Last 3 years — backend web-developer (Laravel). Previously 11 years — full stack web/mobile developer (PHP, jQuery, Swift, Java). Some experience in Machine Learning (Python, Keras).

Accomplishments:

• maintained a website with 100К visitors per month; a mobile application with 10K installations; a web-service that initiates and processes 500 phone calls per minute
• parsed 9 billion entry DB; performed queries to it for several customers
• trained neural network for accurate face recognition against 4 million faces database
• trained neural network for accurate emotion recognition; developed demo SDK apps implementing this neural network for major mobile and desktop platforms