Hi, I'm
Zahid
Hasan
I turn AI research into production systems that actually ship. LLM chatbots, agentic workflows, RAG pipelines, computer vision — built to solve real problems, not collect dust in a notebook.
Building Intelligence,
One System at a Time
I'm an AI Engineer at BrainSpark Digital with 2+ years of hands-on experience shipping intelligent applications. My focus areas: Large Language Models, Agentic AI, RAG systems, and Computer Vision.
The numbers tell the story: 5+ production chatbots deployed, agentic workflows that cut manual work by 40%, and RAG systems that grounded LLM responses in real-time data — turning hallucinating models into reliable tools.
I hold a B.Sc. in Computer Science from Uttara University (GPA 3.96/4.0) and certifications from DeepLearning.AI, Hugging Face, and Kaggle. Outside of work, I contribute to open-source, read research papers, and write about what I learn on this blog.
Expertise That Delivers
Every system I ship goes from prototype to production. No PowerPoint AI — just working software that handles real-world complexity.
AI Chatbots & Agents
Custom LLM-powered chatbots and agentic workflows that handle complex business tasks — reducing manual work by 40%.
Computer Vision
Image classification, object detection, and visual AI for healthcare, security, and real-world applications.
RAG & LLM Systems
Retrieval-Augmented Generation pipelines that ground LLMs in your data — cutting hallucinations and boosting accuracy.
Full-Stack AI Apps
End-to-end web applications with Django/FastAPI backends, integrated ML models, and production deployment.
Tools I Work With
AI & Machine Learning
Development
MLOps & Tools
Featured Work
SparkFrame
AI-powered visual storytelling platform that leverages Google's Nano Banana model to solve character consistency in narrative visualization.
PromptXpert
Automated prompt-engineering toolkit built on DSPy that trains programs to optimize any prompt for clarity and effectiveness.
MASA
Multi-Modal Adaptive Study Agent — an intelligent AI assistant that transforms studying by handling diverse materials and generating study aids.
SparkBot
Custom AI chatbot for BrainSpark Digital powered by LLMs, enabling automated customer support and intelligent Q&A.
Email Automation Agent
LLM-based system for email classification and automated response using AI agents for streamlined communication workflows.
BrainSpark Agentic Workflow
Agentic AI workflows that automate complex business processes, reducing manual work by 40% for clients.
Certified by Industry Leaders
Latest Articles
Building RAG Systems from Scratch: A Practical Guide
A step-by-step guide to building production Retrieval-Augmented Generation systems. Covers chunking strategies, embedding models, vector databases, retrieval tuning, and evaluation metrics.
Getting Started with Agentic AI: Building Your First AI Agent
A hands-on guide to building AI agents that can plan, reason, and take action. Covers architectures, frameworks like LangChain and Agno, memory systems, and production deployment patterns.
Common Questions
What AI services do you offer?
I build custom AI chatbots, agentic workflows, RAG systems, computer vision applications, and full-stack AI-powered web apps. I specialize in taking projects from concept to production deployment.
What technologies do you work with?
My primary stack includes Python, LangChain, Agno, OpenAI API, Google AI Studio, PyTorch, Django, FastAPI, and PostgreSQL. I also work with DVC, MLflow, and Docker for MLOps.
Can you build AI solutions for my business?
Absolutely. I've built 5+ production AI chatbots and agentic workflows that reduced manual work by 40%. I can evaluate your use case and build a tailored solution.
What is your experience with LLMs and Agentic AI?
I have hands-on experience building agentic AI systems using LangChain and Agno. I hold certifications from DeepLearning.AI, HuggingFace, and Kaggle. My projects include multi-modal agents, prompt optimization tools, and email automation agents.
How can I contact you for a project?
You can reach me through the contact form on this website, or email me at zahidhasan9297@gmail.com. I'm also on LinkedIn and GitHub.
Have an AI Problem
Worth Solving?
Whether you need a chatbot that actually works, a RAG system grounded in your data, or a computer vision pipeline for production — I can help you build it.
No commitment required. I respond within 24 hours.