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SimCorp

Provides integrated investment management software

Senior Software/Test Automation Engineer - C#/.NET

Test Automation EngineeringConfirmed live in the last 24 hours
Full-time

About the Job

Requirements

  • Experience designing and developing test automation frameworks from scratch.
  • Hands-on experience with automation tools or frameworks such as Reqnroll, SpecFlow, Playwright, or Cypress, and testing frameworks such as NUnit, xUnit, or MSTest.
  • Typically five or more years of hands-on experience developing production software in C#/.NET, including ownership of complex features and sound technical decisions.
  • Experience building ASP.NET Core services and REST APIs, including API contracts, asynchronous programming, dependency injection, and robust error handling.
  • Practical application of object-oriented design, SOLID principles, and appropriate design patterns; ability to navigate, debug, and safely improve an established codebase.
  • Strong automated unit and integration testing skills; experience with peer reviews, Git, and CI/CD; commitment to maintainability, security, and release quality.
  • Ability to take ownership, apply sound judgment, and balance delivery with long-term quality.
  • Ability to work constructively across cultures and disciplines, share knowledge, mentor colleagues, and contribute to an inclusive team environment.
  • Ability to communicate clearly in spoken and written English, including technical decisions and documentation.

Responsibilities

  • Design, develop, and maintain scalable automated test frameworks using C#.
  • Develop automated UI, API, and integration test suites.
  • Integrate automated tests into CI/CD pipelines.
  • Improve security, authorization, auditability, performance, and observability, and diagnose issues across application and integration boundaries.
  • Refactor existing code incrementally while preserving compatibility and behavior.
  • Improve test coverage, reliability, and execution efficiency.
  • Participate in code reviews and contribute to quality engineering best practices.
  • Provide technical leadership through design discussions, mentoring, and knowledge sharing, and collaborate across engineering, configuration, and platform teams to deliver the team's definition of done.

Desired Qualifications

  • Experience with configuration-management or deployment-automation systems, including versioned artifacts, dependency resolution, environment promotion, baseline comparison, or audit trails.
  • Experience with performance-testing tools such as JMeter or k6.
  • Framework design expertise, including Page Object Model (POM) or hybrid frameworks.
  • Experience with asynchronous messaging such as NATS, OData APIs, Oracle or SQL Server, and application telemetry such as OpenTelemetry.
  • Experience with Azure, enterprise authentication or authorization, Docker or Kubernetes, and automated build and deployment pipelines.
  • Experience modernizing .NET applications while preserving integration compatibility.
  • Experience in enterprise or financial software; familiarity with SimCorp Dimension is welcome but not required.

About the Company

SimCorp

Provides integrated investment management software

SimCorp provides integrated software for the financial industry, offering a comprehensive suite of investment management solutions that support processes such as portfolio management, risk management, and accounting. Its products help large financial institutions streamline operations, control risks, and improve investment performance by delivering an end-to-end platform that covers front-, middle-, and back-office functions. The company differentiates itself through its scale and reach after being acquired by Deutsche Börse Group in 2024 and through the merger with Axioma, which added risk management and portfolio optimization capabilities to its offering. SimCorp’s goal is to provide a unified, reliable platform that helps clients manage investments efficiently while maintaining strong service and support.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Copenhagen, Denmark
Founded
1971

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