Simcorp GAIN Platform Engineer

Join a dynamic platform engineering opportunity where you’ll help support and enhance .NET-based solutions tied to investment platform initiatives. This role is ideal for someone with strong Simcorp GAIN Studio experience who enjoys troubleshooting complex workflow issues, collaborating across teams, and delivering reliable technical solutions in a fast-moving environment. Responsibilities

• Design, develop, and maintain .NET-based applications and workflow solutions
• Support Simcorp GAIN Studio workflows through troubleshooting, analysis, and timely fixes
• Partner with cross-functional teams to deliver secure, scalable, and high-performing solutions
• Work closely with professional services partners to help support ongoing platform changes
• Investigate technical issues quickly and identify practical resolutions in an accelerated environment
• Help improve application reliability, performance, and maintainability
• Contribute to team knowledge sharing and support a culture of continuous improvement

• Strong hands-on experience with Simcorp GAIN Studio
• Solid C# and .NET development experience
• Ability to troubleshoot and resolve workflow or application issues quickly and effectively
• Knowledge of Security Master attributes and related domain concepts
• Experience working in a collaborative, cross-functional environment
• Strong analytical thinking and problem-solving skills
• Excellent communication skills and the ability to work with multiple stakeholders
• Willingness to work onsite or travel to a client location as needed

Preferred Skills

• Background in asset management or related financial services environments
• Experience with .NET Core, ASP.NET, RESTful APIs, or microservices
• Familiarity with cloud environments such as Azure or AWS
• Experience with SQL Server or other relational databases
• Knowledge of DevOps practices, CI/CD pipelines, or automated testing
• Exposure to JavaScript, Angular, or React

Horizontal is committed to building a diverse, equitable, and inclusive workplace where everyone feels respected, supported, and empowered to contribute. We welcome candidates from all backgrounds and encourage applicants who are passionate about bringing their unique perspectives and skills to the team.