Karim 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.

With over 13 years of professional Industry-focused experience, Karim’s focus is in Full-stack software. He is highly proficient in the design and development of enterprise software, using the latest in various technologies:  Software development tools and languages: C#, Python, Typescript, NodeJS, Microsoft Visual Studio, visual studio code Eclipse.  Software Architectures and patterns: Asp .net MVC multi-layered software architecture Web API, and WCF services. .Net and .Net core WPF Silverlight, Xamarin Telerik MVVM pattern MVP pattern MVC pattern SOA pattern Repository pattern ORM "LINQ, Entity Framework, and NHibernate" Twilio VOIP, Unit testing NUnit.  Database: Microsoft SQL Server, MySQL Oracle database, Database for Objects DB4O, MongoDB.  Reports Tools: Crystal Report Telerik report SSRS.  MS CRM Dynamics: customs form and entity reports workflow Dialogs business process flow business unit/user role permission level, JavaScript for form customization and jQuery OData (REST) FetchXML  Client-side: bootstrap CSS, HTML5, JavaScript and J-Query library MVVM, KnockoutJS, AngularJS, Angular 2+, XML and JSON Typescript  System analyst: Collect requirements, create diagrams developing solutions, design databases Planning, and working to deadlines Providing training and user manuals to users of a new system.  Project Management: Agile, Scrum waterfall, Azure DevOps backlog.  Repositories: VSTS subversion tortoise SVN GitHub Git.  DevOps Engineer: Putty/SSH, terraform, Jenkins.  Trace and monitoring: Semantic Logging for handling exceptions, and logging New Relic APM tool for monitor and analyses application DataDog