Senior iOS Engineer

Goldbelly; United States; Remote; USD 100,000 - 150,000; Full time

Job summary

A leading company in the food delivery industry seeks a Senior iOS Engineer to join their mobile team. The role involves developing high-performance iOS applications, mentoring junior engineers, and collaborating with cross-functional teams to create exceptional user experiences. Candidates should have strong expertise in Swift and be proficient in modern iOS frameworks.

Qualifications

• 3+ years of professional experience developing iOS applications in Swift.
• Strong understanding of modern iOS frameworks.
• Proven experience building and shipping apps through the App Store.

Responsibilities

• Build, test, and maintain high-quality Swift-based iOS applications.
• Design modular, scalable mobile architecture for feature development.
• Provide technical leadership, mentor junior engineers, and ensure quality.

Skills

Swift

SwiftUI

Combine

Foundation

MVVM

Clean Swift

Performance profiling

Debugging

Tools

Xcode

Job description

We are seeking an experienced Senior iOS Engineer to join our mobile team and help drive the development of our customer-facing iOS applications. In this role, you will design and implement high-performance, user-friendly mobile experiences. You’ll be a champion of Swift best practices, collaborate cross-functionally, and ensure the delivery of high-quality, maintainable code that delights our users.

Responsibilities:

• Application Development:
  • Build, test, and maintain high-quality Swift-based iOS applications.
  • Write clean, maintainable, and well-documented code that adheres to best practices and coding standards.
• Help design modular, scalable mobile architecture that supports ongoing feature development and growth.
• Integrate with RESTful APIs and handle data persistence, local storage, and performance optimizations.
• Work closely with product managers, designers, and backend engineers to translate product requirements into exceptional user experiences.
• Provide technical leadership, mentor junior engineers, and advocate for quality engineering across the team.
• Quality Assurance:
  • Implement unit and UI testing frameworks to ensure app stability and performance.
  • Participate in code reviews and contribute to continuous improvement of the codebase.
• Problem Solving:
  • Proactively identify and resolve performance bottlenecks, bugs, and other technical issues.
  • Stay up to date with iOS development trends, tools, and best practices.

Requirements:

• 3+ years of professional experience developing iOS applications in Swift.
• Strong understanding of SwiftUI, Combine, Foundation, and modern iOS frameworks.
• Proven experience building and shipping apps through the App Store.
• Experience integrating with RESTful APIs and handling asynchronous data.
• Strong grasp of mobile app architecture (MVVM, Clean Swift, etc.) and app lifecycle.
• Experience with performance profiling and debugging tools in Xcode.
• Strong written and verbal communication skills.
• Holidays: US holidays.

Nice to haves

• Familiarity with Core Data, Push Notifications, and Background Tasks.
• Knowledge of accessibility best practices.
• Experience with XCode cloud.
• Prior experience working in a product-focused or high-growth startup environment.

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