Position: PHP backend developer
Category: PHP
English level: pre
Years of experience: 8

I developed solution that increased bandwith of service from few thousand products to 10+ millions for service that compares products. 
Also I developed a functionality that allows to process data feeds in addition to parsing websites. This reduced server load and processing time. In addition it allowed to grow the service and attracted new clients.
Next project related to ordering an insurance policy online. I developed whole infrastructure of the service from scratch. Unfortunately I was forced to leave project because of situation in my country.
Approximately last 5 years I've been working in companies that provide development for e-commerce and service-oriented clients. Those solutions were built using yii, laravel, nodejs in core and mysql, redis, mongodb as storage. Some of them are monoliths, other use microservices architecture. My role in most of them was to develop architecture of whole service or package, choose an approach for achieving goals, analize existing solution to find bottlenecks and points of growth and share that solutions with team. I also integrated a lot of APIs. Teams were distributed around the world. We used widely Services of Amazon such as S3, EC and Lambda.
I would like to share my skills and experience with the world.
Also I would be happy to work more with microservices, nosql, queues and DDD.