Mobile Application Developer, Lead (iOS/Android)

Accountabilities: Lead mobile application development activities across iOS and Android platforms. Design, develop, maintain, and continuously improve mobile application functionality. Deliver cross-platform and native mobile solutions that meet technical, security, and performance requirements. Implement secure authentication and identity management integrations, including OAuth, OIDC, SAML, and multi-factor authentication. Integrate application services and external systems through APIs using JSON and XML data formats. Ensure mobile applications and written documentation comply with Section 508 accessibility standards and WCAG 2.1 AA requirements. Collaborate with technical team members to define requirements, coordinate implementation, and meet delivery milestones. Support application testing, troubleshooting, debugging, and quality assurance activities. Document technical processes, implementation decisions, and development deliverables in accessible formats. Work independently while maintaining effective communication and coordination within a remote team. Requirements: At least 5 years of professional mobile application development experience. Demonstrated experience delivering and publishing cross-platform applications to both the Apple App Store and Google Play. Hands-on experience with React Native, Flutter, or native mobile development using Swift and Kotlin. Strong understanding of iOS and Android application architecture, development practices, and deployment processes. Knowledge of Section 508 and WCAG 2.1 AA accessibility requirements and their application to mobile solutions. Experience implementing authentication and identity protocols, including OAuth, OIDC, SAML, and multi-factor authentication. Practical experience integrating APIs and working with JSON and XML. Strong troubleshooting, analytical, and problem-solving abilities. Excellent technical communication and documentation skills. Ability to work independently, manage priorities, and collaborate effectively with distributed teams. Authorization to work in the United States. Ability to complete a federal background investigation and obtain the required suitability determination. Availability to maintain sufficient overlap with Eastern Time business hours and attend occasional on-site activities in Bethesda, Maryland. Benefits: Full-time employment opportunity, with W-2 employment or 1099/C2C engagement options. Remote work arrangement within the United States. Occasional on-site attendance in Bethesda, Maryland, may be required. Minimal travel expected. Compensation based on experience and qualifications; specific salary range not disclosed. Anticipated start date of December 2, 2026, subject to the federal contract being awarded. Employment is contingent on contract award and completion of pre-employment background checks and federal suitability requirements. Selected candidates may be asked to sign a letter of commitment contingent on contract award.