Position: Full Stack Web Developer
Category: PHP
English level: upper
Years of experience: 11

I had created the hosting control panel almost from scratch. Backend and Frontend sides. It is still after the half of decade remains extremely powerful and one of the most convenient and easy to use in our country.

I had created a unified payment transaction format for more than 10 payments providers.

I had created an online chat from scratch using nodejs+php.

I had experience as a Team Leader for a couple of years. There were only four of us in that team but we performed great showing excellent results. The company became number one in our country.

In every project I took part in sooner or later I had become the main player. I'm a strong engineer on a long-term distance.
January 2018 – present: Senior Software Engineer. Clario. 
I'm working on a Mac app and software download website. PHP7 and Laravel 5 are used for the backend here and React+Next for the front side.
Also, a lot of third-party services are used:
	•	AWS: RDS, DynamoDB, S3 for data storage; Cloudfront for lambda functions; SQS for managing important events.
	•	ESputnik for mailing.
	•	Cloudimage for images cropping and fitting.
	•	Elasticsearch as a search engine.
	•	Memcache for the cache.

Mart 2017 – January  2018: Senior PHP developer. Hosting Ukraine.
Worked on refactoring the monolithic system to microservices. A lot of legacy code was remastered with Symfony framework.

May 2016 – Mart 2017:  Senior Software Engineer. Zeo Alliance.
Worked on a payments processing system. Millions of transactions per day. Charges, Refunds, Subscription updates, etc. 90% of code on PHP and 10% on GoLang. Zend Framework 1 and Symfony 2 were used here.

September 2013 – May 2016:  Full Stack developer (and Team Lead of 2 employees). Hosting Ukraine (ukraine.com.ua).
Hosting Control Panel development. Front-End and Back-End sides. Took part as an architect and developer in the development of almost every subsystem of the control panel. Some examples:
	•	File Manager
	•	SMS sending and receiving
	•	Chat-Online (3 sides: client, server, and operators) based on Node.js
	•	Payment systems integration
	•	OAuth 2.0 authorization
	•	Antivirus
	•	APS packages installation system
	•	Log Manager 
And a lot of other modules.
I had a lot of experience with statistical data, diagrams, data analysis during those years. 

August 2009 – September 2013:  PHP developer.  Delta-X Ltd.
I was creating and supporting websites that were hosted and maintained by the company. 

September 2007 – February 2009: Junior PHP developer. Finport Technologies Inc. 
I had started my career as a bug fixer.