Hire Mobile Developers in Vietnam | Offshore Staffing by THIENTU BPO

The demand for mobile applications has skyrocketed as businesses seek to provide seamless experiences to users on smartphones and tablets. Whether for e-commerce, social networking, or business productivity, mobile apps are central to how consumers interact with brands today. Mobile Developers are responsible for designing, building, and optimizing apps that deliver an engaging and efficient user experience. However, finding experienced mobile developers locally can be costly and time-consuming.

Vietnam offers a growing talent pool of skilled Mobile Developers proficient in both iOS and Android development. THIENTU BPO helps businesses build dedicated, high-performing offshore mobile development teams in Vietnam—fully integrated, efficient, and supported to create secure, scalable, and feature-rich mobile applications that meet business goals.

What Is a Mobile Developer?

A Mobile Developer is a software engineer who specializes in building mobile applications for iOS and Android devices. Mobile developers use platform-specific languages like Swift for iOS and Java for Android or cross-platform technologies like Flutter, React Native, and Xamarin to create apps that run seamlessly across different devices. They are responsible for the entire app lifecycle, from initial design to deployment and maintenance. Mobile Developers focus on optimizing user interfaces, ensuring apps are responsive, secure, and scalable, and integrating back-end services to provide dynamic, real-time functionality.

Why Hire Mobile Developers in Vietnam?

Vietnam has become a leading destination for global outsourcing across a wide range of roles — from technical and creative to customer-facing and back-office functions. Here’s why companies worldwide are choosing Vietnam:

• Skilled and Educated Workforce
  Vietnam offers a large pool of highly skilled Mobile Developers proficient in both native and cross-platform mobile development frameworks, including Swift, Java, Kotlin, React Native, and Flutter.

• English Proficiency and Global Readiness
  Many professionals are fluent in English and familiar with global development practices, ensuring smooth communication and collaboration.

• Cost-Effective Talent Solutions
  Vietnam offers highly skilled Mobile Developers at a fraction of the cost compared to traditional outsourcing markets like India, the Philippines, and Western countries.

• Supportive Business Environment
  The Vietnamese government actively supports the IT, BPO, and digital services sectors, making it easier to build and scale offshore teams.

• Time Zone Flexibility
  With working hours that overlap with APAC, Europe, and North America, Vietnam enables real-time collaboration across global teams.

Mobile Developer Roles You Can Hire

• Senior Mobile Developer

• Junior Mobile Developer

• iOS Developer (Swift)

• Android Developer (Java/Kotlin)

• Cross-Platform Mobile Developer (React Native, Flutter)

• Mobile App UI/UX Designer

• Full-Stack Mobile Developer

• Mobile App Architect

What Your Offshore Mobile Developer Can Support

• Building Native Mobile Apps:
  Developing high-performance native mobile applications for iOS and Android using platform-specific languages like Swift, Java, and Kotlin.

• Cross-Platform Development:
  Building mobile applications that run on both iOS and Android using frameworks such as React Native, Flutter, or Xamarin, ensuring code reusability and faster time-to-market.

• Optimizing User Interfaces:
  Designing intuitive, user-friendly interfaces that provide a smooth, responsive user experience across a variety of devices.

• Mobile App Integration:
  Integrating mobile apps with back-end services, APIs, and third-party services like payment gateways, social media, and cloud storage.

• App Security:
  Ensuring that mobile apps are secure, handling data encryption, secure login mechanisms, and protection against vulnerabilities like data leakage and unauthorized access.

• Mobile App Testing & Debugging:
  Conducting extensive testing to ensure that mobile apps are bug-free, reliable, and performant across different devices and platforms.

• App Deployment and Maintenance:
  Managing the deployment of mobile apps to the App Store (iOS) or Google Play (Android) and providing ongoing updates and maintenance to ensure compatibility with new OS versions and devices.

• Performance Optimization:
  Ensuring that apps run smoothly, optimizing code, reducing load times, and minimizing resource usage to provide a better user experience.

Hire Mobile Developers with the Right Skills

• Proficiency in Mobile Development Languages:
  Strong expertise in Swift for iOS development, Java and Kotlin for Android, or cross-platform development using React Native, Flutter, or Xamarin.

• Knowledge of Mobile App Design Guidelines:
  Familiarity with iOS Human Interface Guidelines and Android Material Design principles to create intuitive and consistent user interfaces.

• Experience with APIs and Backend Integration:
  Proficiency in integrating mobile apps with back-end APIs, databases, and cloud services (e.g., Firebase, AWS).

• Understanding of App Store Guidelines:
  Knowledge of Apple’s App Store and Google Play submission processes, including compliance with their guidelines and policies.

• Mobile App Security Best Practices:
  Experience implementing secure app architectures, including encryption, secure authentication, and safe data storage.

• Experience with Mobile Testing Frameworks:
  Familiarity with tools like XCTest (iOS), Espresso (Android), and Appium (cross-platform) for automated testing of mobile applications.

• Performance Optimization Skills:
  Ability to identify and fix performance bottlenecks in mobile apps, ensuring fast load times, minimal crashes, and responsive interactions.

Salary Comparison Table: Vietnam vs USA vs Singapore

Note: Salary ranges are estimates based on publicly available data and recruitment market reports as of June 2025. Sources include Glassdoor, VietnamWorks, and Robert Walters.

How THIENTU’s Proven Hiring Process Works

We make it easy to hire top remote talent through a structured, fast-tracked process that works across all roles and markets:

1. Define Your Needs
   Specify the role, skill set, industry focus, language or technical requirements, and timeline—so we can tailor the search from day one.

2. Review Qualified Candidates
   Receive a curated shortlist of pre-vetted candidates in just 5–7 business days, carefully selected to meet your defined criteria.

3. Interview & Select
   Evaluate candidates through interviews or test projects. We support you in making confident hiring decisions based on proven qualifications.

4. Launch with Support
   We handle onboarding, secure access, compliance, and performance tracking—ensuring a seamless start and ongoing success.

Why Hire Mobile Developers in Vietnam with THIENTU BPO

• Award-Winning Excellence: Proud recipient of the Samsung Top Global Performance Award for Call Chat NPS in Customer Contact Center, reflecting our commitment to outstanding service quality and client satisfaction.

• Experienced Team: Extensive expertise in quickly establishing and integrating offshore teams tailored to client-specific needs.

• Quality and Security: Certified with ISO/IEC 27001:2022 (Information Security) and ISO 9001:2015 (Quality Management), ensuring reliable and secure staffing solutions.

• Comprehensive Support: Full administrative, HR, payroll, and IT infrastructure support, enabling you to focus solely on strategic management.

• Rapid Implementation: Proven ability to recruit and onboard dedicated teams in record time.

• Flexible and Scalable Solutions: Adaptable staffing models that can scale seamlessly with your business growth.

• Transparent SLAs: We commit to clear service-level agreements ensuring accountability and consistent delivery.

Sample Job Description – Offshore Mobile Developer

Key Responsibilities:

• Design, develop, and maintain mobile applications for iOS and Android using Swift, Java, Kotlin, or cross-platform frameworks like React Native or Flutter

• Implement interactive UI components and integrate mobile apps with backend APIs

• Optimize mobile applications for performance, responsiveness, and scalability

• Troubleshoot, debug, and test mobile applications to ensure high-quality code and seamless user experience

• Collaborate with UX/UI designers to create intuitive and engaging user interfaces

• Work with product managers and backend developers to define app functionality and ensure smooth data exchange

• Ensure mobile apps adhere to platform-specific guidelines and App Store/Google Play requirements

• Provide post-launch support and updates, including bug fixes, performance improvements, and feature enhancements

Essential Skills & Qualifications:

• 3+ years of experience in mobile development for iOS (Swift) or Android (Java/Kotlin) or cross-platform mobile development (React Native, Flutter)

• Strong knowledge of mobile UI/UX design principles

• Experience in integrating mobile apps with back-end systems using RESTful APIs

• Knowledge of mobile app testing, including unit testing and automated testing frameworks

• Familiarity with mobile app security practices and data protection

• Proficiency in Git for version control

• Experience with cloud services like Firebase, AWS, or Google Cloud for app hosting and real-time data sync

• Strong problem-solving and debugging skills

FAQs

How do you evaluate Mobile Developer candidates?

We evaluate candidates based on their proficiency in mobile development for iOS and Android, including their experience with Swift, Java, Kotlin, and cross-platform frameworks like React Native or Flutter. We also assess their knowledge of performance optimization, mobile app security, and integration with back-end services.

Can offshore Mobile Developers handle complex app development projects?

Yes, our offshore Mobile Developers are skilled in handling complex mobile app projects, including high-performance apps, e-commerce platforms, and real-time applications with seamless backend integration.

What tools do offshore Mobile Developers use?

Our Mobile Developers are proficient in using tools like Xcode for iOS development, Android Studio for Android, and cross-platform tools like React Native and Flutter. They also use Git for version control and Firebase or AWS for cloud services.

How quickly can I hire an offshore Mobile Developer?

You can receive a shortlist of qualified candidates in 5–7 business days. Once selected, onboarding and integration can begin immediately with full support from THIENTU BPO.

How do you ensure the quality of mobile app development from offshore teams?

THIENTU ensures regular code reviews, performance monitoring, and testing, ensuring that our offshore Mobile Developers meet or exceed expectations for app performance, security, and user experience.

Ready to Build High-Performance Mobile Apps with Offshore Expertise?
THIENTU BPO helps you hire skilled, cost-effective Mobile Developers in Vietnam—ready to create seamless, user-friendly mobile applications. Contact us today to start building your offshore mobile development team.