Senior iOS Engineer - (SaaS)

To become a Senior iOS Engineer at Treatwell, you should have solid experience in mobile software development on the iOS platform, specifically in Swift and Objective-C, and ideally some experience with React Native as well. Familiarity with payment technologies and backend development, along with a passion for keeping up-to-date with emerging iOS technologies, is also advantageous.

As a Senior iOS Engineer at Treatwell, you will work with an impressive tech stack that includes Swift, Objective-C, React Native, and various iOS SDKs. Additionally, you'll engage with tools like SPM for third-party libraries, Xcode Cloud for builds and deployments, and AWS for cloud services, among others, enabling you to develop innovative hybrid applications.

Treatwell prides itself on having a friendly, collaborative, and empowering work culture. As a Senior iOS Engineer, you will be part of an agile team that values open communication, continuous learning, and a refusal to settle for mediocrity. You’ll have opportunities to work independently while collaborating with others who are equally passionate about their craft.

At Treatwell, as a Senior iOS Engineer, you will be part of a team that values frequent releases and updates. You will be empowered to ship to production as often as you see fit, which enables a dynamic and responsive development approach. This promotes an atmosphere where continuous improvement and iterative development are at the forefront.

Absolutely! Treatwell is committed to supporting your professional growth as a Senior iOS Engineer. You’ll have access to growth funds dedicated to your development, as well as the tools and resources necessary to enhance your skills. Engaging with the software development community and staying updated with the latest trends is encouraged.

Treatwell provides a range of fantastic benefits, including 28 days of holiday plus bank holidays, a monthly Treatwell voucher for personal use, mental health support through partnerships, and a completely remote work setup with flexible options. All necessary tools and equipment are also supplied to ensure your success in the role.

Yes, the Senior iOS Engineer position at Treatwell is fully remote! This means you can work from anywhere while enjoying the flexibility and support you need to excel in your role, allowing for a perfect work-life balance.

In answering this question, provide specific examples of projects where you've utilized Swift and Objective-C. Discuss the challenges faced and how you overcame them, emphasizing your comfort with both languages and how they influenced the solutions you've developed.

Share detailed examples of how you've integrated React Native into Swift applications. Highlight any obstacles you faced and tools used, demonstrating your adaptability as a developer and your understanding of both native and hybrid app development.

Discuss the practices you implement to maintain code quality, such as code reviews, writing unit tests, and using CI/CD pipelines. Explain the importance of each practice and how they contribute to a reliable and maintainable codebase.

This is your chance to showcase your troubleshooting skills. Talk through the steps you took to identify the bug, the methods used for debugging, and how you ultimately resolved the issue. Be concise but thorough in detailing your problem-solving process.

Elaborate on your commitment to staying informed about new iOS developments by engaging with resources like blogs, forums, and community meetups. Mention any specific platforms or tools you utilize to keep your skills fresh and relevant in the fast-evolving tech landscape.

Explain your experience with Agile methodologies, particularly Scrum. Discuss your role in sprint planning, daily stand-ups, and reviews, and how you organize your tasks to ensure timely delivery of your contributions during each sprint cycle.

Provide a scenario where you identified inefficiencies in development processes and took the initiative to streamline them. Detail the positive impact of your actions on team productivity and project outcomes, showcasing your proactive mindset.

Share your approach to prioritization, perhaps by mentioning a time when you had multiple competing priorities. Discuss tools and techniques you use to manage time effectively while ensuring critical tasks are completed without compromising quality.

Discuss the importance of user experience in mobile app development. Provide examples of how you've incorporated UX principles in your apps, detailing considerations such as usability, accessibility, and performance optimization.

This is where you can express your passion for the role. Mention your eagerness to contribute to innovative projects, your alignment with Treatwell's mission, and how the culture and values resonate with your personal and professional goals. Enthusiasm is key!