Hello,
As a senior software developer with more than 20 years of programming expertise in widely-used languages (C/C++/C#, Java, JavaScript, Python, Ruby), I have worked in various roles and industries (e-commerce, financial, healthcare, education), in professional environments ranging from Fortune 500 companies to startups.
I am more than glad to help you with the schema markup.
When would you be available to discuss more?
All the best,
Alex