Senior iOS Developer – Freelance

Company Overview
At SPACE44, we empower tech startups and innovative companies across the US and Europe by delivering top-tier software engineers and comprehensive HR solutions. Unlike traditional staffing agencies, we accelerate innovation by providing performant hiring pipelines, efficient onboarding processes, performance management, and administrative assistance as an end-to-end service. Our unique approach ensures precise integration and high team performance in full-remote, nearshore, and offshore settings.

We enhance your work-life balance by offering opportunities that align your personal and professional aspirations. Work remotely to seamlessly integrate your career with your lifestyle and bring everything into a flow. We offer you a dynamic and supportive environment where you can develop and grow. Join a forward-thinking team that values the joy of work, openness, and cross-cultural collaboration. At SPACE44, let's shape the future of modern work together.

Who We Are Looking For?
We are looking for a Senior iOS Developer with a strong background in native mobile development to join our fully remote team. The ideal candidate has extensive experience in Swift and Objective-C, is familiar with modern architecture patterns, and brings a user-first mindset to app performance and usability. If you're driven to build clean, scalable apps and enjoy working with cross-functional remote teams, we'd love to connect.

Key Responsibilities:

• Design, develop, and maintain native iOS applications using Swift and Objective-C
• Collaborate with product managers, designers, and engineers to deliver high-quality mobile solutions
• Implement robust architecture patterns like MVVM or VIPER for scalable development
• Integrate RESTful APIs, manage JSON/XML data, and handle app networking layers
• Use CI/CD pipelines for testing, deployment, and release workflows
• Write and maintain unit and integration tests with a focus on TDD
• Ensure best practices in performance, usability, and accessibility
• Use Git for version control and code collaboration
• Stay updated with Apple's design principles and new iOS SDK features

Requirements:

• 6+ years of professional experience in iOS development
• Proficient in Swift and Objective-C
• Solid knowledge of Cocoa Touch, UIKit, and other Apple frameworks
• Experience building apps using architectural patterns such as MVVM or VIPER
• Experience consuming RESTful APIs with JSON and XML
• Familiarity with Core Data or SwiftData
• Comfortable using Git in collaborative workflows
• Experience with unit testing and integration testing (TDD approach preferred)
• Good understanding of CI/CD pipelines for iOS
• Excellent written and spoken English communication skills
• Strong problem-solving skills and attention to detail
• User-first mindset with a focus on performance and usability

Nice to Have:

• Experience with Combine framework and async/await for concurrency
• Familiarity with cloud message APIs and push notifications
• Knowledge of CocoaPods or Swift Package Manager for dependency management
• Experience with offline storage, threading, or advanced caching strategies
• Previous contributions to open-source projects
• Interest in clean architecture, design patterns, and code maintainability

Embark on your SPACE44 journey with a few simple steps:

• Hireflix Chat (20 min): Share how you work and what matters most to you
• HR Sync (45 min): Connect your experience with our goals
• Code Challenge: Complete a 1-2 hour coding session
• Psychometric Insight: Take a 1-hour assessment exploring your strengths and working style

Benefits

• Flexible Work Schedule: Enjoy a non-linear workday designed to enhance productivity and maintain a harmonious work-life balance, with core hours for team collaboration.
• Professional Growth: Access advanced training opportunities in data science and machine learning to boost your career prospects.
• Innovative Projects and Tools: Engage in cutting-edge projects using the latest tools and technologies within a progressive remote work environment.
• Competitive Income: Receive a competitive income with regular performance reviews and potential raises every six months.
• Global Team Dynamics: Collaborate with a diverse, international team that values openness and teamwork.