Mô tả công việc
Key Responsibilities
Lead Android framework development and customization projects on Qualcomm-based platforms, with 5+ years of proven hands-on experience in AOSP framework layers.
Demonstrate expert-level understanding of Android framework architecture, including system_server, core services (ActivityManager, WindowManager, PackageManager, etc.), binder IPC, permissions, SELinux policies, and boot sequence from framework perspective.
Customize and extend the AOSP framework to implement OEM-specific features, new system services, custom APIs, overlays, privileged apps, and modifications to existing framework behaviors.
Develop and integrate framework-level HALs (AIDL/HIDL) for Qualcomm-specific features, ensuring Treble/VINTF compliance and seamless interaction between framework and lower layers.
Utilize advanced Android debugging tools and techniques to resolve complex issues.
Perform system optimization and tuning, including boot-up time and other key performance metrics.
Manage Android OS version upgrades and ensure smooth migration of custom framework modifications across AOSP branches and security patches.
Support CTS/GMS certification processes, including debugging and resolving framework-related compatibility issues.
Collaborate in Agile/Scrum teams, contributing to iterative development cycles.
Yêu cầu
Strong proficiency in Java/Kotlin for framework development and C/C++ for native framework component
Good understanding of Android Framework Architecture including Binder mechanics, Zygote process, ART runtime interactions, and system service lifecycles.
Architectural thinking and system design capability are a strong advantage.
Have knowledge about Android Bluetooth Structures, able to read snoop, sniffer log, have experience with HFP, SPP, BLE
Knowledge of BSP concepts (only as needed to understand framework-HAL interactions and cross-layer debugging).
Good at debugging and researching skills.
Quyền lợi
Attractive salary package with 100% salary on 2 months of probation.
Full salary during 2-month probation;
13th-month salary and bonuses on holidays;
Social insurance from probation with attractive contribution level;
Allowances (lunch, parking, business trip, etc.);
Up to 18 days of annual leave;
Thông tin khác
Thời gian làm việc
Thứ 2 - Thứ 6 (từ 08:30 đến 17:30)
Thông tin chung
Nơi làm việc
- - Hà Nội: Tòa Gems Office - 48 Nguyễn Chánh, Cầu Giấy, Hà, Phường Thanh Xuân (quận Thanh Xuân cũ)
Cách thức ứng tuyển
Ứng viên nộp hồ sơ trực tuyến bằng cách bấm nút Ứng tuyển bên dưới:
Hạn nộp: 25/04/2026
Sapphire Stream Technology (SST) is a global enterprise providing comprehensive end-to-end AI-powered solutions across Automotive, Intelligent IoT, and On-Device AI sectors. We deliver integrated software, hardware, and customized services, enabling our clients to design, build, and operate...
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