← All Careers
Posted Jun 5, 2026

C# Developer M365 Backup

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the convergence of identity, data, security, and AI risk. Headquartered in Seattle with offices in more than 30 countries, Veeam protects over 550,000 customers worldwide, who trust Veeam to keep their businesses running. Join us as we go fearlessly forward together, growing, learning, and making a real impact for some of the world’s biggest brands. About the Role  Now we are looking for a Middle/Senior C# Developer to join the team that works on Veeam Backup for Office 365.  What You'll Do  Developing and supporting one of Veeam's core products: Veeam Backup for Microsoft 365  Communicating with other participants of the product development process   Participating in planning and creating the features for your products   Technologies You'll Work With    Latest C# (and a bit of C++, C++CLI), REST, PowerShell, WPF   Latest .NET frameworks  Visual Studio or Rider  Azure DevOps, Git, Jenkins   Azure, Office 365, Amazon   Exchange, SharePoint, SQL, Messaging and Events   Agentic coding tools  What You'll Bring  Good knowledge of C# language  3-5 years of relevant experience   Understanding of data structures and algorithms   Experience developing for a RDMS, e.g. Postgresql, SQL Server, MySQL, Oracle   Experience in the development for public clouds, e.g. Microsoft Azure, AWS, GCP   You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work independently   Bonus Skills   Understanding of the Windows platform (.NET, Win API)   Experience debugging event-based systems   Advanced knowledge of Windows or Linux operating systems   Experience in the development for Microsoft Exchange, SharePoint, or Office 365   Experience in a commercial development of products for the mass market   Please Note: If the applicant is permanently located outside of the United States Veeam reserves the right to decline the application for the position. Remote work is only possible for employees located in the United States.  #LI-Remote #LI-KFUS    Veeam Software is an equal opportunity employer and does not tolerate discrimination in any form on the basis of race, color, religion, gender, age, national origin, citizenship, disability, veteran status or any other classification protected by federal, state or local law. All your information will be kept confidential. Personal data collected during the recruitment process will be processed in accordance with our Recruiting Privacy Notice, which explains how your information is collected, used, and handled in connection with hiring activities. By applying for this position, you consent to this processing.  By submitting your application, you confirm that the information provided, including any supporting documents, is complete and accurate to the best of your knowledge. Any misrepresentation, omission, or falsification may result in disqualification from consideration or, if discovered after employment begins, termination of employment.