Yan Ivanov Email & Phone Number

Krakow Metropolitan Area

Exadel Europe (formerly Codete)

Limassol, Cyprus

Limassol, Cyprus

I am a backend developer at a global on-demand print platform. I am responsible for evolvement and maintenance of a couple of internal financial services in the sub-team of four developers. This includes:1. Regular interactions with the financial (business) team2. Regular discussions on software architecture topics3. Writing APIs; functional, and acceptance tests4. Code reviews5. Writing documentation6. Close interactions with the frontend team, QA, and the teams developing other servicesBackend: PHP 7-8 / Symfony 3-4 / Doctrine, Golang / GoKit, PostgreSQL, RabbitMQTests: PHPUnit (functional), Ruby / Cucumber (acceptance)Infrastructure: AWS, Docker, Kubernetes, CircleCI, JenkinsMonitoring: Grafana, Kibana, SentryTasks: Jira, Confluence

Limassol, Cyprus

Full-stack web development at a French e-commerce solution with a rich history in the beauty industry. Support, bug fixing, maintenance, and some new features. Suggestions of improvements to the architecture.Backend: PHP 5.6 / homegrown framework, Memcached, CouchbaseFrontend: JavaScript / jQueryTasks: Jira, Confluence

Kaliningrad, Russia

Home: http://redstart.pro/Tech: PHP 8, Symfony 5, PHPUnitThe company offered me a part-time contract in order to strengthen their team and speed up the development of one of their projects, “Welcome Delivery” (currently hosted at https://welcome-delivery.ru). I've been developing a new admin panel and APIs connected to the restaurant's automation system.

Sakhalin Region, Russian Federation

Home: https://sakh.comBackend: PHP, Symfony components • nginx • Redis, MemcachedBackend testing: Behat, CodeceptionFrontend: HTML • CSS/SASS • JavaScript/jQuery, React• The main developer on https://rabota.sakh.com (local job board):Wrote a lot of unit and acceptance tests using PHPUnit and BehatIntegrated Symfony components: DependencyInjection, Event Dispatcher, Forms, Validator, Console, Stopwatch.Used React for the job seeker / employer account section• Developer on https://forum-beta.sakh.com:As a team member, developed a new version of the https://forum.sakh.com local forumWrote unit and acceptance tests using PHPUnit and Codeception• Developer on https://auto.sakh.com, https://bilet.sakh.comAs a team member, I developed and supported the project• Developer on https://id.sakh.com:Implemented authentication by a phone numberAs a result of work on one of the projects, I wrote a simple open source validation library in PHP: https://github.com/franzose/kontrolio and published a couple of articles about it on Medium:https://medium.com/@franzose/keep-your-data-under-control-530c23e59fb3https://medium.com/@franzose/kontrolio-compared-to-other-solutions-b04caedfa375

Sakhalin Region, Russian Federation

Backend: PHP, Laravel • nginx • MySQL/PostgreSQL • MemcachedFrontend: HTML • CSS/LESS • Gulp / Laravel Elixir • Yandex.Maps API• Developed from scratch and supported the website• With my colleague, transitioned from MySQL to PostgreSQL and optimized database queries, extensively used stored procedures and functions.• Implemented sending SMS via SMPP protocol (business requirement). Later opened the source of the solution: https://github.com/franzose/laravel-smpp• Tried to develop a mobile app (Cordova + React) but didn't manage to finish that because I had quit prior to release something usable.“Koshelyok” (“Кошелёк”) is “wallet” in Russian. The company does not exist since 2016

Moscow, Russian Federation

Home: https://csssr.ru/I worked on several projects under NDA.

Sakhalin Region, Russian Federation

Home: https://citysakh.ru• Extensive usage of Adobe Illustrator to craft web pages from the designs• Backend development• I wrote a football league table parser. Parser is open sourced: https://github.com/franzose/microparser

Sakhalin Region, Russian Federation

Home: https://rinamika.ru (Now it's “Rinamika”)Task management: RedmineCVS: SVNExtensive usage of Photoshop, Fireworks, Illustrator

Master'S Degree, Applied Mathematics

Bachelor'S Degree, Applied Mathematics And Informatics