I'm engaged in frontend from 2010. My preference in frontend is Vue, bundled with webpack. Also I have a lot of experience with jQuery, Require.js, Backbone.js, Underscore.js, some experience with Angular. In markup - css3, html5, SCSS, LESS, bootstrap. Jest for tests, newrelic and chrome devtools for profiling and monitoring.
I'm engaged in backend from 2010 mostly in PHP with Symfony + Doctrine, Yii2 and Yii. Databases - I've used PostgresSQL and MySQL mostly. For testing PHP code I'm using PHPUnit, Behat, Codeception. Scrutinizer, Blackfire and newrelic help me with that.
DDD, System Design, TDD, BDD, Design Patterns, Unix, git, CI(Travis, Azure DevOps), CD(Jenkins+Capistrano, Azure DevOps) and code review are necessary parts of my workflow.
English - upper intermediate
Databases: SQL(MySQL, PostgreSQL, MS-SQL);
Web: HTML5, CSS3, LESS, SASS, SCSS, JSON;
API: AWS, Amazon Pay, Google Maps, PayPal;
VCS: git, svn;
Bug/Issue trackers: github, gitlab, Azure DevOps;
Miscellaneous: I also have some experience Java(Android). Work with scrum and kanban methodology, use unix(Debian mostly), use git and github flow. Webpack, Travis/Azure DevOps for CI, Jenkins+Capistrano for CD. Chrome DevTools for js debug, Blackfire and xdebug for backend, papertrail and newrelic for monitoring back and front. Experience with Docker, RabbitMQ, Redis, Scrutinizer, Cordova, Titanium, Android, Angular 2.