Senior Software Engineer (C# .NET, React)

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (C# .NET, React) based in the United States. This role offers the opportunity to shape cloud-based financial management software used across the global insurance industry. You’ll take ownership of key areas of a high-impact platform while contributing to architecture, technical design, development, and quality. Working within a collaborative Agile engineering environment, you’ll partner with product managers, engineers, and QA specialists to deliver scalable and reliable solutions. The position combines hands-on full-stack development with technical leadership, mentoring, and continuous improvement. You’ll work with modern technologies across .NET, React, Kubernetes, SQL Server, GCP, and AI-assisted development. Your contributions will help improve accounting and reconciliation capabilities while advancing the platform’s performance, maintainability, and long-term technical direction.