C# Backend Developer (m / f / d)

Optimus Search; Bochum; Vor Ort; EUR 50.000 - 70.000; Vollzeit

Zusammenfassung

A leading technology recruitment firm is seeking a Backend .NET Developer for an innovative IoT company in Bochum. The role involves developing scalable backend services and collaborating with data scientists to create efficient algorithms for cloud-based applications. Candidates should have over 2 years of experience with C# and ASP.NET Core, as well as advanced German language skills. This opportunity allows for impactful work in an advanced technology environment, helping customers achieve net-zero climate goals.

Qualifikationen

• 2+ years experience in backend application development.
• Strong proficiency with databases.
• Passion for implementing complex algorithms.

Aufgaben

• Develop scalable backend services for the IoT platform.
• Take ownership of functional areas and guide them through development.
• Shape system architecture and select suitable frameworks.
• Collaborate with data scientists on algorithm implementation.

Kenntnisse

C#

ASP.NET Core

Database proficiency

Complex algorithms

Domain-Driven Design (DDD)

Event-driven architectures

Messaging technologies (Kafka, Azure Event Hub, MQTT)

Advanced German (B2 level or higher)

Jobbeschreibung

About us

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.

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Tasks

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 IoT infrastructure.

Collaborate with frontend developers to create customer‑focused applications for multiple platforms.

Profile

2+ years of proven experience in developing backend applications using C# and ASP.NET Core.

Strong proficiency with databases.

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 is an advantage. xbzrezb

Advanced German language skills (B2 level or higher).