Sadaf F.

🎓 COMPUTER SCIENCE TUTOR | IGCSE, GCSE, IB, AP CS | AI & n8n AUTOMATION I am a Computer Science educator, AI automation developer, and full-stack developer with 19+ years of teaching experience. I have delivered more than 7,000 lessons to students from over 20 countries, providing clear, patient, and structured support for school, college, and university students. 📘 SCHOOL & INTERNATIONAL CURRICULA I prepare students for: • Cambridge IGCSE Computer Science • GCSE Computer Science, including Cambridge and Edexcel • A-Level and O-Level Computer Science • IB Computer Science • AP Computer Science A (AP CSA) • AP Computer Science Principles (AP CSP) • Grades 9–12 Computer Science Lessons can include complete syllabus coverage, programming practice, topic-based questions, past papers, exam techniques, revision, and assessment preparation. 💻 PROGRAMMING LANGUAGES & TECHNOLOGIES • Python • Java • C and C++ • JavaScript and Node.js • HTML and CSS • React.js and EJS • SQL and MySQL • Assembly Language using NASM • ASP.NET 📚 UNIVERSITY-LEVEL COMPUTER SCIENCE SUBJECTS • Data Structures and Algorithms • Theory of Automata and Theory of Computation • Artificial Intelligence and Machine Learning • Operating Systems • Computer Networks • Database Systems • Software Engineering and Software Testing • Cybersecurity Fundamentals • Web Development 🤖 AI, AUTOMATION & FULL-STACK DEVELOPMENT Alongside teaching, I develop AI-powered applications, workflow automations, web portals, real-time communication applications, and database-driven systems. My AI and development services include: • n8n workflow design and automation • AI and local LLM integration • OpenAI API integration • AI chatbot development • Ollama and Qwen model integration • Prompt engineering • REST API integration • Python and JavaScript automation • Supabase and PostgreSQL integration • Google Forms, Google Sheets, and Gmail automation • Full-stack web application development • Database design, validation, and decision logic • Docker-based application setup 🚀 FEATURED AI AUTOMATION PROJECT I designed and implemented an AI-powered tutoring inquiry and enrollment workflow using Google Forms, Google Sheets, self-hosted n8n, Supabase/PostgreSQL, Ollama, Qwen3, Gmail, JavaScript, REST APIs, and Docker. The workflow: • Captures tutoring inquiries through Google Forms • Transfers responses into n8n through Google Sheets • Cleans, normalizes, and validates submitted data • Stores structured lead information in PostgreSQL • Calculates a rule-based inquiry-completeness score • Uses a locally hosted Qwen3 LLM to analyze the inquiry • Generates qualification results and learning-path recommendations • Produces personalized email drafts • Validates AI-generated JSON before database updates or actions • Routes leads through booking, information-request, manual-review, and fallback branches • Sends controlled test emails for human review • Records workflow events in PostgreSQL for traceability This project demonstrates practical experience with AI-assisted business-process automation, structured LLM outputs, database integration, API workflows, decision logic, human review, and responsible automation. 🏆 QUALIFICATIONS & HIGHLIGHTS • MS Computer Science with a CGPA of 3.82/4.00 • 19+ years of teaching experience • More than 7,000 lessons delivered internationally • Students taught in over 20 countries • 9+ years of professional experience as a System Administrator at the Bank of Punjab • 100% Upwork Job Success Score • Five-star ratings across Computer Science tutoring projects • Fluent in English and native in Urdu and Punjabi I use practical examples, screen sharing, digital whiteboards, programming IDEs, diagrams, and step-by-step explanations. Whether you require exam preparation, help with a difficult Computer Science subject, support learning a programming language, or assistance building an AI-powered automation or web application, I can provide reliable and personalized support. Send me a message to discuss your curriculum, subject, assignment, software project, AI integration, or automation requirements.