[WIO] Senior .NET Developer (German speaking)

Project – the aim you’ll have

The job is for the company that is building a platform to enable sharing documents and allow communication between company's consultants and their clients looking for mortgage advice.

Position – how you’ll contribute

• Take ownership of the development and maintenance of backend services using .NET / .NET Core and C#, ensuring high performance, scalability, and reliability.
• Work closely with internal client teams to design, build, and refine RESTful APIs and service components.
• Contribute to architectural decisions, share best practices, and help establish clean, maintainable, and testable codebases.
• Participate in code reviews and provide constructive feedback to maintain high engineering standards.
• Identify and resolve performance bottlenecks and support the integration of backend services with third-party systems.
• Document systems clearly and contribute to the creation and maintenance of technical documentation.
• Communicate effectively with stakeholders on both client and service sides, both in German and English.

Expectations – the experience you need

• The ideal candidate should bring the following experience and mindset:
• Backend Expertise: Proven experience with .NET / .NET Core and C# for building and maintaining backend services.
• Data Handling: Strong command of SQL and Entity Framework, including performance tuning and data modeling.
• API Development: Solid experience designing, building, and consuming REST APIs.
• Scripting & Automation: Confident in writing PowerShell scripts for automation and configuration tasks.
• CI/CD Experience: Familiarity with build and deployment pipelines using Azure DevOps.
• Architecture: Understanding of clean architecture principles and the ability to contribute to scalable, modular systems.
• Communication: Comfortable communicating technical topics clearly in both German and English.
• Tools in Use: To ensure smooth onboarding and seamless collaboration, the developer should have experience with or quickly ramp up on the following:
  Must-have:
  - .NET / .NET Core
  - C#
  - Entity Framework
  - REST APIs
  - PowerShell
  - SQL
  - Experience with build and deployment processes in Azure DevOps
• Ideally:
  - Experience with microservice architectures
  - Experience with RabbitMQ or Azure Service Bus
  - Experience with Elasticsearch
  - Comfortable communicating with clients
  - Fluent communication in German and English

Additional skills – the edge you have

• Frontend knowledge in AngularJS and Angular 14
• Experience with Azure Cloud and Docker

Our offer – professional development, personal growth

• Flexible employment and remote work
• International projects with leading global clients 
• International business trips  
• Non-corporate atmosphere 
• Language classes 
• Internal & external training 
• Private healthcare and insurance  
• Multisport card 
• Well-being initiatives