Position: Back-end PHP developer
Category: PHP
English level: upper
Years of experience: 6

Developed efficient anti-fraud system for dating app with tens of millions users.
I have an experience in development of dating, anti-fraud and e-com projects, as well as support of data warehouse (based on Vertica or Clickhouse). Highload experience (mainly RPS). Worked with Kafka and a little bit with RabbitMQ (used them as event and data transfer channels, temporary data warehouse, implementation part of async requests for API replacement).
Just want to be useful, share and gain experience.