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Staff Software Engineer

Location: Remote
Compensation: Salary
Reviewed: Thu, Sep 24, 2026
This job expires in: 30 days

Job Summary

Leading the design and reliability of payment integrations, the full-time Staff Software Engineer will work remotely to ensure the correctness of money movement and enhance financial workflows in a large Windows desktop application using C# and C++.

Key responsibilities
  • Own the correctness of transactions, ensuring accuracy, idempotency, and data integrity across money movement processes
  • Drive engineering for real-time electronic claims, covering submission, retries, response parsing, and error handling
  • Lead the modernization of legacy C++ modules towards a managed C# architecture while improving performance and reliability
Required qualifications
  • 8+ years of experience in building Windows desktop and backend enterprise applications using C#/.NET and C++
  • Proven track record of technical leadership, setting architecture, and influencing cross-team standards
  • Experience with object-oriented design, SOLID principles, and clean architecture
  • Background in transactional or financial systems with a focus on correctness and auditability
  • Strong debugging skills in production environments, particularly with financial and integration-heavy systems

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