Description We are looking for an experienced Senior of Quality Assurance to join a long-term contract opportunity supporting investment technology operations in West Des Moines, Iowa. This role will play a key part in strengthening test coverage across business-critical applications, with a strong emphasis on data accuracy, financial logic, and end-to-end system reliability. The position is ideal for a senior QA specialist who thrives in complex environments and can partner closely with technical and business teams to improve testing rigor and reduce operational risk.

Responsibilities:
• Execute detailed manual testing across internal platforms, including functional, regression, integration, and full workflow validation activities.
• Verify data integrity across systems by reviewing business rules, financial calculations, and data movement from source to downstream applications.
• Assess the quality of REST APIs, web-based applications, and background services to con...