C# Security Engineer – API, RBAC & .NET

Veeam Software, Inc.; Województwo mazowieckie; On-site; PLN 120,000 - 190,000; Full time

Benefits offered by this job

26 paid days off annually

4 VeeaMe Days for self-care

24 paid volunteer hours (Veeam Cares)

Parental, maternity, paternity leave

Fully covered family medical plan

Life, critical illness, disability ins

Employer pension contribution (PPK)

Monthly Edenred meals PLN 450

MultiSport card nationwide

Job summary

Veeam Software, Inc. is seeking a C# Developer to reinforce robust security for the API across Veeam Backup and Replication. You will work with the Application Security team to secure access controls and automate permission verifications, while building internal security tools.

The role emphasizes strong C# development with security, API expertise, and collaboration with international teams, including CI/CD pipelines and secure coding practices.

Qualifications

• At least 2 years of experience in commercial product development.
• Proven experience in C# development, with a focus on security.
• Familiarity with API development and security best practices.
• Experience with automated testing and tools.
• Knowledge of SQL, T-SQL, and database management.
• English proficiency sufficient to communicate with international teams.

Responsibilities

• Development of internal security tools.
• Collaborating with the Application Security team to analyze and resolve identified CWEs, and preparing reports for QA.
• Developing and supporting tools for automating the verification of permissions, the role model, and RBAC.
• Researching and implementing solutions for secure operation with .NET Remoting.

Skills

Security-focused C#

API development

Automated testing

Software design principles

English communication

Tools

Azure Pipelines

Roslyn

.NET Remoting

Job description

Veeam Software, Inc. is seeking a C# Developer to reinforce robust security for the API across Veeam Backup and Replication. You will work with the Application Security team to secure access controls and automate permission verifications, while building internal security tools.

The role emphasizes strong C# development with security, API expertise, and collaboration with international teams, including CI/CD pipelines and secure coding practices.