If it is to do with JavaScript, I am the guy you are looking for. Angular, React, Node JS are a few of my passions. I have been writing code for almost 4 years now. Over the years, I have found a particular knack of picking up new hobbies and learning things while on the way all related to technology. I have experience in deployments, choosing web technologies, designing web systems, writing code and planning technical roadmaps. As you are looking for someone who can handle the stack, I have worked on a chat application which served around 300K messages daily with a realtime active users count of 20k. Working in a real time application teaches you the best about the impacts on users for even a single line of code. Besides that, I have also worked on e-commerce marketplace platform which helps users set up their own marketplace within minutes. I have worked on scaling of my chat application on the backend so I do have relevant experience with NodeJS, Redis and AWS too. 
I also write a tech blog on medium, you can check it out here https://medium.com/iamdeepinder