iOS Mobile Software Engineer (Swift/React Native)

Mercor is hiring experienced iOS mobile engineers

with expertise in Swift or React Native to support a variety of high-impact research collaborations with leading AI labs. Freelancers will help improve AI systems through work extending coding benchmarks that reflect real-world development across diverse languages and domains. This is a unique opportunity to apply your engineering expertise toward shaping the next generation of intelligent systems. ###

Key Responsibilities

- Develop and validate coding benchmarks in Swift or React Native - Curate tasks, solutions, and test suites from real-world iOS repositories - Ensure benchmarks include robust unit and integration tests for solution verification - Debug, optimize, and document benchmark code to ensure reliability and reproducibility - Provide structured feedback on solution clarity and adherence to iOS engineering best practices ###

Ideal Qualifications

- 3–10 years of experience as an iOS mobile engineer at a top tier tech company or as a mobile freelancer - Strong proficiency in Swift - Experience with debugging, testing, and validating mobile applications - Attention to detail and ability to communicate technical reasoning clearly

• *Project Timeline**

- Start Date: Immediate - Duration: 1 month - Commitment: Part-time (15–20 hours/week)

• *Application & Onboarding Process**

- Upload your resume - AI interview: A short, 15-minute conversational session to understand your background, experience, and interest in the role - Brief assessment testing real-world coding ability, technical depth, and debugging approach - Follow-up communication within a few days with next steps and onboarding details

• *Apply today and leverage your software engineering expertise to help build the future of AI-driven systems!**

Apply To This Job