-related workflows.
  • Build automation pipelines that eliminate repetitive manual processes.
  • Develop AI-powered systems for product data processing, stock monitoring, content generation, and business operations.
  • Identify operational bottlenecks and engineer automated solutions around them.

AI Automation n8n eBay APIs Google Sheets

Selected Projects

AI Title Generation Engine

Autonomous eBay title-generation pipeline that researches product data from eBay and manufacturer sources, normalizes identifiers, generates titles through an LLM agent, and structurally validates the output.

n8n eBay Browse API Gemini Google Sheets JavaScript Web Scraping

E-commerce Stock & Price Automation

Multi-brand monitoring pipeline that detects manufacturer stock changes, retrieves live eBay competitor listings, compares landed prices, and updates inventory and pricing data across 800+ SKUs.

n8n eBay Browse API OAuth 2.0 Google Sheets JavaScript JSON-LD

eBay Market Research Automation

Automated research pipeline for collecting competitor listings, pricing, product metadata, and market data, transforming raw information into structured datasets for analysis.

n8n eBay API Web Scraping Data Processing Google Sheets

Blog Writing Agent

Multi-step LangGraph agent that orchestrates research, planning, generation, and refinement to produce structured long-form content.

LangGraph LangChain Python LLMs AI Agents

YouTube RAG Chatbot

RAG application that ingests YouTube transcripts, builds a searchable knowledge base, and generates context-grounded responses to user queries.

Python LangChain RAG FAISS Gemini Streamlit

Education

BS Computer Science Islamia University of Bahawalpur (IUB)

In progress · CGPA: 3.6

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