Sr. SharePoint Dev/Admin - FullStack

We are looking for an experienced SharePoint Developer / Engineer with strong hands-on expertise in SharePoint Development and SharePoint Administration to work on enterprise Business Platforms and Enterprise Systems. The ideal candidate should have 5+ years of relevant SharePoint development and design experience , with strong knowledge of SharePoint customization, administration, configuration, integrations, and enterprise application development. Experience with SharePoint migration/upgrade projects , particularly SharePoint 2019 to SharePoint Subscription Edition (SE) , will be highly preferred. The role also provides an opportunity to work with modern full-stack technologies such as JavaScript/TypeScript, React, and Node.js . These skills are preferred but are not mandatory for candidates with strong SharePoint expertise. Requirements Key Responsibilities Design, develop, customize, and maintain enterprise SharePoint applications and solutions. Perform hands-on SharePoint development and design across enterprise platforms. Perform SharePoint administration and configuration , including SharePoint services and related components. Develop and integrate solutions using REST APIs . Work with C#, SQL, CSOM, and JSOM for SharePoint application development and customization. Develop and maintain PowerShell scripts for SharePoint administration, automation, configuration, and operational activities. Work with IIS, hosting environments, Web Application Pools, account permissions , and related infrastructure-level components. Support SharePoint deployment, configuration, troubleshooting, and production activities. Participate in SharePoint migration and upgrade initiatives , with particular preference for experience migrating SharePoint 2019 to SharePoint Subscription Edition (SE) . Contribute to enterprise application architecture and technical solution design. Ensure technical and application architecture and design meet required quality, security, scalability, and maintainability standards. Follow established coding, security, unit testing, documentation, and development standards . Research, evaluate, and benchmark technologies against industry best practices and best-in-class solutions. Collaborate with multiple technical and business teams to understand requirements and deliver effective solutions. Share technical knowledge and best practices with engineering teams to improve productivity and effectiveness. Work independently, take ownership of assigned initiatives, and drive activities through to completion with minimal supervision. Participate in Agile methodologies , ceremonies, and collaborative delivery practices. Troubleshoot technical issues and provide appropriate solutions across development, application, and SharePoint environments. Communicate technical solutions and present ideas effectively to senior stakeholders and executive management. Required Technical Skills SharePoint – Mandatory 5+ years of…