Senior Software Developer - Windows

Kiteworks; München; Vor Ort; EUR 65.000 - 78.000; Vollzeit

Benefits dieser Stelle

20% contribution to pension scheme

Employee discounts

Flexible work hours

Stock options after 1 year

Zusammenfassung

Kiteworks is looking for a Senior Software Developer in Munich to enhance our Windows application, a secure document editing and collaboration platform. You will design and develop features, manage performance, and ensure secure application practices.

The role requires strong experience in C# and the .NET ecosystem, along with a proven ability to deliver enterprise software. Join us to impact product development and work in a dynamic team environment.

Qualifikationen

• 7+ years of professional software development experience.
• 4+ years developing Windows desktop applications using the .NET framework.
• Strong understanding of security principles for desktop applications.

Aufgaben

• Design and develop new features for the Windows client application using .NET.
• Implement security features including argument validation and secure file handling.
• Develop installer packages and deployment automation for enterprise distribution.

Kenntnisse

C#

Windows application development

.NET ecosystem

Problem-solving

Agile methodologies

Ausbildung

Bachelor's degree in Computer Science or related field

Tools

Visual Studio

Git

Jobbeschreibung

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.

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.

What You’ll Bring

• 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

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.

Compensation Range

• Annual Base Salary Range: €65,000 - €78,000
• Base pay depends on many factors, such as location, education, experience, and skills. Base pay is only one part of Kiteworks competitive Total Rewards package that can include benefits, perks, equity, and bonuses. The base pay range is subject to change and may be modified in the future.

Job Benefits

• Your Equipment: Mac or Microsoft – you work with the IT equipment of your choice.
• Your Pension: We contribute 20% to your company pension scheme (BAV) and also cover ongoing contracts.
• Your Discounts: Enjoy attractive employee discounts via Bitkom with numerous well‑known providers.
• Your Extra: Shop with the Edenred gift card, with an average of €20 per month.
• Your Stock Options: After one year with us, you have the opportunity to participate in our stock option program.
• Your Flexibility: With your flexitime account, you can make up for longer days at any time.
• Your Birthday: Celebrate yourself with a special day off on your birthday.
• Your Engagement: Use a special vacation day to engage in social or environmental causes.

Commitment to Equal Opportunity & Inclusion

Kiteworks is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances.

Other Requirements

Ability to meet Kiteworks, customer, and/or government security screening requirements for this role. These requirements include, but are not limited to, the following specialized security screenings:

Kiteworks Background Check: This position requires passing the Kiteworks background check upon hire/transfer and every two years thereafter.