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MDFiroj Khan

@mdfirojkhan

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AI Developer building n8n business automation with 375+ executions, 9 live workflows, and $0 monthly hosting.

Bangladesh

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I built a complete AI Business Automation System using n8n and Google Gemini, connecting 12 data sources across 9 live workflows. It has recorded 375+ executions and is self-hosted at $0 per month.

As an AI Developer and n8n Automation Expert, I’ve developed AI agents for Facebook Messenger, Telegram, email, and sales follow-up. Earlier, I built AI-powered SaaS applications with Python and FastAPI, web scraping tools, and a local chatbot; I also delivered 20+ Python projects as a Python Developer & Automation Specialist.

Experience

Work history, roles, and key accomplishments

Current

AI Developer & n8n Automation Expert

Current

Freelance

Jan 2024 - Present (2 years 9 months)

Built complete AI Business Automation System with n8n and Google Gemini, integrating 12 Google Sheets and achieving 375+ executions and 9 live workflows. Developed multi-agent workflows connecting Facebook, Gmail, WhatsApp, Telegram, Google Calendar, Stripe, and Slack.

N8n Gemini OpenAI Python fastAPI Facebook API WhatsApp API Telegram API Google Mail API Google Sheets Stripe API Slack API Docker Embeddings

Python Developer & Automation Specialist

Freelance

Jan 2023 - Dec 2024 (1 year 11 months)

Built AI-powered SaaS applications including ResumeAI Pro and MailAI Pro using Python FastAPI, OpenAI, and Three.js. Developed web scraping tools with BeautifulSoup and Selenium, and created a local AI chatbot using Ollama.

Python fastAPI OpenAI ThreeJS BeautifulSoup Selenium Ollama Web Scraping SaaS

Junior Python Developer

Self Employed

Jan 2022 - Dec 2023 (1 year 11 months)

Built data collection and processing scripts using Python, Pandas, and NumPy. Implemented ML models using XGBoost and LightGBM achieving 80%+ accuracy on Kaggle competitions.

Python Pandas NumPy XGBoost LightGBM Machine Learning Kaggle