Position: Web Developer
Category: PHP
English level: pre
Years of experience: 9

Wide optimization of PHP/JS code, MySQL, and multithreading.
Design and implementation of search indexes.
More than 9 years of web development experience in a team. Experience in developing the entire stack for web applications: server side, database, client side, tests.
About 3 years of experience in extensive optimization (execution time, amount of used memory) of web applications.
About one year of experience as a web development team leader.
Strong knowledge of mathematics, algorithms, and data structures.