> Markdown version of [/jobs/ext/1377914-senior-software-developer-windows](https://www.wearedevelopers.com/jobs/ext/1377914-senior-software-developer-windows). 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 Software Developer - Windows - **Company:** Kiteworks - **Location:** München, Germany - **Experience:** Expert - **Salary:** €65,000.0 - €78,000.0 - **Contract:** Permanent contract - **Skills:** .NET Framework, Microsoft Windows, Active Directory, Agile Methodology, Application Lifecycle Management, Software Applications, Application Performance Management, Automation of Tests, C Sharp (Programming Language), Software Quality, Code Review, Collaborative Software, Data Validation, Software Debugging, Dependency Injection, Document Management Systems, Identity and Access Management, Windows API, OAuth, Windows PowerShell, Remote Desktop Services, Cloud Services, Security Assertion Markup Language (SAML), Secure Coding, Session Management, Software Deployment, Software Engineering, System Testing, Strategies of Testing, Windows Desktop, Enterprise Software Applications, Ios Frameworks, Core Api, Build Management, Integration Tests, Deployment Automation, Software Version Control, Windows Client - **Published:** July 22, 2026 - **Apply:** https://www.adzuna.de/details/5727192346 ## About the Role * 7+ years of professional software development experience * 4+ years developing Windows desktop applications (.NET ecosystem preferred) * Strong understanding of application lifecycle management and deployment strategies * Experience with version control systems and collaborative development workflows * Proven track record delivering production-grade enterprise software * Proficiency in C# and modern .NET framework development * Experience with Windows application development, UI frameworks, and Windows API integration * Understanding of installer and packaging technologies * Knowledge of security principles for desktop applications (encryption, secure storage, input validation) * Experience with automated build and deployment systems * Solid grasp of testing frameworks and testing methodologies * Strong problem-solving and debugging abilities * Clear communication and documentation skills * Ability to take ownership of complex features and drive them to completion * Self-motivated with strong attention to detail * Experience working in Agile development environments Essential skills * Technical depth combined with strong problem-solving abilities * Ability to balance architectural vision with practical delivery timelines * Collaborative approach to working with cross-functional teams * Proactive approach to identifying and resolving technical risks * Passion for building products that solve real business challenges Nice to have * Knowledge of Windows Server deployment and management * Background in security-focused software development * Experience with PowerShell scripting and system automation * Understanding of document management systems or content collaboration platforms * Experience with enterprise authentication systems (Active Directory, SAML, OAuth) * Knowledge of RDP (Remote Desktop Protocol) or Terminal Services * Experience building cross-platform applications * Familiarity with CI/CD pipeline development The values that define us * Execution - We deliver results with focus, ownership, and consistency. Our teams take initiative, solve challenges proactively, and continuously optimize how we work to create meaningful impact for our customers. * Transparency - We communicate openly and clearly, ensuring stakeholders have the information they need to make informed decisions. We foster a culture of trust, welcome feedback, and embrace accountability in everything we do. * Integrity - We uphold the highest standards of honesty and responsibility. Our teams act ethically, consistently honor commitments, and build trust through principled, reliable actions., Ability to meet Kiteworks, customer, and/or government security screening requirements for this role. These requirements include, but are not limited to, a Kiteworks Background Check - this position requires passing the Kiteworks background check upon hire/transfer and every two years thereafter. ## Description We are seeking a Senior Software Developer to enhance our Windows application, a secure document editing and collaboration platform. In this role, you will be a hands-on technical developer responsible for designing and building scalable systems, making sound technical decisions, and collaborating effectively with team members. Hybrid role This is a hybrid role based out of our Munich office. Employees are expected to be in office on Tuesday, Wednesday, and Thursday. What you'll do Core development * Design and develop new features for the Windows client application using modern .NET technologies * Build and maintain desktop applications that handle file management, application launching, and session lifecycle management * Implement security features including argument validation, secure file handling, and authentication integration * Optimize application performance and reliability in enterprise environments Architecture & design * Design and implement scalable application architecture for Windows client deployments * Apply service-oriented patterns and dependency injection for maintainability and extensibility * Create reusable components and libraries for document handling and session management * Evaluate and recommend technology solutions for new features Integration & deployment * Develop installer packages and deployment automation for enterprise distribution * Implement integration with server-side components and cloud services * Build custom installation logic and system validation checks * Ensure compatibility with enterprise Windows environments and Group Policy configurations Quality assurance & testing * Write comprehensive unit and integration tests to ensure code quality and reliability * Develop automated testing strategies covering multiple scenarios * Participate in code reviews and knowledge sharing with team members * Participate in security reviews and threat modeling Technical collaboration * Communicate technical decisions and architectural rationale to team members and stakeholders * Partner with product and security teams to translate business requirements into technical solutions * Share knowledge and best practices through documentation and technical discussions * Develop and maintain secure code following secure development lifecycle practices, ensuring protection of personal data and adherence to ISO 27001 and privacy-by-design principles. ## Related Videos - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Insights from building the Canva Developers Platform to empower 185 million designers](https://www.wearedevelopers.com/videos/942-insights-from-building-the-canva-developers-platform-to-empower-185-million-designers) - [How we built an AI-powered code reviewer in 80 hours](https://www.wearedevelopers.com/videos/1511-how-we-built-an-ai-powered-code-reviewer-in-80-hours) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Delay the AI Overlords: How OAuth and OpenFGA Can Keep Your AI Agents from Going Rogue](https://www.wearedevelopers.com/videos/1637-delay-the-ai-overlords-how-oauth-and-openfga-can-keep-your-ai-agents-from-going-rogue) - [Hacking C# from the inside - how to do anything in NET](https://www.wearedevelopers.com/videos/117-hacking-c-from-the-inside-how-to-do-anything-in-net) ## Related Articles - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Coding Boot Camps in Germany](https://www.wearedevelopers.com/magazine/237-best-coding-boot-camps-in-germany) - [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany) - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023)