Senior Cross-Platform Mobile Developer

Our Deloitte Customer team empowers organizations to build deeper relationships with customers through innovative strategies, advanced analytics, Generative AI, transformative technologies, and creative design. We can enhance customer experiences and drive sustained growth and customer value creation and capture, through customer and commercial strategies, digital products and innovation, marketing, commerce, sales, and service. We are a team of strategists, data scientists, operators, creatives, designers, engineers, and architects. Our team balances business strategy, technology, creativity, and ongoing managed services to solve the biggest problems that affect customers, partners, constituents, and the workforce.

Recruiting for this role ends on 5/8/2026

Work You'll Do

As a Project Delivery Specialist on the project, you will:

• Design, build, and maintain cross-platform applications using Flutter and Dart.
• Build cross-platform applications for deployment to both the Apple App Store and Google Play from a single codebase.
• Partner with design, QA, and cross-functional teams to deliver high-quality, performant solutions through API integration and multi-platform troubleshooting.
• Apply a strong understanding of the product lifecycle while continuously improving how mobile applications deliver value to users.

The Team

Deloitte's Government & Public Services (GPS) practice - our people, ideas, technology and outcomes - is designed for impact. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

Our Sales & Service offering designs and implements sales and service experiences, capabilities, and architectures required to bring customer strategies to life.

The Project Delivery Talent Model is designed for professionals with specialized skills that align to a current client need. Team members focus on delivering services to clients, without additional expectations related to business development or promotion. Their employment is tied to their role on a project, and they are eligible for a benefits package that is competitive for project delivery-focused professionals.

Qualifications

Required :

• Bachelor's degree in Computer Science, Information Technology, Engineering or related technical discipline
• 4+ years of experience building cross-platform mobile applications
• 2+ years of experience designing, developing, and releasing mobile applications using Dart and Flutter, including Provider and BLoC state management
• 2+ years of experience using web technologies such as HTML, CSS, JavaScript, and frameworks including Angular and React
• Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
• Ability to travel 0-25%, on average, based on the work you do and the clients and industries/sectors you serve

Preferred:

• 1+ years of experience using AI tools to assist in application development
• 1+ years of experience in native iOS (Swift) and Android (Kotlin) development, including support for legacy Android versions and backend service/API integration
• 1+ years of experience applying Apple iOS Human Interface Guidelines and Google Material Design principles
• 1+ years of experience working with JSON, REST APIs, Firebase, and Firebase Cloud Messaging
• 1+ years of experience with testing tools such as Mockito, Ozzie, build_runner, build_test, and Flutter Driver
• 1+ years of experience with development tools including IntelliJ, Android Studio, VS Code, Git, and Azure DevOps/TFS

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $97,700 to $179,900.

You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance.