Senior C# .NET Developer

Senior C#.NET DeveloperExperienced web and API applications developer needed to redesign websites and build APIs, including revising information architecture, navigation, and user interface in.NET 4.0 and above environments where development is performed using Visual Studio 2017+ and.NET 4.0+. Knowledge of how to develop for cross-browser compatibility is required. Knowledge of content management is required. The candidate must have the ability to work on the back end with limited help and create business logic modules if necessary. Must create and maintain basic technical requirements documentation, maintain developer's notes, and create technical product documentation. Must be a self-starter with the ability to manage multiple tasks, meet deadlines, and adapt to changing project requirements.Responsibilities:Design and develop responsive and adaptive software across all platforms and devicesBuild robust applications and tools across the full Microsoft stack (back-end/middleware/front-end)Work on existing software, including refactoring and redesigning legacy applicationsAnalyze business requirements, document technical guidance, and promote continuous integrated development by working with other developers and IT analystsCollaborate with other developers, businesses, and key stakeholdersDocument the code base where necessaryMaintain source control periodically with updatesRequired Skills:7-10 years of experience in C#.NET, Visual Studio 2010+, JavaScript, AJAX, SQL Server 2012+ (TSQL, SSIS, SSRS, etc.), Classic ASP, VBScript, ASP.NET 4.0+, ASP.NET MVC, JQuery, TFS 2015, developing multi-tier web-based applications4+ years of hands-on experience in building RESTful APIs, Web APIs, windows, and traditional web services and integrating with third-party servicesExperience in consuming and creating services integrating with SAAS solutions or other 3rd party applicationsGood understanding of API design principles and documentation toolsProblem-solving skills, keen eye for detail and ability to work in a collaborative, agile environmentWorking with management, business analysts, and users to develop complex interfaces that accomplish project objectivesExperience performing complete application testing and related documentationParticipating in all phases of the project lifecycle, from initial design to production deploymentAbility to work in a fast-paced, evolving environmentExcellent written and oral communication skillsBachelor of Science in Computer Science, Mathematics, or a related field or equivalent experience.Additional Qualifications, as a plus:MS Azure, AWS (Amazon Web Services)Experience in the following is a plus: Angular, Agile Development Methodology, Kendo UIExperience in the government sector desiredProject management skills a plusSkill Matrix:Skill - Required No. of Years - Actual Years of ExperienceCurrent experience developing and maintaining Rest APIs, Web APIs, windows services, and traditional web services. - 5 YearsCurrent experience consuming and creating services integrating with SAAS solutions or other 3rd party applications - 4 YearsRecent experience developing web applications using C#.Net - 7 YearsExperience developing web applications using ASP.Net 4.0+ - 5 YearsSQL Server Back-end 2012+ (TSQL, SSIS, SSRS, etc.) - 5 YearsResolving browser compatibility issues for all platforms/major browsers - 5 YearsPerforming complete application testing and related documentation MS Azure, AWS (Amazon Web Services) - 5 YearsAngular, Agile Development Methodology, Kendo UI - Nice to haveExperience in the government sector - Nice to haveProject management skills - Nice to haveAbout Us: InterSources Inc. is a Small, Woman, and Minority-Owned Business Enterprise, ISO/IEC 27001, SOC 2 Type 2 certified company with massive 18+ years of diversified experience in providing IT Consulting Services, Artificial Intelligence, Data Analysis, Application Development, Cloud Services, Cybersecurity, Digital Marketing, ERP Management, Custom Software Development, Web Development, UI/ UX Design, System Integration, QA Support etc. We make reasonable accommodations for clients and employees, and we do not discriminate based on any protected attribute including race, religion, color, national origin, gender sexual orientation, gender identity, age, or marital status. We also are a Google Cloud and Oracle partner company.