Product Engineer (AI Hardware & Mobile)

ACG_3870_JOB Our client, a fast-growing technology company in Vietnam, is looking for a qualified talent to join their firm. JOB DESCRIPTION

1. Build Mobile Experiences Develop and maintain the company’s mobile application. Integrate SDKs and native modules on iOS and Android. Build and maintain features related to audio recording, playback, file synchronization, and other core mobile functionalities. Optimize application performance and stability. Debug issues directly on real devices.
2. Connect Software with Hardware Integrate Bluetooth Low Energy (BLE) communication with hardware devices. Work with GATT services and characteristics. Handle device discovery, pairing, authentication, and data transfer. Troubleshoot connection, reconnection, and background communication issues. Read SDK documentation and collaborate directly with hardware and firmware partners.
3. Build Across the Stack Develop and modify REST APIs supporting the product. Work with databases, authentication, and device-related data. Build web dashboards and internal tools using modern web frameworks when needed. Reuse business logic across Mobile and Web whenever appropriate.
4. Own Product Engineering Debug issues across hardware, firmware, Bluetooth, mobile, and backend systems. Test and verify features using physical devices. Propose technical solutions for new product capabilities. Help bring products from prototype to production.

Requirements

3+ years of experience in mobile application development using React Native or Native iOS/Android. Experience working on at least 1–2 projects involving hardware integration, such as BLE, IoT, wearables, smart devices, or products with SDK/Firmware. Experience integrating AI capabilities into products, using LLM APIs, Speech-to-Text, Text-to-Speech, or similar AI services to create practical user experiences.

Ability to read and understand SDK/API documentation and proactively debug across multiple layers of the system. Strong Product Ownership mindset, with a willingness to work end-to-end from the device and underlying technology to the final user experience.

Benefits

1. Special Benefits: Attractive salary package plus bonus based on performance. Flexible evaluation of salary increase (1–2 times/year) commensurate with work results. Opportunity to receive ESOP shares (employee stock ownership plan) for outstanding contributors. High performance computer and screen. Team building, vacation in a year, and other engagement activities. Other benefits as prescribed by the Labor Law.
2. Personal Development: Fast-track career: Join a full cycle of building real products for market and continuously grow with the scalability of products. Unlimited learning opportunities: Enhance your expertise through a comprehensive training program, guidelines from mentors, buddies, and product development challenges. Visible values & impacts: Build high-quality products that solve real problems for a large number of users and businesses. Talented colleagues: Work with a team of enthusiastic and professional Product Builders who have experience building large-scale technology products and systems, and who graduated from leading universities in Vietnam and around the world. Contact: Giang Van Due to the immense number of applications, only shortlisted candidates will be contacted.