C# Backend Developer (m / f / d)

About us

Optimus Search

is working with a forward-thinking IoT company in the

energy sector thats 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 . Theyre 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.

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 .

Advanced

German language skills (B2 level or

higher).