I've been working as Software Engineer for 14 years. So as Fullstack, I can explain you like Frontend items and Backend as well. Have experience in microservices design, application optimization. AWS (cloud env). Development in general (design patterns, best practices, some tricks).
I've been mentoring for the past 5 years and help teammates growth fast.
I'm certified evaluation expert for the last 3 years. Have an experience of interviewing people almost 10 years.
Will be happy to help you in any question. Will meet soon π