Senior React Native Mobile Engineer – Offline-First

Mojo AI; Sandy (UT); On-site; USD 130,000 - 175,000; Full time

Benefits offered by this job

Competitive salary

Bonuses

Health benefits

HDHP with HSA

Flexible hours

401(k) match

FSA

Paid time off

Employee assistance

Job summary

Mojo AI is seeking an experienced senior mobile developer to join our team in Sandy, Utah. You will own the core mobile app built with React Native, focusing on offline-first capabilities, robust local data storage, and reliable background sync to ensure a seamless user experience in low connectivity situations.

Bring 6–12 years of development experience, a track record of scaling mobile apps, and excellent problem‑solving and communication skills.

Qualifications

• 6–12 years of general development experience with a strong focus on React Native.
• Proven experience in scaling applications and optimizing systems for high performance.
• Excellent problem-solving skills and the ability to work effectively in a fast-paced, team-oriented environment.
• Strong communication skills, with the ability to convey complex technical concepts to both technical and non-technical stakeholders.

Responsibilities

• Mobile Development: Design, develop, and maintain high-performance mobile application with React Native.
• Offline Experience: A solid understanding on how to make mobile applications offline first, while dealing with large amount of data transfer to and from the backend
• Database Management: Develop and optimize database structures for local mobile use.
• Code Quality & Best Practices: Write clean, well-documented, and reusable code, following industry best practices, security guidelines, and standards.
• Cross-functional Collaboration: Work closely with developers, product managers, and other stakeholders to understand requirements and provide solutions that align with business goals.
• Troubleshooting & Debugging: Diagnose and resolve complex issues in a timely manner, implementing robust solutions to prevent future occurrences.
• Continuous Improvement: Stay up-to-date with emerging technologies, tools, and industry trends, advocating for improvements to technology and team processes.

Skills

React Native

Mobile performance

Problem-solving

Communication

Tools

React Native

Job description

Mojo AI is seeking an experienced senior mobile developer to join our team in Sandy, Utah. You will own the core mobile app built with React Native, focusing on offline-first capabilities, robust local data storage, and reliable background sync to ensure a seamless user experience in low connectivity situations.

Bring 6–12 years of development experience, a track record of scaling mobile apps, and excellent problem‑solving and communication skills.