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Middle C# Developer for MS365

Veeam Software — BaaS · Backup · Backup & Recovery

Warsaw, Poland Mid Posted Aug 5, 2026
C++GoSQLREST/APIsCloud

About the role

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.

Now we are looking for a Middle C# Developer to join the team that works on Veeam Backup for Office 365 .

Your tasks will include:

Developing and supporting one of Veeam's core products: Veeam Backup for Office 365

Communicating with other participants of the product development process

Participating in planning and creating the features for your products

Technologies we work with:

Latest C# (and a bit of C++, C++\CLI), REST, PowerShell

.NET 8

Visual Studio 2022, Rider

Azure DevOps, Git, Jenkins, TeamCity

Azure, Office 365, Amazon, Google

Exchange, SharePoint, Active Directory, SQL, Oracle, PostgreSQL

What we expect from you:

Good knowledge of C# language

Deep understanding of the Windows platform (.NET, Win API), data structures and algorithms

Advanced knowledge of Windows or Linux operating systems

Experience in the development for public clouds Microsoft Azure, Office 365, Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL, or commercial development of products for the mass market is an advantage

You should also have an open and flexible mind, common sense, clear logic, analytical skills, and the ability to work in a team

Will be an advantage:

Experience in the development for public clouds Microsoft Azure, Office 365

Experience in the development for Microsoft Exchange, SharePoint, Active Directory, SQL Server, Oracle, PostgreSQL

Experience in a commercial development of products for the mass market

What You’ll Get:

26 paid days off annually, plus 4 extra global VeeaMe Days for self-care and 24 paid volunteer hours annually through Veeam Cares

Paid parental, maternity, and paternity leave

Fully covered family medical plan, dental, rehab, and vaccinations

Life, critical illness, and disability insurance

Employer pension contribution via PPK

Monthly Edenred allowance of 450 PLN for meals

MultiSport card fully covered by Veeam, giving access to sports facilities nationwide

Up to 12 free therapy sessions annually, plus legal and financial advice

Opportunities to learn and grow through on-demand libraries (LinkedIn Learning, O’Reilly), mentoring, workshops and learning events like our annual Global Day of Learning

#LI-DS1 #Hybrid

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.

What the index says about this role

  • First seen by JobLarper — Aug 6, 2026, 2 days ago. Still inside the window where applications get read by a human rather than a pile.
  • No pay range in our index for this listing. Across 20 indexed Software Engineer roles in EMEA that do publish one, the middle half sits between $175k and $330k, median $309k — JobLarper's read of the market, not a figure from Veeam Software.
  • What Software Engineer roles ask for — across 10,228 indexed openings: REST/APIs (47%), Backend (42%), Cloud (38%), Python (38%), Go (25%). This posting names REST/APIs, Cloud, Go.
  • Veeam Software is hiring actively — 139 open roles indexed.

Derived from the 26,996 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on Veeam Software's official board on Aug 5, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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