Alexander Kolesnikov
Angestellt, Senior PHP Developer, INVIA
Über mich
Experienced Senior Backend Developer with over 10 years of experience in various areas including e-Commerce, CMS, ERP, OTA, AML, KYC, DeFi, GameFi, Blockchain, Crypto, and WEB3. Successfully participated in numerous small, medium, and large projects with a strong focus on product development. I'm looking for a company who expected skilled backend developer. If you are interested to hear more about me, send me a message and let's have a chat :)
Werdegang
Berufserfahrung von Alexander Kolesnikov
Bis heute 8 Monate, seit Okt. 2023
Senior PHP Developer
INVIA
1 Jahr und 10 Monate, Aug. 2021 - Mai 2023
Senior Backend Developer, Blockchain Developer
GameFi2.0 LAB
Developed a Web3 Play-to-Earn strategy game on WAX blockchain and Near Protocol. Skills: Product Development, Blockchain, Tokens, NFTs, GameDev, GameFi, Ruby on Rails, JavaScript, jQuery, Redis, MySQL, IPFS, CI, Git.
3 Jahre und 6 Monate, Okt. 2017 - März 2021
Senior Backend Developer
Coinfirm LLC
Developed AML-platform APIs, KYC-platform, and smart contracts. Skills: PHP7, PHP8, Laravel, CodeIgniter, JavaScript, Angular, Redis, NodeJs, Express, MySQL, PostgreSql, CouchDB, MaprDB, AWS, Git, CI, DeFi, Jenkins, Jira.
17 Jahre und 10 Monate, Aug. 2001 - Mai 2019
Web developer, Product Developer, co-founder
E.Leclerc
leclerc.com.pl - pioneer among online Food Delivery. For 18 years the e-Commerce Engine of my authorship was developed and supported (by me and several devs for all use). Software delivered millions of orders and served as a place of work for hundreds of employees. Supported by me from the first to the last day. Hundreds of modules and components have been developed. Migrated php4/php5/php7. Not a single crash or hacking, only 2 hours offline for 18 years online!
9 Monate, Sep. 2016 - Mai 2017
Senior PHP developer
ZEO Alliance
Developed a platform for automation of landing pages management, high-load systems, and REST API development. Managed a team of seven developers. Skills: PHP7, Symfony, Laravel, JavaScript, MySQL, PostgreSQL, GitLab, Jenkins, Jira.
1 Jahr und 5 Monate, Apr. 2015 - Aug. 2016
Senior PHP developer
EMPiK Sp. z o.o.
Empik.pl - One of the top 5 largest e-commerce in Poland. Developed and supported the OnlineTravelAgency "EmpikTravel." Skills: PHP5, PHP7, Zend, Symfony, JavaScript, MySQL, PostgreSql, SOAP, XML, REST API, Git, Jenkins, Jira.
Ausbildung von Alexander Kolesnikov
5 Jahre und 2 Monate, Sep. 1996 - Okt. 2001
Computer Science
Lviv Politechnic Institute
Sprachen
Englisch
Gut
Polnisch
Fließend
Russisch
Muttersprache
Ukrainian
Muttersprache
Deutsch
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