Senior Web Developer and Architect

I've been making websites for over 20 years, initially in plain HTML, then PHP, Javascript, Angular, React, Typescript and NodeJS. I like PostgreSQL for the back end but I've also used MongoDB. I also like making Javascript tools with no backend at all. I'm looking for senior roles, where I can work alongside more junior developers and be involved in the system architecture and development processes. Recently I've mostly been working with NodeJS/Typescript and React front ends, but I'm open to learning new technologies. I'd be willing to work full time in an Oxford or nearby, hybrid work in London or a similar distance with one day a week in the office, or work full remote. In my spare time I direct and mix multi-camera YouTube Live streams, and have done sound engineering for many years.