Save time and effort sourcing top tech talent

iOS Mobile Engineer

Remote
React Native Developer Hybrid Mobile Developer iOS Developer
Actively hiring

iOS Mobile Engineer

Mercor
Remote
React Native Developer Hybrid Mobile Developer iOS Developer
Mercor
Actively hiring

hackajob is partnering with Mercor to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.

 

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)

  • Schedule: Fully remote and asynchronous – flexible working hours

Compensation & Contract

  • $90 per hour plus lucrative bonus per approved task (1 task takes approximately 1 hour to complete)

    • Median average pay inclusive of bonuses is $200/hr
  • Independent contractor

  • Daily payment via Stripe Connect

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

hackajob is partnering with Mercor to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.

 

Upskill

Level up the hackajob way. Verify your skills, learn brand new ones and test your ability with Pathways, our learning and development platform.

Ready to reach your potential?