I've been a Team lead and full stack developer for 10 years with extensive experience in JavaScript and Python.
I've used React for 6 years now and I've used many technologies over the years. JavaScript in particular is favourite and I consider it my bread and butter.
I bring many years of experience to the table and I've helped many new programmers over the years build up their skills and many have gone to surpass me. I love teaching/mentoring but more importantly I enjoy solving problems.