Senior Software Engineer, Picture Quality

Confirmed live in the last 24 hours

Roku

Hsinchu, Taiwan

Hybrid

Posted March 31, 2026

Job Description

Teamwork makes the stream work.

Roku is changing how the world watches TV

Roku is the #1 TV streaming platform in the U.S., Canada, and Mexico, and we've set our sights on powering every television in the world. Roku pioneered streaming to the TV. Our mission is to be the TV streaming platform that connects the entire TV ecosystem. We connect consumers to the content they love, enable content publishers to build and monetize large audiences, and provide advertisers unique capabilities to engage consumers.

From your first day at Roku, you'll make a valuable - and valued - contribution. We're a fast-growing public company where no one is a bystander. We offer you the opportunity to delight millions of TV streamers around the world while gaining meaningful experience across a variety of disciplines.

About the team

Roku pioneered in developing operating system for TVs. Tv Technology team within Roku TV NPI group is focused on building TVs with best Audio Quality , Picture Quality and Enable innovation technology.
With tens of million TVs sold across many countries, thousands of streaming channels and billions of hours watched over the Roku TVs, having best Audio Quality & Picture Quality is crucial.

About the role

Roku TV Technology SW team work closely Display , Picture Quality and NPI Team to enable new features for Roku TV. As Senior Software Engineer working on Video processing software, you will develop video post processing software , enable RokuTVs with new features, develop scalable solution for multiple Roku TV platforms. Be a team player and support on going Roku TV video processing projects and innovation projects for next generation Roku TVs.

What you will be doing

Embedded/Linux Software Development
- Design, develop, and maintain software for Linux based TV system.
- Work on drivers, middleware, and application layers to ensure seamless integration of picture quality&display related feature
Video/Image Processing
- Implement algorithms and solutions for video / image post processing enhancement
System Integration and Optimization
- Collaborate with cross-functional teams (hardware, QA, and product) to ensure end-to-end system performance.
- Debug and resolve system-level issues, ensuring robust and reliable operation under various use cases.
Development Environment and Tools
- Use tools like Git, JIRA, and CI/CD pipelines to manage code, track progress, and maintain high-quality deliverables.
- Conduct performance profiling and testing using appropriate debugging and analysis tools.
Documentation and Reporting
- Prepare technical documentation, including design specifications, test plans, and user manuals.
- Report progress and technical challenges to stakeholders.

We're excited if you have

Hands-on experience with embedded systems development, preferably in the TV or related consumer electronics industry.
Proficiency in Linux operating system internals, including device drivers, kernel modules, and user-space programming.
Strong programming skills in C/C++ and scripting languages like Python or Shell.
Background video/image post processing.
Familiarity with hardware interfaces and protocols (e.g., I2C, SPI, HDMI, etc. ).
Strong problem-solving and analytical abilities.
Excellent communication and collaboration skills.
Adaptability and eagerness to learn new technologies.
Knowledge of SoC architectures used in multimedia devices is a plus.
Experience in GPU/CPU acceleration for video processing is a plus.