Senior Software Engineer

SimCorp Sp. z o.o. is hiring for a role within the Transactions & Private Debt product area, focused on business-critical functionality used in daily investment operations.

• Bachelor’s degree in computer science, information technology, or a related field
• Solid experience with C#/.NET and backend development
• Good understanding of object-oriented design, clean code, APIs, and integration patterns
• Experience with automated testing, code reviews, CI/CD, and Git-based workflows
• Ability to work with complex business logic and collaborate with both technical and non-technical colleagues
• Interest in learning APL; prior APL experience is not required
• Experience with Azure or cloud-based development is an advantage, but not a prerequisite

Nice to have:

• Experience from fintech, financial services, or another regulated industry
• Exposure to functional, array-oriented or vector-based programming languages
• Experience mentoring other engineers or taking ownership of a component
• Experience with Azure services or cloud-based development

• Design, implement, test, and maintain backend functionality using APL and, where relevant, C#/.NET
• Contribute to component design, code quality, performance, and long-term maintainability
• Work closely with product managers, engineers, and other stakeholders to understand requirements and deliver client-relevant functionality
• Improve reliability and delivery through code reviews, automated testing, CI/CD, and pragmatic engineering practices
• Investigate technical issues, performance bottlenecks, and bugs and help design sustainable solutions
• Share knowledge with colleagues and contribute to technical discussions within the team