
Aleksandr Grechukhin
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Aleksandr Grechukhin
- 6 Jahre und 1 Monat, Nov. 2018 - Nov. 2024fensterversand.com; Neuffer Fenster + Türen GmbH
Head of Development
Team/Personal tasks: - team management - hiring highly qualified specialists to solve relevant problems (the team has tripled in size with zero employee turnover) - alignment of development processes - AWS EC2 Migration -> Kubernetes/Istio/Rancher - migration to microservice architecture from old-legacy-monolith - migration on Symfony (6.3); PHP8.2, vueJS - almost three-fold reduction in TTFB through optimization - Redis/RabbtitMQ/MongoDB - technical monitoring - Reduces AWS costs by up to 40%
1) Managing team of developers to support and improve current shop system and middleware API (REST) 2) Design of the shop system, working under architecture. 3) Participating in recruiting process, interview process 4) Planning resources 5) Performance, metrics 6) Managing, development, support more than 30 shops across all Europe
Provide communications between all parts of a system: mobile, frontend and backend. 1) Implemented REST-interface to communicate between Mobile application and frontend: data, filters, aggregations. 2) Communication between frontend and backend (Rabbitmq). 3) Building products filters for frontend/mobile, data preparation through aggregations in Elastic Search 4) Performance update through code update. (Thank you, blackfire:)) Stack: PHP Symfony MySQL MongoDB RabbitMQ Elasticsearch Blackfire
1) Replaced Factfinder to ElasticSearch to build shop filters system on all internet-shops of a company, 2) Started working with new communication tool between ERP and shops (RabbitMQ instead of file exchange) 3) Started working with migration from MySQL to MongoDB Stack: PHP, Symfony MySQL MongoDB RabbitMQ Redis, Memcached Elasticsearch Blackfire, xDebug
- 1 Jahr und 2 Monate, Jan. 2014 - Feb. 2015
Senior Web Developer
justclick.ru
• http://justclick.ru – russian internet-service for infobusinessmans №1 • Used technologies: PHP5/MySQL, MongoDb, Memcached, particullary Zend Framework (for example all classes to working with databases are descendants of Zend_Db_Table_Abstract and other), Javascript (jQuery, pure) • Highload projects: we are sending just a few millions emails everyday for our subscribers and our clients customers, we have millions subscribers and clients of our customers.
Worked with two projects: http://domino.com (big e-commerce projects by selling interior items, internet-version of Domino Magazine – popularest interior magazine in US, you can buy anything you see on a paper pages in shop, used technologies: Yii 1.x, MySQL, MongoDb, angular/node); Eric Gross Academy (clone of Khan Academy; used technologies: Angular, NodeJS, MySQL) • In a work we are used companies developments: https://github.com/clevertech
- 3 Jahre und 9 Monate, Jan. 2010 - Sep. 2013
Engineer
Gazprom Dobycha Astrakhan
- 1 Jahr und 1 Monat, Jan. 2009 - Jan. 2010
Team Leader, IT
shina30
• Shina30.Ru – e-shop by selling auto tyres and wheels. • Used technologies: PHP5/MySQL, jQuery, XML parsing, YML • Management Team: 3 programmers, 1 designer
- 8 Monate, Juni 2008 - Jan. 2009
PHP Developer
krolik.ru
• Krolik.ru – social network for a creative people (project was closes in 2009, http://www.sostav.ru/articles/rus/2009/15.01/news/images/37.jpg) • Used technologies: PHP/MySQL, Jabber (for private messaging), ffmpeg (to processing video), mogilefs (for project filesystem), jQuery and other • Highload project, more than 100 hits per second (in 2008).
- 5 Jahre und 6 Monate, Jan. 2003 - Juni 2008
Freelancer
Freelance
Millions of web-projects with different roles.
Ausbildung von Aleksandr Grechukhin
- 4 Jahre und 11 Monate, Sep. 2002 - Juli 2007
Information Secutiry
Astrakhan State Technical University
Sprachen
Englisch
Fließend
Deutsch
Gut
Russisch
Muttersprache
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