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Bilal Zohaib

@bilalzohaib

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I build production LLM, RAG, voice AI, and automation systems end to end.

Pakistan

Message

I'm building production AI features at Ecom Excellence, integrating OpenAI and Ollama with Python, FastAPI, and REST APIs. I also improve RAG and chatbot pipelines through prompt refinement and retrieval tuning.

Through freelance work, I've delivered 10+ paid AI, automation, and full-stack projects, including a Pakistani legal RAG chatbot, a LiveKit/WebRTC voice translator, and lead-automation workflows. I take products from requirements through deployment using LLMs, databases, web applications, and CRM automation.

Experience

Work history, roles, and key accomplishments

Current

Junior AI Engineer

Current

Ecom Excellence

Nov 2025 - Present (10 months)

Design and maintain AI-powered product features using Python, FastAPI, and REST APIs, integrating OpenAI and Ollama LLMs into production workflows. Build and optimize RAG and chatbot pipelines, improving response accuracy through prompt refinement and retrieval tuning.

Python fastAPI REST APIs OpenAI Ollama RAG Chatbot Prompt Engineering Debugging Documentation

Current

Full-Stack AI & Automation Engineer

Current

Fiverr

Jan 2024 - Present (2 years 8 months)

Deliver end-to-end AI chatbots, RAG systems, and lead-automation workflows for international clients, from requirements through deployment. Integrate OpenAI, Ollama, GoHighLevel, Make, Klaviyo, webhooks, and databases into custom full-stack web applications.

AI Chatbots RAG Lead Automation OpenAI Ollama GoHighLevel Make Klaviyo Webhooks Fullstack Development React Next.js NodeJS REST APIs Databases

AI/ML Engineering Intern

Nolyth Tech

Jun 2025 - Aug 2025 (2 months)

Supported AI/ML model development including data preprocessing, model evaluation, and NLP/LLM experimentation. Prototyped in Python and refined prompts to improve experiment outcomes.

Python Machine Learning data preprocessing Model Evaluation NLP LLM Prompt Engineering

Education

Degrees, certifications, and relevant coursework

COMSATS University Islamabad

Bachelor of Science, Computer Engineering

Bachelor of Science in Computer Engineering with core coursework in artificial intelligence, neural networks, computer architecture, computer networking, data structures, and software engineering.