Rum Mobile Engineer

5 days ago

Singapore TRUEWATCH TECHNOLOGY INC PTE. LTD. Full time

We are looking for a skilled **Mobile Engineer**to join our **Real User Monitoring (RUM)**team. You will design, develop, and maintain **mobile SDKs for iOS and Android**platforms, enabling real-time tracking of app performance, user behavior, and crash analytics. This role is key to building high-performance SDKs that integrate seamlessly into our customers' mobile apps, with a strong focus on efficiency, privacy, and scalability.

**Key Responsibilities**:

- Design and develop RUM SDKs for iOS and Android to collect performance and usage data
- Implement automated data capture: crash reporting, network analytics, and user interactions
- Build lightweight and efficient APIs for event and session tracking
- Ensure SDK compatibility across major OS versions and devices
- Optimize SDKs for low memory, CPU, battery, and network usage
- Develop comprehensive testing (unit, integration, and regression)
- Collaborate with backend, product, DevOps, and customer support teams
- Provide technical support during SDK integration by customer teams

**Requirements**:
**Education & Experience**:

- Bachelor’s degree in Computer Science, Software Engineering, or related discipline
- 2-3 years of mobile development experience (iOS and/or Android)
- Hands-on experience building production-level apps or SDKs

**Technical Skills**:

- Proficiency in **Swift**and **Objective-C**:

- Familiarity with **UIKit**, **SwiftUI**, memory management, and performance tuning
- Experience using **Xcode**, CocoaPods, and Swift Package Manager
- Strong command of **Java**and **Kotlin**:

- Solid understanding of Android SDK, Jetpack libraries, and Gradle
- Experience with Android NDK and JNI is a plus
- Strong understanding of RESTful APIs, networking, and mobile performance profiling
- Experience with version control systems like **Git**:

- Familiar with mobile app security and data privacy best practices

**Preferred Qualifications**:

- Experience with commercial SDK distribution and CI/CD pipelines
- Knowledge of observability tools, APM, OpenTelemetry, and analytics platforms
- Exposure to React Native, Flutter, or other cross-platform tools
- Familiarity with crash reporting tools (e.g., Crashlytics, Bugsnag)
- Understanding of privacy regulations (e.g., **GDPR**, **PDPA**)
- Ability to communicate in **Chinese**is a plus (to liaise with China team)

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