iOS Software Engineer

As an iOS Software Engineer at eBay, your responsibilities will include designing, developing, and maintaining high-performance iOS applications. You'll collaborate with multi-functional teams to define and ship new features, ensuring optimal application performance and quality. Moreover, you'll continuously discover and implement new technologies to enhance development efficiency while participating in code reviews to provide feedback to peers.

To apply for the iOS Software Engineer position at eBay, you should have at least 6 years of proven experience in iOS development, a Bachelor’s degree or equivalent experience, and familiarity with modern architecture patterns like MVVM+Coordinators. Additionally, experience with unit and integration testing frameworks is key. Familiarity with SwiftUI, Combine, and RESTful APIs is also desired.

The work environment for an iOS Software Engineer at eBay is relaxed yet ambitious. You’ll be part of a friendly and collaborative team that promotes innovation, creativity, and the adoption of the latest technologies. The company prioritizes work-life balance, ensuring that your workplace experience is enjoyable and fulfilling while working towards shared goals.

At eBay, career development for iOS Software Engineers is supported through continuous learning opportunities, collaboration on innovative projects, and participation in code reviews where you can seek and give feedback. The company encourages engineers to explore new technologies and methods, ensuring that you're always growing in your skills and keeping up with industry trends.

For the iOS Software Engineer role at eBay, you should be familiar with Swift, Objective C, modern architecture patterns, and testing frameworks such as XCTest and XCUITest. Additionally, knowledge of SwiftUI, Combine, RESTful APIs, GraphQL, and performance tuning techniques will be highly beneficial in this position.

When answering this question, focus on your years of experience, specific projects you've worked on, and the technologies you've used. Highlight any significant challenges you faced and how you overcame them, emphasizing your role in improving user experience or app performance.

Discuss the architecture patterns you’ve implemented, such as MVC, MVVM, or VIPER. Explain why you chose a particular pattern, how it benefited the project, and any experience you have optimizing applications using these patterns.

Detail your approach to maintaining application performance, including testing strategies like unit tests, integration tests, and UI tests. Share any tools or methodologies you utilize to analyze app performance and the steps you take to address any issues.

Use the STAR (Situation, Task, Action, Result) method to structure your answer. Describe the challenge, the tasks required to address it, the actions you took, and the successful outcome of your efforts.

Talk about the resources you use to keep up with industry trends, such as blogs, podcasts, or forums. Mention any conferences you've attended or online courses you've taken that contribute to your ongoing professional development.

Share your experience with Agile methodologies, discussing how you've integrated Scrum practices like daily stand-ups, sprint planning, and retrospectives into your workflow. Highlight any specific successes you've had in optimizing team collaboration and project delivery timelines.

Discuss your perspective on code reviews as a collaborative tool for quality assurance and team learning. Describe your approach to giving and receiving feedback, emphasizing the importance of constructive criticism and shared knowledge.

Explain your experience working with RESTful APIs, including how you consume them in your iOS applications. Provide an example of a project where you successfully integrated API calls to fetch and display data.

List the testing frameworks you have used, such as XCTest and XCUITest. Explain how you incorporate these frameworks into your development process to ensure code quality and functionality, providing examples of how tests have caught issues or improved your code.

Detailed explanation is key here; describe a project where this migration took place, the challenges you faced during the transition, and the impact this brought to the application's performance and maintainability.