Android POS Engineer - Middle

Mô tả công việc:

(Mức lương: 20 - 30 triệu VNĐ)

• Architect, build, and maintain Android POS/payment apps (Java/Kotlin).
• Integrate payment SDKs, EMV/contactless/card systems, transit ticketing, SAM modules, secure elements, and encryption/decryption flows.
• Handle concurrency, background tasks, threading, and lifecycle-aware development.
• Develop offline-first architecture, local caching, syncing strategies, and robust error handling.
• Profile and debug to identify and resolve performance bottlenecks on constrained devices.
• Ensure high code quality using MVVM architecture, modular design, and clean architecture principles.
• Collaborate with Product, QA, Design, and Operations to deliver full end-to-end solutions.

Chức vụ: Nhân Viên/Chuyên Viên

Hình thức làm việc: Toàn thời gian

Quyền lợi được hưởng:

• Full benefits in accordance with state regulations.
• Health insurance coverage after 6 months of official employment.
• Monthly happy hour events, annual team-building activities, and more.
• Working hours: 9:00 AM – 6:00 PM, Monday to Friday.

Yêu cầu bằng cấp (tối thiểu): Trung cấp - Nghề

Yêu cầu công việc:

• 2+ years of Android development experience using Java & Kotlin, with hands-on work on Android POS terminals or payment SDKs.Demonstrated experience with Android POS terminals or payment SDKs.
• Strong foundation in concurrency, background processing, and thread-safe programming.Expertise in performance optimization and debugging on resource-limited devices.
• Proven ability in performance optimization and debugging on resource-constrained devices.
• Solid experience architecting offline-first apps, implementing local caching and synchronization.
• Deep familiarity with Android Architecture Components (ViewModel, LiveData, Room), MVVM, and lifecycle management.
• Practical experience in EMV payments (both contact and contactless), transit ticketing/AFC systems, integrating SAM modules or secure elements, and building solutions in public transportation or embedded payment systems.Experience integrating SAM modules or secure elements.
• Solution-driven mindset, excelling in fast-paced, agile environments.
• Strong communication skills for seamless coordination across multi-disciplinary teams.
• Passion for clean, scalable, and maintainable code that sustains long-term project growth.

Yêu cầu giới tính: Nam/Nữ

Ngành nghề: Android,IT Phần Mềm,Java