Mobile Application Developer, Lead (iOS/Android)

Bickham Services Unlimited, LLC • Bethesda, MD

2d • Remote

About The Position

Bickham Services Unlimited LLC is seeking an experienced Lead Mobile Application Developer to support the development and technical delivery of mobile application solutions for a federal program. The role covers iOS and Android applications and requires hands-on experience with accessibility, authentication, and integration. The position is contingent on the contract being awarded; if awarded, the anticipated start date is December 2, 2026.

The role is remote within the U.S., with occasional on-site attendance in Bethesda, Maryland. The successful candidate must maintain sufficient overlap with Eastern Time business hours. Minimal travel is expected. Candidates must be authorized to work in the United States and able to complete a federal background investigation and suitability determination. Written documentation must meet applicable Section 508 accessibility requirements.

Requirements

• At least 5 years of mobile application development experience.
• Demonstrated experience shipping a cross-platform application to both the Apple App Store and Google Play.
• Experience with React Native, Flutter, or native development using Swift and Kotlin.
• Knowledge of Section 508 and WCAG 2.1 AA accessibility requirements.
• Experience with OAuth, OIDC, SAML, and multi-factor authentication.
• Experience integrating APIs using JSON and XML.
• Strong problem-solving and technical communication skills.
• Ability to work independently and collaborate with a remote team.
• Must be authorized to work in the United States and able to complete a federal background investigation and suitability determination.

Responsibilities

• Lead mobile application development activities for iOS and Android platforms.
• Design, develop, maintain, and improve mobile application functionality.
• Implement secure authentication and application integration solutions.
• Work with APIs and data formats, including JSON and XML.
• Apply accessibility standards to ensure applications meet Section 508 and WCAG 2.1 AA requirements.
• Coordinate with team members on technical requirements, application performance, and delivery milestones.
• Support testing, troubleshooting, and quality assurance activities.
• Document technical processes and development deliverables.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed