Quest Global
From Quest Global's careers page
Status: listed on the employer's own careers page when we last checked (daily). Confirm on their site before applying.
Job Requirements
As a Camera Sub‑Module Engineer, you will be responsible for developing and optimizing camera software modules, including ISP pipeline components, driver interfaces (HAL/KMD), tuning tools, and memory/buffer management for embedded systems or SoC platform
Embedded camera systems, sensor integration
MIPI-CSI-2, I2C/SPI, V4L2, sensor driver design (Sony, Aptina, OmniVision), FPDLINK, CVBS, analog cameras, imaging pipeline (3A, HDR, color correction)
Develop and maintain HAL (Hardware Abstraction Layer) and KMD (Kernel Mode Driver) interfaces interacting between host and camera sub‑modules.
Understand tuning parameters, and system teams to evolve tuning parameters and optimization strategies for image quality and performance.
Manage memory and buffer lifecycles, implementing efficient buffer queue mechanisms under Linux kernel constraints.
Understand image quality (IQ) tuning tools, scripts (Python/C++/MATLAB), and automation frameworks.
Thorough knowledge of IFE( Image Front end) and IQ ( Image Quality).
C++ design patterns is must and good at Linux Kernel Programming.
Benchmark and validate image output quality using objective metrics (e.g. MTF, noise, low-light performance) via IQ test charts and automation script.
Participate in debugging, profiling, and performance optimizations, ensuring low power, latency, and resource usage.
Author and maintain technical documentation: API specs, tuning guides, interface descriptions, and test plan.
Work Experience
Bachelor’s degree or higher in Computer Science, Electrical/Electronic Engineering, Imaging Science, or related field
2+ years experience in C/C++ software development; exposure to embedded systems or Linux driver development
Strong knowledge of ISP fundamentals, digital image processing, and camera tuning concepts (AWB, AE, 3A)
Familiar with memory/buffer management in Linux or embedded environments
Experience in writing automation/test scripts using Python, MATLAB, or similar
Master’s or PhD in relevant technical field
4+ years in consumer camera ISP software development or tuning
Knowledge of color science, imaging sensor characteristics (CMOS/Bayer), IQ metrics like MTF, FOV, distortion
Familiarity with hardware drivers, HAL design, debugging tools, profiling, Linux kernel fundamentals
Experience in automated IQ testing frameworks, camera sensor integration and validation pipelines
Exposure to ML-based image processing or algorithm development
Prior exposure to HAL interfaces, buffer management, and tuning interfaces.
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Hi [Name], I just applied for the Camera (ISP/Tuning/Driver) Engineer - Bengaluru role at Quest Global. My background in [your most relevant experience] lines up well with what the team is looking for. Would you be open to a quick chat, or could you point me to the right person on the team? Thank you!
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