Mobile Application Developer, Lead (iOS/Android)

Company: Bickham Services Unlimited LLC
Openings: 1
Employment Type: Full-Time W-2 or 1099/C2C
Work Arrangement: Remote (U.S.), with occasional on-site attendance in Bethesda, Maryland
Schedule: Eastern Time business-hours overlap required
Travel: Minimal

About the Opportunity

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 ideal candidate has hands-on experience delivering mobile applications for both iOS and Android platforms, with a strong understanding of application accessibility, authentication, and integration.

This position is contingent on the contract being awarded. If awarded, the anticipated start date is December 2, 2026.

Key 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.

Qualifications

• 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.

Working Conditions

• Remote (U.S.), with occasional on-site attendance in Bethesda, Maryland.


• Must maintain sufficient overlap with Eastern Time business hours.


• Minimal travel expected.


• 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.

How to Apply

Apply through this posting with a current resume. Qualified candidates will be contacted for a phone screen.

Bickham Services Unlimited, LLC is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other characteristic protected by law. Applicants who need a reasonable accommodation during the hiring process may contact [email protected].