Position: Middle+ Back end PHP Developer
Category: PHP
English level: pre
Years of experience: 11

Done a test on linkedin in PHP:
"You are in the top 5% of 742.1k people who passed this test"

A system in which one person can monitor multiple accounts in social networks. The result was a rather complicated bunch of PHP + MySQL + NODEJS + JS (AJAX) + WebSocket + Redis + several parsers + third-party APIs.

There was experience in developing an internal reward system based on the EOS blockchain.
Freelance (aug 2018 - now)
Lots of parsers, crawlers, RESTful API, self-written frameworks, bikes, tons of noodles and legacy code)
From interesting:
Export beetween database, excel and google docs (optimizing memory usage).
One task to collect data from clients and store in no SQL db and organizing something like cluster between servers on NodeJS.
Writing a system that allows users to evaluate each other, set estimates, fill out questionnaires, form their questionnaires to be filled by colleagues.
System what allows one person controls many accounts in different social networks in one GUI. (Used lots of tehnologies, APIs, cravlers, parsers, e.t.c.)

SELFLLERY, CTO (sep. 2016 – aug. 2018)
Juniors support, code review, refactoring.
Overall project structure, databases architectures.
Projecting, development and integration of new project features.

Photoliga, WEB Developer (oct. 2015 – jun. 2017)
Transition from old code what been released as procedural programming style (one file contain php code, js scripts and html layout) to MVC (interception of old php files, routing, hooks, controllers, models, etc.)
Combining data from two sites into one (merging MySQL databases with different structures)
Implementation of multilanguage site support.
Optimization of MySQL queries.
Intergration of social networks: authorization, registration, tokens, sharing etc.
Writing an API for mobile applications.
I'm almost don't have exp with Laravel or Symfony.
If you need a worker and can close your eyes on this moment we can communicate)
Also i don't prefer works where nodejs is a main.