Kos is a Full-stack developers with more than 20 years of experience building web-applications and web-sites for small and medium sized businesses.
Development skills:
Django (since v. 1.3), Django Rest Framework, jQuery, AngularJS, VueJS, GulpJS, RequireJS, Bootstrap;
Python (11+ years) +virtualenvwrapper/docker, Bash, JavaScript;
Postgresql, MySQL, SQLite, LightSQL, Redis, Memcached, Sphinx(full-text search engine), Elastic Search.
Celery, RabbitMQ, supervisor;
PyCharm, Eclipse (PDT, CDT, PyDev, etc), vim;
EMS SQL Manager, EMS DB Comparer, mytop, phpMyAdmin, pgAdmin;
HTML, XML, JSON, CSS, AJAX;
Grafana/Graphite, Bokeh, ImageMagick, Google charts, ChartJS, Highcharts;
Jenkins, protractor, behave, splinter, selenium;
Scrappy, Phantomjs, html5lib;
API: Docusign, PandaDoc, Google Docs, Google Maps JS, Twilio, Mailgun, etc.