I create marketplaces, api, integrations.
I worked in medical equipment domain, time trackers, printing, tickets for plan/bus/train, e-commerce, IoT.
My strongest side is php/symfony backend developer, dba, aws devops.
I created and shared my experience to successfully team up to 15 people with 4 department (qa, devops, backend, frontend) from scratch for startup.
I have experience to build scalable application ready to high load with minimal latency (up to 1 microsecond to handle backend request).