Backend .NET Developer - C#/.Net Core/Azure (f/m/d)

Optimus Search is working with a forward-thinking IoT company in the energy sector that's developing technology to help reduce heating energy use in both new and existing buildings. Their product plays a key role in helping customers reach net-zero climate goals. They're looking to hire a Backend .NET Developer to support their growing team. As a Microsoft Gold Partner, they work with modern tools and technologies, and this role offers the chance to develop solutions in a cloud-based environment.

Your Responsibilities as a Backend Cloud Developer:

• Develop scalable, reliable, and efficient backend services for our cloud-native IoT platform.
• Take ownership of entire functional areas or services and guide them through the full development lifecycle.
• Actively shape system architecture and select the most suitable frameworks and technologies.
• Work closely with data scientists to optimize and implement algorithms that directly impact the user experience.
• Operate in a state-of-the-art technology environment with ASP.NET Core and a LoRaWAN-based IoT infrastructure.
• Collaborate with frontend developers to create customer-focused applications for multiple platforms.

Your Profile:

• Several years of proven experience in developing backend applications using C# and ASP.NET Core.
• Strong proficiency with databases such as PostgreSQL and CosmosDB.
• Passion for implementing and optimizing complex algorithms.
• Experience in Domain-Driven Design (DDD) and event-driven architectures.
• Hands-on experience with messaging technologies such as Kafka, Azure Event Hub, and MQTT in production environments.
• Advanced German language skills (B2 level or higher).

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology and Engineering

Industries

• Software Development and IT System Custom Software Development