Kamon Ayeva is a web developer / DevOps engineer working with a variety of tools. He spends most of his time in building projects, using Python's powerful scripting capabilities, add-on libraries and web frameworks such as Django or Flask. Kamon has been using Python in professional contexts for more than 12 years. Based on his recent experience using the type system that was added to Python 3 as well as developing a user interface using the React framework, he lately started exploring type-driven development in JavaScript.