Senior Firmware Engineer for Android Kiosk Solutions

OptiSigns Inc.Ho Chi Minh City, Ho Chi Minh City, Vietnam

On-site Full-time

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Experience Level

Senior

Qualifications

Requirements:• A minimum of 5 years of experience in firmware or embedded systems development, particularly with Android on ARM SoCs (experience with Rockchip is preferred).• Proficient in C/C++ and Java programming languages, with a strong understanding of Board Support Packages (BSP), bootloaders, and Linux/Android internals.• Familiarity with device provisioning, secure boot processes, and Over-The-Air (OTA) update mechanisms.• Professional proficiency in English is required.

About the job

About OptiSigns:
OptiSigns is a premier digital signage solution provider in North America, serving over 30,500 clients across 121 countries. Our cutting-edge cloud-based platform empowers businesses to manage screens and content seamlessly in various sectors including retail, hospitality, education, and corporate environments. We pride ourselves on being a rapidly growing, customer-centric organization dedicated to delivering simple, scalable, and reliable solutions.

Your Role:
As a Senior Firmware Engineer, you will be responsible for customizing Android firmware for kiosk devices, ensuring optimal security and stability. You will work closely with hardware teams, quality assurance, and manufacturing to deliver top-notch products.

Key Responsibilities:
• Develop and maintain Android Open Source Project (AOSP) firmware for Rockchip-based devices.
• Integrate drivers, peripherals, bootloaders, and secure update mechanisms.
• Optimize device performance, thermal management, and power consumption.
• Collaborate with QA teams to replicate and resolve field issues, driving fixes and software releases.

About OptiSigns Inc.

OptiSigns is the leading provider of digital signage solutions in North America, boasting a diverse customer base of over 30,500 across 121 countries. Our user-friendly cloud platform facilitates effective screen and content management for various sectors, making us a trusted partner for businesses looking to enhance their communication strategies.

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