Staff Engineer - Embedded Software, Imaging

Ambiq Micro, Inc.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Ambiq Micro, Inc. in Singapore is seeking a Staff Embedded Software Engineer, Imaging to lead the architecture, development, integration, and validation of the imaging subsystem software for Ambiq SoCs.

You will evaluate, port, and optimize firmware and device drivers for image processing, video, and camera interfaces across silicon and emulation platforms. Working with the SoC architecture, silicon design, and verification teams, you will support pre-silicon FPGA validation through post-silicon

Qualifications

• 6+ years of embedded software experience.
• 3+ years in embedded imaging, camera, or multimedia software.
• Strong C for embedded systems and ARM Cortex-M.
• Knowledge of MIPI CSI-2, I3C/I2C, and image pipelines.
• Experience with FreeRTOS/Zephyr or similar RTOS.

Responsibilities

• Lead design, implementation, and maintenance of the embedded imaging subsystem software for ARM Cortex-M platforms.
• Evaluate, port, optimize, or develop firmware and device drivers for image processing, video, and camera interface hardware.
• Enable image sensor integration by evaluating calibration, characterization, and quality tuning tools.
• Lead imaging subsystem software activities during pre-silicon FPGA verification and post-silicon bring-up, validation, debugging, and performance tuning.
• Support design verification, field applications engineers, and strategic customers during product development and deployment.
• Provide technical SME on imaging subsystem software architecture and implementation.

Skills

Embedded software

C programming

ARM Cortex-M

camera imaging pipelines

MIPI CSI-2

I2C/I3C control interfaces

JPEG/H.264/H.265 codecs

FreeRTOS/Zephyr/RTOS

Image sensor calibration

JTAG/SWD debugging

Keil MDK/IAR/Eclipse/SEGGER

Git/Jira workflows

Education

M.S. in Electrical Engineering

M.S. in Computer Engineering

M.S. in Computer Science

B.S. in Electrical Engineering

Tools

Keil MDK

IAR Embedded Workbench

Eclipse IDE

SEGGER Ozone

Job description

Staff Engineer - Embedded Software, Imaging

Company Overview

Ambiq is on a mission to enable intelligence everywhere — powering the AI edge revolution with the world's lowest-power semiconductor solutions.

Built on our proprietary sub- and near-threshold technology, our chips deliver multi-fold improvements in energy efficiency without costly process scaling. Since 2010, we've shipped over 300 million units to customers building smarter wearables, medical devices, IoT products, and AI-powered edge applications.

Our cross-functional teams span design, research, development, production, marketing, sales, and operations across Austin, Hsinchu, Shanghai, Shenzhen, and Singapore. We move fast, tackle hard problems, and create space for people to grow through complex, meaningful work that shapes the future of technology.

We're looking for self-motivated, creative problem-solvers who are eager to push technological limits and make a real impact in energy efficiency.

At Ambiq, we live by five values:Innovate. Collaborate. Focus. Learn. Achieve.

If that's you, join us — the intelligence everywhere revolution starts here.

Scope

As a Staff Embedded Software Engineer, Imaging at Ambiq, you will lead the architecture, development, integration, and validation of the imaging subsystem software for Ambiq SoCs. You will be responsible for evaluating, porting, and optimizing firmware and device drivers for image processing, video, and camera interfaces within the AmbiqSuiteSDK across silicon and emulation platforms.

You will also evaluate and integrate customer-facing tools for image sensor bring-up, calibration, and characterization, enabling customers to successfully deploy camera-based solutions on Ambiq devices.

Working within Ambiq's global MCU software organization, you will collaborate closely with the SoC architecture, silicon design, and verification engineering teams throughout the product lifecycle—from pre-silicon FPGA validation through post-silicon bring-up, optimization, and customer enablement.

The ideal candidate is a seasoned hands‑on technical contributor who learns quickly, thrives in a lab environment, enjoys solving challenging hardware/software integration problems, and continuously seeks to improve both products and engineering processes.

Responsibilities

• Lead the design, implementation, and maintenance of the embedded imaging subsystem software for ARM Cortex-M-based platforms.
• Evaluate, port, optimize, or develop firmware and device drivers for image processing, video, and camera interface hardware.
• Enable image sensor integration by evaluating and supporting calibration, characterization, and image quality tuning tools.
• Lead imaging subsystem software activities during pre-silicon FPGA verification and post-silicon bring-up, validation, debugging, and performance tuning.
• Support design verification, field application engineers, and strategic customers during product development and deployment.
• Provide technical subject–matter expertise on imaging subsystem software architecture and implementation.

Qualifications

• M.S. in Electrical Engineering, Computer Engineering, Computer Science, or a related field with 6+ years of embedded software experience, or B.S. with 8+ years of experience.
• At least 3 years of experience developing embedded imaging, camera, video, or related multimedia software.
• Strong experience developing low-level firmware, HAL, and device drivers for ARM-based embedded systems.
• Strong understanding of camera imaging pipelines, including MIPI CSI-2 and I3C/I2C control interfaces to embedded ISPs, as well as raw Bayer and common pixel formats (e.g., YUV420 and RGB). This must include an understanding of 3A processing and frame‑timing control for camera sensors.
• Experience with embedded video pipelines including video streaming and hardware‑accelerated image/video codecs such as JPEG, H.264, and H.265.
• Experience developing software using FreeRTOS, Zephyr RTOS, or similar real‑time operating systems.
• Familiarity with image sensor calibration, characterization, and image quality tuning workflows.
• Expert proficiency in C with strong embedded software architecture and design skills.
• Hands‑on experience debugging embedded systems using JTAG/SWD debuggers, oscilloscopes, logic analyzers, and related laboratory equipment.
• Experience with embedded development environments such as Keil MDK, IAR Embedded Workbench, Eclipse-based IDEs, SEGGER Ozone, or similar tools.
• Proficiency with Git, Jira, and modern software development practices.