Artem S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Senior PHP Developer with 6 years of professional experience. Master’s degree in Computer Science. Interested in larger projects, with a high load. I always try to find the optimal solution to the issue of quality and speed. I prefer to work in a long-lived project in which I can realize my full potential. Technologies I like to work to: - PHP - Frameworks: Symfony, Laravel - DB: PostgreSQL, MySQL, MongoDB - Doctrine ORM, ODM - ElasticSearch - Git - RESTfull API, Api doc - Composer - Nginx, Memcached, Redis - PHP Unit, Functional tests, selenium, behat - Github, Gitlab, Bitbucket - JIIRA, Trello, Redmine - Ubuntu, Mac Os - Sentry, Blackfire - Jenkins, Capistrano - Payment systems - Stripe, PayPal - WebRTC - Docker - PDF convert, wkhtmltopdf, PDFlib