All Services Programming & Development Web Development $50/hr · Starting at $25 - Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3 - Good understanding of server-side CSS preprocessors, such as LESS and SASS - User authentication and authorization between multiple systems, servers, and environments - Integration of multiple data sources and databases into one system - Data migration, transformation, and scripting - Creating database schemas that represent and support business processes - Proficient knowledge of a back-end programming with Python & Django About $50/hr · Ongoing Download Resume - Good understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3 - Good understanding of server-side CSS preprocessors, such as LESS and SASS - User authentication and authorization between multiple systems, servers, and environments - Integration of multiple data sources and databases into one system - Data migration, transformation, and scripting - Creating database schemas that represent and support business processes - Proficient knowledge of a back-end programming with Python & Django Skills & Expertise Back End DevelopmentCSSCSS3Data ManagementData MigrationDatabase DevelopmentDjangoHTMLHTML5JavaScriptNode.jsPythonReactJSSystems Engineering 2 Reviews Greg_Hubbard says, He was quick to respond and efficient. for solve puzzle using C# on May 20, 2010 Greg_Hubbard says, He was quick to respond and efficient. for solve puzzle using C# on May 20, 2010 Browse Similar Freelance Experts Python DevelopersHTML5 DevelopersDjango DevelopersDatabase DevelopersData Migration ServicesNode.js DevelopersReactJS DevelopersCSS DevelopersWeb ScrapersBack End DevelopersData ManagersBig Data EngineersHTML DevelopersJavaScript Developers