Senior Cloud Developer “SURU Connect” (f/m/d)

Are you ready to kickstart your career and take on a versatile role right from the start? To strengthen our team, we are looking for a Junior Accounting Specialist (m/f/d) at the earliest possible opportunity.

As a Senior Cloud Developer, you will design, build, and operate cloud-native applications that are core to SURU Connect and SURU SignalHub. Working across the full solution lifecycle, you will turn customer and business needs into scalable, secure, and reliable digital products. Using C#, modern .NET, Blazor and AWS, you will take technical ownership while helping shape architecture, engineering practices, and the future direction of SURU´s connected water and IoT platforms.

What You´ll Do:

• Design, develop, test, and applications for SURU Connect and SURU SignalHub, including APIs, background services, data-processing pipelines, and modern Blazor web applications
• Design reliable event-driven and distributed solutions on AWS using appropriate managed services, messaging, databases, and Infrastructure as Code. Integrate IoT devices, connectivity providers, external platforms, and customer systems, selecting the technologies and architectural patterns that best fit each use case rather than being tied to a fixed stack
• Work closely with product, business, customers, and external partners to identify valuable use cases and translate them into effective technical solutions. Own solutions from initial concept and architecture through implementation, deployment, monitoring, and production operation
• Continuously improve reliability, scalability, security, observability, performance, and delivery automation. Contribute to architecture discussions, code reviews, technical standards, and knowledge sharing, while using AI-assisted development tools and AI agents extensively for implementation, testing, debugging, documentation, quality assurance, and automated software delivery

What You´ll Bring:

• 5+ years of professional software development experience, including substantial experience with cloud-based or distributed applications

• Strong professional experience with C# and modern .NET, including ASP.NET Core, asynchronous programming, dependency injection, testing, and production-grade development
• Strong practical experience with Blazor and the ability to build maintainable web applications within the.NET ecosystem
• Solid understanding of software architecture, REST APIs, distributed systems, event-driven architectures, asynchronous processing, and messaging-based integrations
• Practical experience designing and operating applications on AWS, including compute, storage, databases, messaging, security, and monitoring
• Strong experience with PostgreSQL, SQL, data modelling, and Entity Framework Core
• Practical experience with Infrastructure as Code, CI/CD, containers, automated testing, observability, and production operations
• Ability to work across the full application stack, from backend services and integrations to Blazor-based user interfaces
• Ability to evaluate and adopt new cloud services, frameworks, development tools, and architectural approaches where they provide clear technical or business value
• Strong practical experience with AI-assisted software development and coding agents, including AI-supported quality and delivery workflows
• Strong problem-solving, communication, and technical ownership, with the ability to work proactively with customers, product stakeholders, and other engineering disciplines
• Proficiency in both English and German (German at least B1)

Nice to Have: 

• Experience with IoT platforms, smart metering, telemetry ingestion, MQTT, connected devices, or industrial integrations
• Experience designing highly observable and resilient distributed systems
• An AWS certification such as AWS Certified Solutions Architect or AWS Certified Developer

What´s In It For You: 

• Small, agile teams where your work and voice have real impact
• Direct influence on architecture and technical direction, with ownership across the full software lifecycle
• Freedom to choose the right tools and work with modern cloud, IoT, and AI-assisted engineering technologies
• Support for attending conferences and continuing your professional development

Why Join SURU?

A pipe-related water damage incident happens every 30 seconds in Germany alone. At SURU - part of LIXIL - you will build digital solutions that make water systems smarter and more reliable. SURU Connect turns smart-metering data into useful insights, while SURU SignalHub connects devices, IoT platforms, connectivity providers, and downstream applications. You will work across IoT, cloud infrastructure, data processing, and modern web applications, with real influence over how our products evolve.

Are we on the same wavelength? We are looking forward to your application!

Ms. Nina Augscheller
Feldmühleplatz 15
40545 Düsseldorf