AI Chatbot Developer for EdTech

I'm looking for an experienced AI chatbot developer to create a personalized learning assistant for our EdTech platform.

The chatbot will primarily be used for:
- E-learning content delivery
- Conducting quizzes
- Suggesting courses

Ideal skills and experience include:
- Expertise in AI and machine learning
- Experience in developing chatbots, especially for educational platforms
- Strong understanding of e-learning systems and content
- Ability to create engaging and interactive user experiences

Please provide samples of past work and relevant experience.