Senior Mobile Engineer

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Hồ Chí Minh
In-Office
Gaming • Hardware
The Role

Joining Razer will place you on a global mission to revolutionize the way the world games. Razer is a place to do great work, offering you the opportunity to make an impact globally while working across a global team located across 5 continents. Razer is also a great place to work, providing you the unique, gamer-centric #LifeAtRazer experience that will put you in an accelerated growth, both personally and professionally.

Job Responsibilities :

As a Mobile Engineer, you’ll be part of a cross-functional team responsible for delivering high-quality mobile applications from concept to release. You will design, develop, and maintain robust, scalable, and user-friendly mobile solutions that provide seamless experiences across platforms. Your work will involve close collaboration with product managers, designers, and backend engineers to ensure performance, reliability, and exceptional user engagement

Responsibilities:

  • Mobile SDK Development: Design, build, and maintain high-performance SDKs in Java/Kotlin and Swift to enable seamless integration with partner games and third-party services.

  • Application Development: Develop and maintain the core mobile application for the game portal, ensuring a smooth, responsive, and engaging user experience on both Android and iOS platforms.

  • Architecture & Design: Define and implement scalable, modular, and maintainable architecture for SDK and app components, following best practices for mobile development.

  • API Integration: Integrate with backend services and external APIs securely and efficiently, ensuring data synchronization and consistent user experience across systems.

  • Performance Optimization: Continuously monitor and optimize application and SDK performance, including memory usage, startup time, and battery consumption.

  • Testing & Quality Assurance: Implement comprehensive unit, integration, and UI testing strategies to ensure stability, reliability, and backward compatibility across devices and OS versions.

  • Security & Compliance: Implement best practices for data security, encryption, and user privacy to comply with relevant platform and regulatory standards.

  • Documentation: Create and maintain clear technical documentation, SDK usage guides, and integration examples for internal teams and external partners.

  • Collaboration: Work closely with backend, product, and design teams to define requirements, improve user experience, and ensure end-to-end system coherence.

  • Continuous Improvement: Evaluate emerging mobile technologies, frameworks, and tools to enhance development efficiency, code quality, and overall app performance.

  • Release Management: Manage app and SDK release cycles, coordinate with QA and product teams, and ensure smooth deployment and post-release monitoring.

Preferred Skills and Qualifications:

  • Bachelor’s degree in Computer Science, Engineering, or related field.

  • At least 5 years  of professional experience in mobile application development, with a strong focus on Android (Kotlin) and iOS (Swift) platforms.

  • Strong understanding of mobile design patterns (MVVM, MVI, Clean Architecture) and modular codebase design..

  • Familiarity with RESTful APIs, WebSockets, authentication (OAuth 2.0, JWT), and secure data transmission.

  • Hands-on experience in profiling, debugging, and optimizing mobile performance, including memory, CPU, and network usage.

  • Experience with Play Store and App Store submission, certificates, provisioning profiles, and release management

  • Familiarity with Analytics & Monitoring tools such as Firebase, Appsflyer, or other mobile analytics and crash reporting platforms

Pre-Requisites :

Are you game?

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The Company
1,383 Employees
Year Founded: 2005

What We Do

Razer™ is the world’s leading lifestyle brand for gamers.

The triple-headed snake trademark of Razer is one of the most recognized logos in the global gaming and esports communities.

With a fan base that spans every continent, the company has designed and built the world’s largest gamer-focused ecosystem of hardware, software and services.

Razer’s award-winning hardware includes high-performance gaming peripherals and Blade gaming laptops. Razer’s software platform, with over 70 million users, includes Razer Synapse (an Internet of Things platform), Razer Chroma™ (a proprietary RGB lighting technology system), and Razer Cortex (a game optimizer and launcher).

In services, Razer Gold is one of the world’s largest virtual credit services for gamers, and Razer Fintech is one of the largest online-to-offline digital payment networks in SE Asia.

Founded in 2005 and dual-headquartered in Irvine and Singapore, Razer has 18 offices worldwide and is recognized as the leading brand for gamers in the USA, Europe and China. Razer is listed on the Hong Kong Stock Exchange (Stock Code: 1337).

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