Posted Oct 20, 2026

Sr iOS Developer

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About The Company YO AI Labs is a pioneering technology company dedicated to advancing artificial intelligence and machine learning solutions. Our mission is to develop innovative tools and platforms that empower developers, researchers, and organizations to harness the full potential of AI. With a focus on cutting-edge research and practical applications, YO AI Labs strives to shape the future of intelligent technology. Our team comprises talented professionals across software development, data science, and AI research, working collaboratively to deliver impactful solutions that drive digital transformation across various industries. About The Role We are seeking experienced Mobile Software Engineers to support an AI training project by designing challenging coding tasks, building reproducible testing environments, and developing reference solutions. This role is pivotal in evaluating AI models' ability to solve complex mobile development problems, ensuring that AI-generated solutions are accurate, efficient, and reliable. The ideal candidate will possess a strong background in mobile development, with the ability to create sophisticated coding challenges that test various aspects of mobile application programming, including debugging, feature development, refactoring, and performance optimization. This is a remote contractor position requiring approximately 15 hours per week. The role offers flexibility and the opportunity to work on innovative projects at the forefront of AI and mobile technology. Candidates will collaborate closely with a multidisciplinary team to ensure the quality and effectiveness of the training tasks and evaluation environments, contributing significantly to the advancement of AI-driven mobile development solutions. Qualifications Strong experience in at least one mobile development track: Cross-platform: React Native, TypeScript, JavaScript, or Flutter with Dart. iOS: Swift, SwiftUI, or UIKit. Android: Kotlin, Jetpack Compose, or Android Views. Deep understanding of mobile architecture, including component design, state management, and application lifecycle. Proven debugging and problem-solving skills, with the ability to identify and resolve complex issues efficiently. Experience in optimizing mobile application performance to ensure smooth user experiences. Ability to create reliable tests and reference implementations that can be used to evaluate AI solutions accurately. Strong communication skills and the ability to work independently in a remote environment. Responsibilities Create challenging mobile coding tasks that involve debugging, feature development, refactoring, and performance optimization to test AI capabilities effectively. Build reproducible environments for testing AI-generated solutions, ensuring consistency and reliability across different testing scenarios. Develop deterministic verifiers to assess the correctness and quality of solutions provided by AI models. Design and implement reference solutions for each coding task, serving as benchmarks for evaluation. Develop complex problems involving application state management, lifecycle handling, and asynchronous programming paradigms. Ensure all tasks meet project quality standards and evaluation criteria, maintaining high standards for accuracy and robustness. Collaborate with the project team to refine task design and testing methodologies, providing insights and feedback for continuous improvement. Benefits This role offers flexible remote working arrangements, allowing you to contribute to innovative AI projects from anywhere. Compensation is based on completed tasks that meet project specifications, with weekly submission requirements clearly communicated during onboarding. You will have the opportunity to work on cutting-edge AI training initiatives, gaining valuable experience at the intersection of mobile development and artificial intelligence. YO AI Labs values a collaborative and inclusive work environment, supporting professional growth and skill development through ongoing feedback and engagement. Equal Opportunity YO AI Labs is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees and contractors. We do not discriminate based on race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. We believe that diverse perspectives foster innovation and excellence, and we welcome applications from individuals of all backgrounds and experiences.