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# Software Engineer 3

- **Company:** eBay
- **Location:** Austin, TX, United States (Remote available)
- **Experience:** Experienced
- **Salary:** $98,000.0 - $173,600.0
- **Contract:** Permanent contract
- **Skills:** .NET Framework, Software Applications, Automation of Tests, C Sharp (Programming Language), Code Review, Data Stores, Relational Databases, Web Development, Amazon DynamoDB, JSON, Windows Presentation Foundation, MongoDB, NoSQL, Performance Tuning, Software Engineering, SQL Databases, Extensible Markup Language (XML), GitHub Copilot, ReactJS, SOAPAPI, Reliability of Systems, Backend, Git, AngularJS, Integration Tests, Information Technology, Cosmos DB
- **Published:** June 20, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=f48c4a4a5521374c

## About the Role

Do you have experience in WPF?, Do you have a Bachelor's degree?, * 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 application development
 * Experience working with and incorporating REST/SOAP APIs (JSON/XML)
 * Solid understanding of SQL and relational databases
 * Familiarity with NoSQL/document-based datastores (e.g., MongoDB, Cosmos DB, DynamoDB)
 * Experience with Git and modern development workflows
 * Strong debugging and troubleshooting skills
 * Experience working in Agile/Scrum environments

Preferred Qualifications

 * Experience with modern UI frameworks (React, Angular) and web application development
 * Experience with test automation and CI/CD integration
 * Familiarity with AI-assisted development tools (e.g., GitHub Copilot)
 * Experience working on customer support tools or applications and passionate about improving workflows
 * Exposure to performance optimization and observability practices
 * Experience working with or migrating to document-based/NoSQL data models
 * Certified Application Developer (or equivalent certification) is a plus, * Live coding session with screen sharing using an IDE
 * Evaluation of coding ability, problem-solving approach, and communication
 * Exploration of real-world situations involving desktop applications and integrations

About eBay

## Description

As an SE3 Software Engineer, you will contribute to the build, development, and maintenance of Agent Desktop applications built on .NET (C#/WPF).

This is a hands-on individual contributor role where you will:

 * Own features from build through production
 * Write high-quality, maintainable, and well-tested code
 * Collaborate across teams to deliver reliable, user-facing solutions

You will operate with growing independence, take ownership of components, and contribute to team-level engineering excellence., * Build and develop desktop applications and features using C#, .NET, and WPF

 * Build intuitive, efficient user-facing workflows for support agents
 * Connect desktop applications to backend systems through REST/SOAP APIs (JSON/XML)
 * Write and maintain unit and integration tests to ensure high-quality releases
 * Identify, fix, and resolve issues across UI, service integration, and performance layers
 * Participate in code reviews, build discussions, and Agile ceremonies
 * Collaborate with product managers, UX designers, QA, and global engineering teams
 * Contribute to CI/CD pipelines and release processes
 * Continuously improve system reliability, maintainability, and performance


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