Senior Software Engineer: Core UI & Graphics Architect (Hybrid)

JOBS247 INC LTD; Cambridge; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Healthcare

Pension

Job summary

Roku is seeking a Senior Software Engineer to help architect core systems underpinning the user experience across devices.

You will lead engineering efforts in C++, Python tooling, and graphics pipelines, delivering high-performance UI components across a hybrid work model.

The role requires deep knowledge of memory management, multithreading, and cross-platform graphics, with a focus on scalable, robust systems.

Qualifications

• Minimum 5+ years of software engineering experience.
• C++ with modern standards (C++14/17/20).
• Proficient in Python for tooling and automation.
• Experience with graphics APIs and rendering pipelines.
• Strong knowledge of memory management and multi-threading.

Responsibilities

• Drive engineering excellence with advanced debugging and performance tooling.
• Design performance-critical code in the UI engine and graphics.
• Lead investigations into system bottlenecks and memory leaks.
• Develop low-level graphics APIs and layout systems for Roku ecosystem.

Skills

C++ (C++14/17/20)

Python tooling

Generative AI in development

Graphics APIs

Memory management

Multithreading

System programming

Tools

GDB

Valgrind

Profilers

Job description

Roku is seeking a Senior Software Engineer to help architect core systems underpinning the user experience across devices.

You will lead engineering efforts in C++, Python tooling, and graphics pipelines, delivering high-performance UI components across a hybrid work model.

The role requires deep knowledge of memory management, multithreading, and cross-platform graphics, with a focus on scalable, robust systems.