Ingénieur Backend, 80-100% (f/h/x)

Job Overview

We are looking for a Backend Developer to strengthen our marketplace area. Together with the team, you will work on one of the largest real estate platforms in Switzerland, used daily by thousands of users. In this role, you will develop scalable backend services, build APIs, and help further develop our architecture towards a modern cloud-native platform based on Azure and Kubernetes.

You will also be involved in migrating existing applications from our legacy .NET framework stack to a modern, container-based environment.

Responsibilities

• Design, develop and maintain scalable backend services with .NET Core / ASP.NET
• Develop and operate REST APIs and microservices
• Work with SQL Server and Azure Cosmos DB to manage application data
• Improve search functionality with Elasticsearch
• Deploy and operate applications with Docker and Kubernetes
• Ensure high standards regarding performance, scalability, security and reliability
• Monitor, troubleshoot and resolve production issues
• Collaborate with product managers, designers and developers to implement high‑quality solutions
• Contribute to the modernization of our platform architecture and redevelopment of existing backend applications based on .NET 10

Requirements

• Completed studies in computer science, engineering or comparable practical experience
• At least 3 years of professional experience in backend development
• Very good knowledge of C# and .NET Core / ASP.NET
• Experience developing RESTful APIs and microservices
• Experience with SQL and NoSQL databases
• Experience with cloud platforms (ideally Azure)
• Experience with Docker and Kubernetes is a plus
• Experience working in agile teams
• Very good English skills

Nice to Have

• Experience with vector databases
• Knowledge in Elasticsearch ranking and search optimisation
• Experience with event‑driven architectures
• Experience building data ingestion pipelines

Benefits

At Comparis, we promote a culture of transparency, mutual respect and trust. We foster lifelong learning and encourage individuals to try new ideas. You will enjoy flat hierarchies, a lot of autonomy and creative freedom, as well as a competent and motivated team. We offer flexible working hours with the possibility to work remotely and the option to take unpaid leave.

Notes

Note: If you currently live abroad and are interested in a fully remote setup, employment will be through our Employer‑of‑Record partner and is subject to the labor laws of your country of residence.

We only consider direct applications with a maximum time zone difference of +/- 2 hours to Switzerland (GMT+2).