Position: Team Lead
Category: PHP
English level: intermediate
Years of experience: 7

Speed up processing scheduled tasks in ten times using simple math operations and async workers. There was my first task on project and i'm played an architector role.
Teach 5+ backend developers how to work with K8s, helm, skaffold and some related technologies.
PHP app merges a million records without memory overload using php and redis.
BE: PHP 7+, Symfony 4+, PHPUnit

Databases: MySQL, MongoDB, Clickhouse 
Other technologies and approaches: Kubernetes, Jenkins, RabbitMQ, Nginx, Redis, Centrifugo, Kibana, Keycloak, etc...

Team lead for 3 teams. 3 projects in active development and 10+ on support. 
Have a diverse experience. Like infrastructure projects, analytic projects, higload apps with background processing etc.
Use modern technologies to speed up development without quality impact.
Gambling, microfinance, crypto