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Sharp Decisions

Sr. Mobile Developer ( 3988 )

On site

Torrance, United states

Junior

Freelance

22-01-2026

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Skills

Communication Leadership Java Swift Kotlin Test Quality Assurance Architecture Android

Job Specifications

A client of Sharp Decisions if looking for a Senior Mobile Developer. This role is ONSITE in Torrance, CA- a multi-year contract with no end date, W2 only.

Daily Task Performed:

• Technical Leadership: Guide and mentor, the mobile development team to ensure successful delivery of projects.

• Project Ownership: Collaborate with stakeholders to plan, design, develop, test, and maintain mobile applications.

• Architecture & Design: Build scalable and maintainable solutions for complex business challenges.

• Native Development: Lead development for Android (Kotlin/Java) and iOS (Swift/Objective-C) platforms.

• Integration & Security: Work with RESTful APIs, OAuth, JWT, and third-party SDKs.

• Automotive Integration: Implement and maintain CarPlay and Android Auto features.

• Quality Assurance: Ensure high standards through code reviews, debugging, and performance optimization.

• Documentation: Maintain clear and comprehensive technical documentation.

• Cross-Functional Collaboration: Work closely with product managers, designers, and backend engineers and other stakeholders.

Position Success Criteria (Desired) - 'WANTS'

• 4+ years of experience in mobile and smartwatch app development.

• Expertise in native Android (Kotlin/Java) and iOS (Swift/Objective-C)

• Strong understanding of authentication protocols (OAuth, JWT) and API integration.

• Experience with CarPlay and Android Auto.

• Proficient in debugging and performance optimization.

• Familiarity with MQTT and real-time communication.

• Experience integrating third-party SDKs.

 

About the Company

For over 33 years, Sharp Decisions Inc. has been a trusted ally in digital transformation, specializing in sectors such as Financial Services, Healthcare, Manufacturing, Government, and Media & Telecommunications. We offer innovative strategies and award-winning solutions, including talent acquisition through our signature V.E.T.S(tm) Program and consulting services via D-Sharp.io. As a Certified Woman/Minority Business Enterprise, a member of TechServe Alliance, and an ESGR Patriot Award recipient, we are an approved vendo... Know more