As an experienced developer steeped in both Web and Mobile Development, I can offer quality AI solutions that are both web and app compatible. My proficiency in Java, JavaScript, MySQL, PHP, and Software Architecture provides a solid basis to build upon for this project's requirement. I assure you that I can train the chatbot using your English audio files and PDFs to adeptly handle any level of product query, whether basic or complex.
Having utilized HTML, CSS, JavaScript, JQuery, Bootstrap, PHP for web development projects as well as technologies like Angular.js, React.js, Node.js and databases like SQLite, MySQL, MongoDB for database management over the years will aid me in creating a robust AI Sales Chatbot tailored specifically to your needs.
However the aspect that sets me further apart from other candidates is my experience with sales-oriented chatbot development. I understand that beyond just providing information your aim is also to generate interest and redirect potential leads towards your landing page. My prior knowledge in developing such bots gives me an edge to ensure maximum efficacy in achieving these goals. So let's partner together on this project cordially for a great successful outcome!