First Prompt Engineer at Nabla responsible for quality of LLM systems and prompt design. Collaborating with Product, ML, and Clinical teams to streamline clinical workflow through AI.
About the role
- Senior Engineer leading development of Bluetooth and modem connectivity solutions. Driving innovation and architecture for embedded platforms and mobile devices with Motive's technology.
Responsibilities
- Lead the architecture, design, and development of Bluetooth Classic, BLE, LTE-M, NB-IoT, and 5G features for embedded platforms and smartphones.
- Serve as a subject matter expert and mentor, guiding team members on best practices for wireless development, debugging protocols, and modem firmware updates (FOTA).
- Collaborate with product, hardware, and mobile teams to define end-to-end connectivity requirements and solutions, including SIM/eSIM management and device provisioning.
- Debug, optimize, and validate wireless protocols and firmware across multi-core embedded systems and mobile OS environments, with a focus on power consumption and data throughput.
- Design and implement automated testing frameworks for both Bluetooth and LTE certification (e.g., PTCRB, GCF) and interoperability testing.
- Stay ahead of industry trends and emerging technologies, such as Bluetooth SIG standards, 3GPP specifications, low-power wide-area networks (LPWAN), and cellular V2X, to ensure Motive products remain cutting-edge.
Requirements
- 7+ years of experience in wireless connectivity or embedded software development, with significant focus on Wireless LTE, 5G, modem connectivity, and Bluetooth Classic/BLE.
- Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field.
- Strong programming experience in C/C++ for embedded systems, and Java/Kotlin/Swift for mobile platforms.
- Deep expertise in both Bluetooth stacks (profiles, pairing/bonding, custom services) and LTE/5G stacks (protocols like IP, UDP, TCP), including performance and QoS optimization.
- Experience with embedded systems and real-time operating systems (RTOS).
- Hands-on experience with both iOS and Android APIs related to Bluetooth (CoreBluetooth) and LTE/modem connectivity (TelephonyManager, CellularGateway, NetworkExtension frameworks).
- Understanding of wireless coexistence challenges and mitigation strategies (e.g., Wi-Fi and Bluetooth).
- Familiarity with network simulation tools and RF lab equipment (e.g., spectrum analyzers, network emulators).
Benefits
- health, pharmacy, optical and dental care benefits
- paid time off
- sick time off
- short term and long term disability coverage
- life insurance
- 401k contribution
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