Senior iOS Engineer

As a Senior iOS Engineer at Constant Contact, you’ll lead the development of engaging applications for iOS devices. You’ll collaborate with product managers and UX designers to refine project backlogs, utilize agile practices in sprint planning, and work hands-on with Swift and Xcode. Your role will involve delivering high-quality software solutions, mentoring fellow engineers, and contributing to system architecture discussions, making it an impactful position within the mobile team.

To thrive as a Senior iOS Engineer at Constant Contact, you should possess at least six years of industry experience, including four years working with native iOS applications. Proficiency in Swift is essential, and familiarity with SwiftUI, Combine, and MVC patterns can give you a competitive edge. Experience with unit testing and a desire to stay updated on the latest iOS trends are beneficial for your success in this role.

In your role as a Senior iOS Engineer at Constant Contact, you’ll apply Agile methodologies through daily standup sessions, sprint planning meetings, and retrospectives. You'll use JIRA to estimate tasks, prioritize user stories, and document your progress. This collaborative approach ensures that the team remains aligned, allowing for adaptive planning and delivery of high-quality applications to our users.

Absolutely! Mentorship is a key aspect of the Senior iOS Engineer role at Constant Contact. In addition to leading development efforts, you’ll provide guidance and support to junior team members. Engaging in code reviews and pair programming, you'll foster a collaborative learning environment that promotes technical growth and enhances team dynamics.

At Constant Contact, career development for a Senior iOS Engineer includes numerous growth opportunities. You are encouraged to seek coaching, attend mobile developer conferences, and pursue professional development courses. The company values ongoing learning and supports you in taking on new challenges, ensuring your career trajectory aligns with your ambitions.

When answering this question, highlight your hands-on experience and comfort level with Swift. Be specific about the frameworks you’ve worked with—like SwiftUI, Combine or UIKit—and mention any projects where you implemented them successfully. This illustrates not only your technical skills but also your ability to apply them in a real-world context.

This is a chance to showcase your systematic approach. Talk about how you utilize Xcode’s debugging tools, your process for isolating issues, and how you gather data for problem-solving. Mention any specific debugging experiences you've had and how your methods ensured quick, efficient resolutions.

Share specific Agile practices you've engaged with, such as daily standups, sprint planning, and retrospectives. Discuss your experience using collaborative tools like JIRA for task tracking, and how these practices contributed to project success—demonstrating your understanding of Agile methodologies.

Discuss key architectural patterns you would consider, such as MVVM or VIPER. Explain how you would structure code for reusability and maintainability. Mention approaches like dependency injection or modularization to enhance scalability, while also emphasizing the importance of performance optimization.

Provide a specific example where you took on a mentoring role, emphasizing communication and support. Describe your approach to knowledge sharing—whether through pair programming sessions or code reviews—and the positive effects it had on team morale and productivity.

Mention the resources you use to stay informed—whether blogs, podcasts, or developer communities. Talk about attending conferences, engaging with online courses, or experimenting with new frameworks in personal projects to highlight your proactive approach to continuous learning.

Discuss how you integrate unit testing into your development process, such as employing test-driven development (TDD). State the tools you use, like XCTest, and provide examples of how unit tests have helped maintain code quality and catch issues early in your projects.

Choose a specific feature that garnered complexity and discuss the challenges faced during development. Explain your thought process and the strategies you employed to overcome those hurdles. This provides insight into your problem-solving skills and technical expertise.

Explain your method for assessing task value in relation to business goals and user needs. You can mention using the MoSCoW method (Must have, Should have, Could have, and Won't have) for prioritization and how collaborating with the product manager aids this process. Providing examples of how you navigated conflicting priorities illustrates your decision-making skills.

Discuss important KPIs you monitor, such as app crash rates, load times, user engagement metrics, and retention rates. Explain how you utilize analytics tools to gather these insights, enabling you to make data-driven decisions for improving application performance over time.