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Location: Jersey City, New Jersey (NJ)
Contract Type: C2C
Posted: 9 hours ago
Closed Date: 08/07/2026
Skills: mobile app development and architecture (iOS, Android, Ionic)
Visa Type: Any Visa

Position: Senior Mobile Engineer

Location: Jersey City, NJ – Onsite

 

 

Summary:

We are seeking a highly experienced Senior Mobile Engineer with over 10 years of expertise in designing, developing, and architecting native (iOS, Android) and hybrid (Ionic) mobile applications. The ideal candidate will have a deep understanding of end-to-end mobile performance, robust API integration, and a strong commitment to quality, including monitoring, testing, and ADA (Americans with Disabilities Act) compliance.

 

Key Responsibilities:

  • Architect, design, and develop scalable native and hybrid mobile applications (iOS, Android, Ionic)
  • Lead end-to-end performance optimization, including profiling, benchmarking, and troubleshooting
  • Integrate and manage complex API connections, ensuring security, reliability, and efficiency
  • Implement and maintain monitoring solutions for mobile app health and usage analytics
  • Drive comprehensive testing strategies (unit, integration, UI/UX, and regression testing)
  • Ensure ADA compliance and accessibility best practices across all mobile platforms
  • Mentor and guide junior engineers, conduct code reviews, and enforce coding standards
  • Collaborate with cross-functional teams (Product, Design, QA, Backend) to deliver high-quality solutions

 

Qualifications:

  • 10+ years of hands-on experience in mobile app development and architecture (iOS, Android, Ionic)
  • Proven track record of delivering high-performance, accessible, and reliable mobile applications
  • Strong knowledge of mobile frameworks, API integration, and security best practices
  • Experience with monitoring tools, automated testing, and accessibility standards (ADA)
  • Excellent problem-solving, communication, and leadership skills