Software Engineer (Application)

Occupancy: 100% / Start date: 01.07.2026 / Initial duration: 18 months

We are currently looking for a Senior Software Engineer to join a high-performing team working on modern, data-driven microservice platforms within a complex enterprise environment.

This role focuses on backend development, scalable data systems, and the continuous improvement of distributed applications in a fast-paced technical setting.

Responsibilities

• Develop and maintain microservices for a core platform
• Design, implement, and optimize scalable backend and data-driven services using Python, .NET, C#, T-SQL, and SQL Server
• Ensure system performance, reliability, and scalability across the architecture
• Further develop and enhance the Plotly Dash application, improving analytics and data visualization capabilities

Requirements

• Degree in Mathematics, Financial Mathematics, Computer Science, or a related quantitative field
• 12+ years of professional experience (Senior Expert level)
• Strong expertise in Python, C#/.NET, T-SQL, and SQL Server
• Experience with Plotly Dash, Bash, Git, and Azure DevOps
• Strong analytical mindset with ability to deliver precise solutions under pressure; excellent communication skills
• Fluency in German and English is required

Benefits & Culture

• Hybrid working model with flexibility
• International and collaborative engineering environment with high technical standards
• Opportunity to work on complex, impactful data and platform systems using modern technologies