> Markdown version of [/jobs/ext/247590-senior-sharepoint-developer-iii](https://www.wearedevelopers.com/jobs/ext/247590-senior-sharepoint-developer-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior SharePoint Developer III - **Company:** Ethic Tech, LLC - **Location:** Bellevue, WA, United States - **Experience:** Expert - **Salary:** $91,520.0 - $99,840.0 - **Contract:** Temporary to permanent - **Skills:** JavaScript (Programming Language), .NET Framework, Artificial Intelligence, Microsoft Azure, C Sharp (Programming Language), Cascading Style Sheets (CSS), CompTIA Security+, Software Debugging, Programming Tools, Extranet, Fiddler (Software), Microsoft InfoPath, JQuery, Microsoft Visual Studio, Microsoft Office, Visual Basic .NET (Programming Language), Network Architecture, Object-Oriented Software Development, Windows PowerShell, Power BI, Service Pack, Microsoft SharePoint, Software Vulnerability Management, Web Applications, Web Services, Extensible Markup Language (XML), Microsoft Power Automate, Office365, Information Technology, Nintex, Virtual Agents, Restful APIs, Powerapps - **Published:** May 22, 2026 - **Apply:** https://www.careerjet.com/jobad/use5f112bcce945e752a2919c8f6e695dc ## About the Role Ethic Tech, LLC is seeking a professional, organized, and adaptable Senior SharePoint Developer, including Power Platforms (PowerApps, Power Automate, Power BI) and other Microsoft 365 tools (MS Teams, Dynamics, Planner, One Drive)., * Bachelor's degree in Computer Science, IT, or related field (or 8+ years of experience in lieu of degree) * CompTIA Security+ certification required * 7+ years of experience as a SharePoint Developer, including administration and migration * 3+ years of jQuery and/or JavaScript (5 years preferred) * 3+ years of SharePoint Web Services/SharePoint Services (5 years preferred) * 3+ years of SharePoint REST API (5 years preferred) * Strong experience with SharePoint 2013/2016, SharePoint Online (SPO), and Power Platform * Proficiency with SharePoint REST API, Web Services, JavaScript/jQuery, .NET, HTML/CSS, SPFx, and PowerShell * Hands-on experience with WebParts, workflows, and integration with Office products * Advanced debugging skills (F12, Fiddler, developer tools) * Strong problem-solving, documentation, and communication skills * Ability to work independently and in team environments Desired Qualifications / Certifications * Working knowledge of Office 365 architecture, Power Apps, and Power Automate * Experience with SharePoint 2013/2016 Migration to SPO, CEWP, SEWP, workflows, and InfoPath forms * Experience with SPFx and C# * Working knowledge of integrating third-party tools, such as Nintex, Metalogix, and AvePoint. * Experience with the SharePoint app model * Working knowledge of C# .Net or VB.Net, Visual Studio 2Kx, SharePoint Object Model, Web Services, XML * SharePoint certification (2013, 2016, or SPO) Clearance Qualifications * Must have a DoD Secret Security Clearance ## Description * Manage and maintain vulnerability remediation for servers in line with cybersecurity requirements and reporting under the Risk Management Framework to maintain an ATO. * Configure, Troubleshoot, and Maintain Search Functionality * Coordinate and Collaborate with Network Infrastructure Team * Design and implement medium to large SharePoint intranet/extranet farm topologies * Assist in solving technical and performance problems within the portal infrastructure * Plan and implement Service Packs and Cumulative Updates of SharePoint Foundation and SharePoint Server * Create and maintain documentation for SIPR SharePoint infrastructure, deployment, and service specifications * Collaborate with the Infrastructure and DBA groups on backup/recovery operations and disaster recovery testing related to SIPR SharePoint implementation monthly. * Manage service applications, create web applications, configure Alternate Access Mapping (AAM), and manage farm features and solutions., Job Title: Senior Full Stack .NET Developer with AI Agent & Azure AI Expertise Location Bellevue, WA (100% Onsite) Duration: 6 months (extendable) Pay Range: $44-48/Hour on W2 o… + 9 days ago, Job Title: Senior Full Stack .NET Developer with AI Agent & Azure AI Expertise Location Bellevue, WA (100% Onsite) Duration: 6 months (extendable) Pay Range: $48-52/Hour on W2 o… + 9 days ago ## Related Videos - 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