If you are looking for solid and trustworthy developer who is writing clean code and quickly adapt and understand logics and ideas then you have found him ;)
I don't consider myself as a Senior Developer, sure there are plenty areas where I have to improve but I'm sure I can provide working solutions for your team. I've been doing it many years and know how to deal with issues and how to look for the solutions. I won't run away after encountering first problems.
Although I still like to write in PHP or even CSS now I'm looking mostly for jobs related to React, Vue and Node.
Hourly rate: 50zł / 20$ / 15€. Accepting payments though bank transfer, Paypal, Bitcoin, Revolut.