We are looking for a SharePoint Backend Developer to develop and maintain backend solutions with strong expertise in SharePoint architecture and integrations.ResponsibilitiesDevelop and maintain backend solutions using .NET Framework 4.7 and C#Work with SharePoint lists and content types architectureManage SharePoint sites, including user and site administrationIntegrate and work with REST APIs, especially SharePoint CSOM Web APICollaborate with frontend developers (ReactJS 16+)Ensure high performance and responsiveness of applicationsRequirementsSolid understanding of SharePoint architecture and content managementExperience with SharePoint administration (site and user management)Strong experience with SharePoint CSOM API for C#Experience with .NET Framework 4.7 and C#Experience with REST API development and integrationProficiency in ReactJS 16+Nice to HaveKnowledge of AngularJS 1.3 (classic Angular)LanguagesEnglish B2PortugueseOSF Digital is proud to be an equal opportunity employer, where you can be your authentic self at work. Join an inclusive and passionate community of professionals driving digital transformation for companies around the world. At OSF Digital, we welcome everyone and do not discriminate based on gender identity or expression, race, ethnicity, disability, sexual orientation, color, religion, national origin, age, marital status, or any other protected category in any jurisdiction where we operate.