Senior Cross-Platform Mobile Developer

Position Summary

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.

Work You'll Do

• 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.

This opportunity sits within our Deloitte US Delivery Center (USDC) model, which is dedicated to driving impactful business services. It leverages Deloitte's scale and talent, as well as a center delivery model to provide high-quality, cost-effective service with standardized processes and procedures to service businesses across Deloitte.

The Deloitte US Delivery Center has a small-business feel with a big-business impact. With the resources of Deloitte and a community feel, the delivery center model provides high-quality services to our clients. USDC professionals work out of one of our specific delivery center locations, and each location presents dynamic career opportunities for professionals to focus on their work with nominal travel requirements.

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
• Operate under a hybrid system requiring residence within a commutable distance to one of the US Delivery Center locations (Gilbert, Lake Mary, or Mechanicsburg) or Geo-Hub locations (Atlanta, Charlotte, Dallas, Houston, and Philadelphia).
• Spend up to 30% of working time co-located at an assigned office for orchestrated opportunities, including projects, practice sessions, training, and Moments That Matter at a Deloitte Delivery Center location, Geo-Hub location, approved site, or project location.
• Maximum of 10% overnight travel for client or project purposes.
• If relocation is necessary, complete the move within 12 weeks from the start date to reside within a commutable distance.

Preferred:

• 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

#LI-AS8

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Benefits

At Deloitte, we know that great people make a great organization. We value our people and offer employees a broad range of benefits. Learn more about what working at Deloitte can mean for you.

Our people and culture

Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work.

Our purpose

Deloitte's purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more.

Professional development

From entry-level employees to senior leaders, we believe there's always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career.

As used in this posting, "Deloitte" means Deloitte Consulting LLP, a subsidiary of Deloitte LLP. Please see https://www.deloitte.com/us/about for a detailed description of the legal structure of Deloitte LLP and its subsidiaries.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law.

Requisition code: 329512

Job ID 329512

Client-provided location(s): Atlanta, GA, Houston, TX, Philadelphia, PA, Charlotte, NC, Dallas, TX, Lake Mary, FL, Chandler, AZ, Mechanicsburg, PA

Job ID: Deloitte-329512

Employment Type: OTHER

Posted: 2026-04-15T19:21:24