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Senior Windows Software Engineer | Duo Security | Ann Arbor, Michigan (Relocation strongly preferred) (https://www.duosecurity.com/company/jobs) Duo Security's hosted two-factor authentication service brings strong, scalable security to organizations of any size. Duo's unique, high-availability architecture provides centralized management, self-service enrollment, and interactive secondary login through an intuitive web interface, eliminating the high costs, complexity, and confusion associated with traditional two-factor systems. Every day, over 1,000 organizations in 80+ countries around the world rely on Duo for their security. Duo Security is based in Ann Arbor, Michigan, and is a privately held company whose investors include Google Ventures, True Ventures, Resonant Venture Partners, and Radar Partners. Read more about Duo's investors. About Duo / Co-Founder Bios: https://www.duosecurity.com/company/about ----------------------------------- Our ideal candidate is an experienced Windows developer. Experience with security products a big plus, as is experience working on B2B and SaaS products. Job duties: * Integrate Duo with all things Windows including Active Directory, ADFS, Exchange Server, IIS, and Remote Desktop Services. * Help us build and deliver cloud-based 2FA services for two-factor authentication as part of a high performance development team. * Handle field escalations, related to Windows integrations, when fronttline support escalates support requests. Main qualifications: Windows development experience * C++ (e.g. Win32 API, COM, MFC) * C#, .NET * Windows Installers (e.g. WiX) Secondary qualifications: * Experience with Windows security APIs and technologies * Experience with development and administration of Active Directory, ADFS, Exchange Server, IIS, and Remote Desktop Services * Experience with Python development * Mobile development for Windows Phone, iOS, or Android You also... * Care about contributing to an amazing work culture and environment * Are comfortable with the rapid, unpredictable nature of a tech startup * Don't believe you have to live on a coast to work for a high-growth, tech startup ----------------------------------- Excited? We can't wait to hear from you! https://www.duosecurity.com/company/jobs