High-Performance UI/Graphics Engineer with AI & Multimedia

Roku; Cambridge; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Healthcare

401(k)/pension

Flexible Fridays

Job summary

Roku is seeking a Software Engineer to join the DMTE team, building high-performance UI and graphics systems for the FRAME engine. You’ll optimize BrightScript (or JavaScript-like) code and tackle rendering challenges, contributing across hardware, firmware, and product groups.

You’ll work on scalable features for millions of users, explore AI-enabled workflows, and grow with a fast-paced, collaborative culture in a hybrid office setting.

Qualifications

• 3+ years software engineering experience with UI development exposure.
• C++ in an embedded environment experience.
• Proficiency in Typescript.
• Experience building agentic AI systems that generate, optimize, and deliver scalable applications in production environments.

Responsibilities

• Build scalable UI features optimized for millions of users.
• Contribute to technical investigations and solutions for middleware and UI challenges.
• Explore integrating AI/ML capabilities and leverage generative AI tools to accelerate development.
• Collaborate with cross-functional teams on global platform features.
• Develop engineering tools and learn from experienced developers.
• Stay current with AI trends and emerging technologies.

Skills

UI development

C++

Embedded

Typescript

AI/agentic systems

Problem solving

Technical communication

Job description

Roku is seeking a Software Engineer to join the DMTE team, building high-performance UI and graphics systems for the FRAME engine. You’ll optimize BrightScript (or JavaScript-like) code and tackle rendering challenges, contributing across hardware, firmware, and product groups.

You’ll work on scalable features for millions of users, explore AI-enabled workflows, and grow with a fast-paced, collaborative culture in a hybrid office setting.