Software Engineer 3, .NET (C#/WPF)

Experteer Overview As a Software Engineer 3 at eBay, you will build and maintain Agent Desktop tools in .NET (C#/WPF) that empower global customer support. You’ll own features from development to production, write clean tests, and collaborate with cross-functional teams to deliver reliable, user-facing solutions. You’ll contribute to CI/CD practices and help improve system reliability and performance. This role offers impact at scale, shaping how agents assist customers and drive positive outcomes. Compensation / Benefits * Own features from build through production * Write high-quality, maintainable, and well-tested code * Collaborate across teams to deliver reliable, user-facing solutions * Build and develop desktop applications using C#, .NET, and WPF * Connect desktop apps to backend systems via REST/SOAP APIs * Write and maintain unit/integration tests * Identify and fix issues across UI, service, and performance layers * Participate in code reviews, Agile ceremonies, and CI/CD processes * Contribute to system reliability, maintainability, and performance improvements * Collaborate with product managers, UX designers, QA, and global engineering teams Tasks * BS/MS in Computer Science, Engineering, or equivalent experience * 4-8 years of software development experience * Solid background in C#, .NET, and WPF for desktop app development * Experience with REST/SOAP APIs (JSON/XML) * Solid understanding of SQL and relational databases * Familiarity with NoSQL/document stores (e.g., MongoDB, Cosmos DB, DynamoDB) * Experience with Git and modern development workflows * Strong debugging and troubleshooting skills * Experience working in Agile/Scrum environments Key requirements * base pay range: $98,000 - $173,600 * bonus target * restricted stock units (RSUs) * medical benefits * 401(k) eligibility * paid time off (PTO) and parental leave

• processes * Contribute to system reliability, maintainability, and performance improvements * Collaborate with product managers, UX designers, QA, and global engineering teams Tasks * BS/MS in Computer Science, Engineering, or equivalent experience * 4-8 years of software development experience * Solid background in C#, .NET, and WPF for desktop app development * Experience with REST/SOAP APIs (JSON/XML) * Solid understanding of SQL and relational databases * Familiarity with NoSQL/document stores (e.g., MongoDB, Cosmos DB, DynamoDB) * Experience with Git and modern development workflows * Strong debugging and troubleshooting skills * Experience working in Agile/Scrum environments Key requirements * base pay range: $98,000 - $173,600 * bonus target * restricted stock units (RSUs) * medical benefits * 401(k) eligibility * paid time off (PTO) and parental leave