Mobile Application Developer, Lead (iOS/Android)

About the role

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Mobile Application Developer, Lead (iOS/Android) based in the United States.

The Lead Mobile Application Developer will drive the technical development and delivery of secure, accessible mobile application solutions supporting a federal program. This hands-on leadership role involves building, maintaining, and enhancing applications across both iOS and Android platforms. You will guide technical implementation, integrate authentication and API services, and ensure solutions meet established accessibility standards. Working with a distributed team, you will coordinate development priorities, troubleshoot challenges, and support quality delivery throughout the application lifecycle. The position is fully remote within the United States, with occasional on-site attendance in Bethesda, Maryland, and required overlap with Eastern Time business hours. This opportunity is contingent on contract award, with an anticipated start date of December 2, 2026.

Accountabilities -

Lead mobile application development activities across iOS and Android platforms.

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Design, develop, maintain, and continuously improve mobile application functionality.

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Deliver cross-platform and native mobile solutions that meet technical, security, and performance requirements.

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Implement secure authentication and identity management integrations, including OAuth, OIDC, SAML, and multi-factor authentication.

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Integrate application services and external systems through APIs using JSON and XML data formats.

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Ensure mobile applications and written documentation comply with Section 508 accessibility standards and WCAG 2.1 AA requirements.

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Collaborate with technical team members to define requirements, coordinate implementation, and meet delivery milestones.

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Support application testing, troubleshooting, debugging, and quality assurance activities.

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Document technical processes, implementation decisions, and development deliverables in accessible formats.

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Work independently while maintaining effective communication and coordination within a remote team.

Requirements:

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At least 5 years of professional mobile application development experience.

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Demonstrated experience delivering and publishing cross-platform applications to both the Apple App Store and Google Play.

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Hands-on experience with React Native, Flutter, or native mobile development using Swift and Kotlin.

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Strong understanding of iOS and Android application architecture, development practices, and deployment processes.

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Knowledge of Section 508 and WCAG 2.1 AA accessibility requirements and their application to mobile solutions.