Denis M.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.

Skilled Python/JavaScript full-stack web developer. PhD in Computer Science (information security). As a lead developer, I successfully completed several web projects. Also, worked as project manager and QA. I have good English skills (upper-intermediate level). Technological backgroud: OS: Windows, Linux Languages: С, C++, C#, Python, JavaScript General technologies: OOP, UML, patterns, IoC, ORM, unit testing and mock objects, TDD, BDD, web-development, XML, Ajax, HTML, CSS Databases: MySQL, PostGreSQL, Sqlite3, MongoDB Libraries and frameworks (back-end): Django, Flask Libraries and frameworks (front-end): Angular.js, jQuery, Underscore.js, Lodash.js, , Google Maps CVS: GIT , SVN, Mercurial