this is fantastic! congrats

I would second the book and also suggest having a read through https://aws.amazon.com/builders-library/?cards-body.sort-by=....

There are some interesting problems and concepts at scale explained really well.

Interesting, are the leadership qualities list public to have a look?

I guess it's this one: https://www.amazon.jobs/en/principles

CreditDigital | Senior Ruby on Rails developer | ONSITE (London) | Remote (UK)| Full-Time

CreditDigital(https://creditdigital.co.uk) as a business is changing the world of business payments (£680bn worth of unpaid UK invoices). This opportunity presents numerous challenges and technical projects that we could be working on from Open Banking to Credit Checks.

We are looking for a full stack, product focused engineer to help us build our core platform.

We offer £90,000 salary plus equity and some great perks including 35 hours a week. You can find a bit more here https://workinstartups.com/job-board/job/79851/ruby-on-rails...

Feel free to get in touch to find out more information: pericles@creditdigital.co.uk. Just mention you found us from hacker news.

Nicely done!