Delart

Wireless systems engineering and R&D services

WiFi/Bluetooth Hardware Firmware Engineer

Embedded EngineeringConfirmed live in the last 24 hours

Full-timeHong KongNo salary listedIn-person

About the Job

Requirements

Extensive expertise with Qualcomm WiFi/Bluetooth chipset architectures and associated development tools.
Proven hands-on experience modifying Non-Volatile Memory (NVM) and Board Data Files (BDF), and integrating and deploying firmware for Qualcomm wireless platforms.
Advanced aptitude in wireless log analysis using Logcat, dmesg, QXDM, or comparable logging and diagnostics tools.
Strong command of Python and C/C++ for test automation, diagnostics, or tool development in device or factory settings.
Practical experience supporting RF hardware bring-up, validation, and wireless certification, such as SAR, during the production lifecycle.
Demonstrated ability to deliver on-site technical support in manufacturing and laboratory environments.
Knowledge of antenna tuner technologies within Qualcomm platforms and familiarity with RF tuning methodologies.
Practical experience with SAR management, smart transmit, or coexistence features for wearable devices.
Expertise in building or maintaining high-reliability factory testing workflows and developing custom production-level test tools.

Responsibilities

Act as the primary technical liaison between internal teams (RF, Antenna, Validation, BSP, and connectivity software) and external semiconductor vendors to accelerate resolution of hardware integration and production challenges.
Diagnose, debug, and resolve WiFi/Bluetooth chipset issues by conducting in-depth analysis using tools such as Logcat, dmesg, and QXDM.
Manage NVM and BDF modifications, as well as firmware integration and deployment for Qualcomm-based wireless systems in wearable products.
Engage directly with semiconductor partners, notably Qualcomm, to maximize device reliability, performance, and feature rollout.
Oversee engineering and technical activities in contract manufacturing factories and labs, ensuring all deliverables meet project timelines, requirements, and compliance standards.
Design, develop, and maintain scripting or automation solutions using Python, C/C++, or similar technologies for device-level diagnostics and factory test automation.
Support RF bring-up, validation, and certification workflows, including SAR processes, through hands-on technical contributions and process improvements.

About the job

Delart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver highly scalable, mission-critical solutions that power both consumer and business applications globally. Since our founding in 2017, we have been at the forefront of designing cutting-edge networking, telecommunications, and consumer products, while driving end-to-end project execution and creating transformative technology applications.

Overview

Champion the integration and peak performance of WiFi and Bluetooth technologies in wearable devices as the APAC Firmware Team Representative. Utilize advanced technical knowledge and deep vendor collaboration to troubleshoot, resolve, and optimize wireless connectivity, ensuring seamless interaction between internal engineering groups and key partners such as Qualcomm.

Responsibilities

Act as the primary technical liaison between internal teams (RF, Antenna, Validation, BSP, connectivity software) and external semiconductor vendors to accelerate resolution of hardware integration and production challenges.
Diagnose, debug, and resolve WiFi/Bluetooth chipset issues by conducting in-depth analysis using tools like Logcat, dmesg, and QXDM.
Manage Non-Volatile Memory (NVM) and Board Data File (BDF) modifications, as well as firmware integration and deployment for Qualcomm-based wireless systems in wearable products.
Engage directly with semiconductor partners, notably Qualcomm, to maximize device reliability, performance, and feature rollout.
Oversee engineering and technical activities in contract manufacturing factories and labs, ensuring all deliverables meet project timelines, requirements, and compliance standards.
Design, develop, and maintain scripting or automation solutions (using Python, C/C++, or similar) for device-level diagnostics and factory test automation.
Support RF bring-up, validation, and certification workflows—including SAR processes—through hands-on technical contributions and process improvements.

Minimum Qualifications

Extensive expertise with Qualcomm WiFi/Bluetooth chipset architectures and associated development tools.
Proven hands-on experience in NVM and BDF modification, firmware integration, and deployment for Qualcomm wireless platforms.
Advanced aptitude in wireless log analysis using Logcat, dmesg, QXDM, or comparable logging and diagnostics tools.
Strong command of Python and C/C++ for test automation, diagnostics, or tool development in device or factory settings.
Practical experience in supporting RF hardware bring-up, validation, and wireless certification (e.g., SAR) during the production lifecycle.
Demonstrated ability to deliver on-site technical support in both manufacturing and laboratory environments.
Excellent technical communication and inter-team coordination skills.

Preferred Qualifications

Knowledge of antenna tuner technologies within Qualcomm platforms and familiarity with RF tuning methodologies.
Practical experience with SAR management, smart transmit, or coexistence features for wearable devices.
Expertise in building or maintaining high-reliability factory testing workflows and developing custom production-level test tools.

Benefits

Delart provides competitive benefits and compensation across all regions where we operate. In the United States, our benefits package includes premium PPO and HMO medical insurance, dental and vision coverage, flexible spending accounts (FSA), life insurance, short- and long-term disability insurance, a company-matched 401(k) plan, and a generous paid time off policy.

Join us in shaping the future of technology. Apply today!

Delart is an equal opportunity employer. We celebrate diversity and are dedicated to fostering an inclusive workplace for all employees. We strictly prohibit discrimination or harassment of any kind based on race, color, religion, age, sex, national origin, disability, genetics, veteran status, sexual orientation, gender identity, or any other characteristic protected by law.

About the Company

Delart

Wireless systems engineering and R&D services

Delart provides engineering services by partnering with technology firms to execute long-term product visions in telecommunications and consumer electronics. It deploys teams across the full product lifecycle—wireless systems, RF/antenna, embedded hardware/firmware, silicon, software/ML, networking, and mechanical engineering—moving from concept to prototyping to testing. The company leverages mmWave technology, ORAN radios, 5G infrastructure, and Wi‑Fi standards, supported by its founder’s SpaceX/Broadcom experience and a track record of patents and IEEE publications. Its goal is to act as an extended engineering arm, helping tech firms reach milestones and turn ambitious visions into scalable products.

Company size: 51-200
Company stage: Not listed
Total funding: Not listed
Headquarters: Sunnyvale, California
Founded: 2017

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