Senior Software Developer - Digital Applications (d/f/m)

Overview

Senior Software Developer - Digital Applications (d/f/m)

Join to apply for the Senior Software Developer - Digital Applications (d/f/m) role at TK Elevator.

Your tasks

• Application Development & Architecture: Design, implement, and maintain modern web and mobile applications using frameworks like Angular, .NET, and MAUI. Build cloud-native solutions that are scalable, maintainable, and aligned with microservices, event-driven architectures, and API-first design principles.
• Cross-Functional Collaboration: Work closely with UX/UI designers, product owners, architects, and other development teams to translate business requirements into elegant technical solutions. Contribute to architectural decisions and share knowledge across the global team.
• Code Excellence & Best Practices: Write clean, maintainable, and well-documented code that others can understand and build upon. Participate actively in code reviews, champion best practices, and continuously improve code quality and development standards.
• DevOps & Quality Integration: Develop automated tests and integrate them into CI/CD pipelines to ensure reliable and efficient deployment. Support continuous integration and delivery practices that enable rapid, safe releases to production.
• Performance & Reliability: Troubleshoot issues proactively, optimize application performance, and provide ongoing support for existing applications. Monitor system health and respond to incidents when needed to ensure high availability.
• Security-First Mindset: Integrate cybersecurity best practices into all phases of the development lifecycle. Implement secure authentication/authorization, protect sensitive data, and stay current with security vulnerabilities and mitigation strategies.

Who we are looking for

• Development Experience & Expertise: 5+ years of hands-on experience in application development with proven track record building cloud-native applications. Strong proficiency in JavaScript/TypeScript and C# with deep experience in modern frameworks including Angular, .NET, and MAUI.
• Cloud & Architecture Proficiency: Hands-on experience with cloud platforms, particularly Azure, and solid understanding of microservices architectures, event-driven systems, and API-first design. Experience building and consuming RESTful APIs, GraphQL, and asynchronous messaging systems (Kafka, MQTT).
• DevOps & Modern Development Practices: Strong understanding of DevOps practices and tools including Git, Docker, and CI/CD pipelines. Familiarity with monitoring and observability tools like Grafana and OpenTelemetry. Experience with infrastructure as code and containerization is a plus.
• Security & Compliance Knowledge: Understanding of secure software design principles, authentication/authorization mechanisms (OAuth2, OpenID Connect), and data protection requirements. Experience implementing security best practices in application development.
• Agile & Team Collaboration: Proven experience working in agile, cross-functional product teams with ability to collaborate effectively across disciplines and time zones. Comfortable in a fast-paced, iterative development environment.
• Educational Foundation: Bachelor\'s degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.

What we offer

• Health and Safety – Highest standards and a wide range of health promotion and healthcare activities
• Flexibility – We support, for example, through flexible yet regulated working hours and remote working options
• Compensation & pension – Fair working conditions, competitive compensation, following “Collective Agreements” and support with pension schemes
• Collaboration & diversity – Collegiality is of huge importance – we treat everyone with respect and appreciation
• Development – Individual support to help you get started in your new job as well as training and education programs to help you develop professionally and personally
• Creative leeway – We offer an environment in which you can try out new solutions in a no-blame-culture
• Sustainability – We act with responsibility and environmental awareness
• Work environment – We have modern workplaces and IT equipment, subsidized lunchtime meals in the canteen, free parking and discounted public transport tickets

Contact

Please apply online in English, including your notice period and salary expectation based on a regular 37,5 hour work week.

Bianca Wickinghoff
Talent Acquisition

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