Mobile Engineer – Cross-Platform Application Development

The Elite Job; New Richmond (WI); Hybrid; USD 85,000 - 125,000; Full time

Benefits offered by this job

Flexible work options

Professional development

Collaborative environment

Career advancement

Job summary

The Elite Job seeks a talented Mobile Engineer focused on cross‑platform development to build, test, and maintain mobile apps across Android and iOS using Flutter and React Native. You will collaborate with UI/UX designers, backend developers, and product managers to translate requirements into robust mobile solutions.

You will contribute to architecture, performance optimization, security, testing, and deployment while staying current with new mobile technologies and best practices.

Qualifications

• Proficiency in at least one cross-platform framework (Flutter/Dart or React Native/JS-TS).
• Understanding of mobile development principles for Android and iOS.
• Experience with REST APIs, JSON, HTTP, and backend integration.

Responsibilities

• Design, develop, test, deploy, and maintain cross‑platform mobile apps for Android and iOS.
• Implement scalable architectures and responsive UI across devices.
• Collaborate with designers, backend engineers, and product managers to deliver features.

Skills

Flutter with Dart

React Native with JavaScript/Type

REST APIs

Git

UI/UX collaboration

Education

Bachelor's degree or diploma in CS/IT/SE

Tools

Android Studio

Xcode

VS Code

SQLite / local storage

Job description

1. Job Summary

The Elite Job is seeking a talented, motivated, and innovative Mobile Engineer specializing in Cross-Platform Application Development to join our growing technology team. The successful candidate will be responsible for designing, developing, testing, deploying, and maintaining high-quality mobile applications that deliver seamless user experiences across Android and iOS platforms.

As a Mobile Engineer, you will work with modern cross-platform development frameworks such as Flutter and React Native to build reliable, responsive, secure, and scalable mobile applications. You will collaborate closely with UI/UX designers, backend developers, product managers, quality assurance engineers, and other technical professionals to transform business requirements into effective mobile solutions.

The ideal candidate should have a strong interest in mobile technology, a problem-solving mindset, and the ability to write clean, maintainable code. You will contribute to the complete mobile application development lifecycle, from initial planning and interface design to testing, deployment, performance optimization, and ongoing maintenance.

At The Elite Job, we value creativity, teamwork, continuous learning, and technical excellence. This opportunity is suitable for developers who want to build practical mobile development skills, contribute to meaningful software projects, and grow their careers in cross-platform application engineering.

2. Key Responsibilities

• Cross-Platform Application Development: Design, develop, and maintain mobile applications that operate consistently across Android and iOS devices using Flutter, React Native, or other suitable cross-platform technologies.
• Application Architecture: Develop well-structured, scalable, and maintainable application architectures that support future enhancements and business growth.
• User Interface Development: Translate UI/UX designs, wireframes, and prototypes into responsive, visually appealing, and user-friendly mobile interfaces.
• Code Development and Maintenance: Write clean, reusable, efficient, and well-documented code while following established coding standards and development best practices.
• API Integration: Integrate RESTful APIs, GraphQL services, authentication systems, and backend services to support application functionality and data exchange.
• Performance Optimization: Identify and resolve performance bottlenecks, reduce application loading times, optimize memory usage, and improve responsiveness across different devices.
• Platform Compatibility: Ensure consistent application behavior across various screen sizes, operating system versions, device configurations, and hardware capabilities.
• Testing and Debugging: Conduct unit testing, integration testing, and functional testing to identify defects and ensure reliable application performance.
• Security Implementation: Apply appropriate security practices for authentication, authorization, secure data storage, API communication, and protection of sensitive user information.
• State Management: Implement suitable state management approaches, such as Provider, Riverpod, Bloc, Redux, or other relevant solutions, depending on the chosen framework.
• Offline Functionality: Develop local storage, caching, synchronization, and offline-first capabilities where required by product specifications.
• Application Deployment: Assist with application packaging, release configuration, version management, and publishing processes for the Google Play Store and Apple App Store.
• Collaboration: Work with designers, backend engineers, product owners, testers, and project managers to deliver features that meet functional and business requirements.
• Code Reviews: Participate in peer reviews, provide constructive feedback, and improve code quality through collaboration and knowledge sharing.
• Continuous Integration and Delivery: Support automated build, testing, and deployment pipelines to improve release consistency and development efficiency.
• Troubleshooting: Investigate and resolve technical issues, application crashes, compatibility problems, and defects reported by users or internal teams.
• Documentation: Maintain technical documentation covering application architecture, APIs, development procedures, configuration, and deployment processes.
• Continuous Improvement: Stay informed about emerging mobile technologies, framework updates, development tools, accessibility standards, and industry best practices.

3. Required Skills and Qualifications

Educational Qualifications

Bachelors degree or diploma in Computer Science, Information Technology, Software Engineering, Computer Engineering, or a related discipline is preferred.

Candidates with relevant practical experience, strong portfolios, or demonstrated mobile development skills may also be considered.

Fresh graduates and entry-level candidates with suitable technical knowledge and project experience are welcome to apply where the role permits.

Technical Skills

• Proficiency in at least one cross-platform framework, particularly Flutter with Dart or React Native with JavaScript or TypeScript.
• Understanding of mobile application development principles and the differences between Android and iOS platforms.
• Knowledge of programming fundamentals, object-oriented programming, data structures, and algorithms.
• Experience with REST APIs, JSON, HTTP requests, and backend integration.
• Familiarity with Git and version control workflows.
• Understanding of responsive layouts, reusable components, and mobile interface design principles.
• Knowledge of asynchronous programming, event handling, and application lifecycle management.
• Familiarity with local databases and storage technologies, such as SQLite, shared preferences, or other appropriate persistence solutions.
• Understanding of debugging tools, testing methodologies, and error-handling techniques.
• Basic knowledge of mobile application security, data validation, and secure API communication.
• Familiarity with Android Studio, Visual Studio Code, Xcode, emulators, and physical-device testing.
• Awareness of application deployment requirements and app store guidelines.

Preferred Skills

• Experience with Firebase, push notifications, analytics, crash reporting, or cloud-based services.
• Knowledge of native Android development using Kotlin or native iOS development using Swift.
• Familiarity with automated testing frameworks and continuous integration tools.
• Experience with performance profiling, accessibility improvements, and mobile application optimization.
• Understanding of Agile or Scrum development practices.
• Experience working with design tools, API documentation tools, and project management platforms.

4. Experience

Entry-Level Candidates

• Basic understanding of Flutter, React Native, or another cross-platform framework.
• Academic projects, personal applications, internships, or portfolio projects demonstrating mobile development skills.
• Ability to understand programming concepts and learn new technologies quickly.
• Willingness to receive feedback, collaborate with team members, and improve technical abilities.

Junior Mobile Engineers

• Approximately 1–2 years of relevant experience or equivalent practical project exposure.
• Experience developing application screens, integrating APIs, debugging issues, and maintaining code.
• Familiarity with version control, testing, and basic application deployment workflows.

Experienced Mobile Engineers

• Typically 3 or more years of relevant mobile development experience, depending on the position level.
• Demonstrated ability to design application architecture, optimize performance, and develop reusable components.
• Experience handling complex integrations, production issues, application releases, and technical reviews.
• Ability to contribute to technical decisions and support less-experienced developers.

Candidates will be evaluated based on their practical abilities, project experience, problem-solving skills, and suitability for the specific role. Experience requirements may vary according to the position offered.

5. Working Hours

Employment Type: Full-time, with part-time or contract arrangements available only where offered.

Typical Schedule: Approximately 40 hours per week, subject to company policy and applicable employment regulations.

Working Days: Generally Monday to Friday, depending on project requirements.

Flexible Scheduling: Flexible working arrangements may be available based on team coordination and business needs.

Remote Work: Remote opportunities may be offered for eligible positions, subject to the employers approved working arrangements.

Team Meetings: Employees are expected to participate in project discussions, sprint planning, progress reviews, and technical meetings.

Deadlines and Releases: Occasional schedule adjustments may be required during important product releases, deployment activities, or critical issue resolution.

Specific working hours, time zones, leave arrangements, and work locations will be communicated during the recruitment process.

6. Knowledge, Skills, and Abilities

Technical Knowledge

• Strong understanding of cross-platform mobile application development concepts.
• Knowledge of software engineering principles, modular design, and application architecture.
• Understanding of mobile networking, API communication, data persistence, and application state management.
• Awareness of platform-specific behavior, device compatibility, security considerations, and performance requirements.
• Familiarity with software testing, debugging, release management, and development documentation.

Analytical and Problem-Solving Skills

• Ability to analyze technical requirements and translate them into practical development solutions.
• Capacity to identify root causes of application defects and implement effective fixes.
• Strong logical reasoning and attention to detail.
• Ability to evaluate alternative technical approaches and recommend suitable solutions.

Communication and Collaboration

• Clear written and verbal communication skills.
• Ability to explain technical concepts to colleagues from different professional backgrounds.
• Willingness to participate in code reviews, team discussions, and collaborative problem-solving.
• Ability to receive constructive feedback and contribute positively to team objectives.

Organizational Abilities

• Ability to prioritize tasks, manage deadlines, and handle multiple development activities.
• Commitment to maintaining accurate documentation and organized code repositories.
• Ability to work independently when required while remaining aligned with team priorities.
• Willingness to adapt to changing project requirements and evolving technologies.

Professional Attributes

• Strong sense of responsibility and ownership.
• Curiosity and enthusiasm for mobile technology.
• Commitment to quality, reliability, accessibility, and user satisfaction.
• Ethical handling of user information and confidential business data.
• A growth-oriented attitude and commitment to continuous professional development.

7. Benefits

The Elite Job aims to provide a supportive working environment that encourages professional development, collaboration, and high-quality engineering practices. Benefits will depend on the employment arrangement, location, and applicable company policies.

Potential benefits may include:

• Competitive Compensation: Salary or contract payments based on experience, technical proficiency, role responsibilities, and market conditions.
• Flexible Work Options: Remote or hybrid arrangements for eligible positions.
• Professional Development: Opportunities to develop expertise in cross-platform frameworks, mobile architecture, cloud integration, and modern engineering tools.
• Learning Resources: Access to technical documentation, development resources, and relevant training opportunities where available.
• Collaborative Environment: Opportunities to work with designers, engineers, testers, and product professionals.
• Career Advancement: Potential progression into senior mobile engineering, mobile architecture, technical leadership, or engineering management.
• Meaningful Projects: Opportunities to contribute to mobile applications that solve practical business and user problems.
• Recognition and Feedback: Performance reviews and constructive feedback designed to support professional growth.
• Leave and Holidays: Applicable leave entitlements and public holidays according to employment terms and local regulations.
• Additional Benefits: Other benefits may be provided according to the companys official employment policy.
• All benefits are subject to confirmation in the formal offer and employment agreement.

8. Why Join The Elite Job?

Joining The Elite Job offers an opportunity to develop your career in a technology-focused environment where mobile engineering, innovation, and continuous improvement are important professional priorities.

As a Mobile Engineer specializing in cross-platform application development, you can contribute to building applications that serve users across multiple devices while expanding your technical expertise in modern development frameworks.

Build Your Technical Expertise: Work with technologies such as Flutter, React Native, Dart, JavaScript, TypeScript, API integrations, and mobile application architecture, depending on project needs.

Grow Through Practical Experience: Apply your knowledge to development tasks, debugging challenges, interface implementation, application testing, and release preparation.

Collaborate Across Teams: Learn how mobile applications are designed, developed, tested, deployed, and maintained through collaboration with different technical and business teams.

Develop a Strong Portfolio: Where project confidentiality permits, gain experience that can help demonstrate your engineering abilities and professional achievements.

Explore Career Opportunities: Build a foundation for future roles such as Senior Mobile Engineer, Cross-Platform Developer, Mobile Technical Lead, Mobile Solutions Architect, or Engineering Manager.

Contribute Ideas: Participate in discussions about improving application usability, performance, maintainability, and reliability.

Keep Learning: Develop the ability to adapt to new frameworks, changing platform requirements, and emerging mobile technologies.

At The Elite Job, we encourage candidates who are passionate about creating useful digital products, solving technical challenges, and developing long-term careers in software engineering to explore this opportunity.