Software Developer .NET C#

About the role

Vexcash AG is seeking an experienced .NET/C# Developer to join their team and contribute to the development of modern web applications in the FinTech sector. You will work in a collaborative environment using modern Microsoft technologies to build reliable, maintainable, and high-quality software solutions. As a full-stack developer, you will contribute across the entire application stack, with a primary focus on backend services and APIs.

Responsibilities

• Develop clean, maintainable, testable, and reusable C# code based on business requirements and user stories
• Design, develop, and maintain applications using ASP.NET Core MVC, ASP.NET Core Razor Pages, and Entity Framework Core
• Design and implement RESTful APIs following best practices and scalable architecture principles
• Contribute to frontend development using HTML5, CSS, Bootstrap, JavaScript, and TypeScript
• Work with SQL Server, including data modelling, query optimization, and performance tuning
• Implement automated tests to ensure software quality
• Collaborate using Git-based workflows and participate in code reviews
• Contribute to CI/CD pipelines and automated deployments
• Work with Microsoft Azure services and cloud-based architectures
• Analyze, troubleshoot, and resolve technical and performance issues

Required skills

• C#
• .NET
• ASP.NET Core
• Entity Framework Core
• RESTful APIs
• SQL Server
• HTML5
• JavaScript
• TypeScript
• CSS
• Git
• Microsoft Azure

Qualifications

• Strong professional experience with C# and the .NET ecosystem
• Experience with .NET Framework and .NET 8+
• Experience with automated testing frameworks
• Good command of English and German

Benefits

• Deutschlandticket
• Urban Sports membership
• Fresh fruit baskets
• Hot and cold drinks
• Personal and professional development
• Hybrid working

About the Company

Vexcash AG is Germany’s leading online provider of short-term loans, helping customers bridge the gap until their next payday. The company has enjoyed a steady success story since its foundation in 2011.