Senior GPU Software Engineer

Imagination Technologies Limited; Kings Langley; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading technology firm in Kings Langley seeks a Senior GPU Software Engineer to design Vulkan graphics extensions for next-generation GPUs. The role requires excellent C programming skills, in-depth Vulkan knowledge, and experience in GPU driver design. Ideal candidates are collaborative problem solvers comfortable in Scrum environments. Competitive salary and opportunities for professional growth are offered.

Qualifications

• Excellent C programming skills, especially at a low level.
• In-depth knowledge of Vulkan and modern 3D graphics.
• GPU driver design and development background.
• A good understanding of computer architecture (CPU, Cache, MMU, Memory, etc.).

Responsibilities

• Design, prototype and develop Vulkan graphics extensions for GPUs.
• Get involved in all aspects of the software development cycle.
• Work closely with hardware design teams.
• Support customers in bringing new products to market.
• Cooperate with customers in defining the Vulkan API.
• Perform performance analysis and driver optimisations.
• Represent the PowerVR team in Khronos Group activities.

Skills

C programming skills

Knowledge of Vulkan and modern 3D graphics

GPU driver design and development

Understanding of computer architecture

Writing C code with best practices

Aptitude for vector mathematics

Job description

Senior GPU Software Engineer

Job no: 502702

Work type: Experienced Professional

Location: Kings Langley UK

Categories: Graphics

Advertised: 27 Nov 2025 GMT Standard Time

The role

The Khronos Graphics team enables Imagination’s world‑leading GPU functionalities and performance through the design and development of key graphics API components for the mobile and desktop market. You will work with cutting‑edge systems, influence the design of our graphics technology and help Imagination to deliver the next big thing in 3D technology. You will partner with other software and hardware engineers in supporting major device manufacturers and OS vendors to ensure their devices work smoothly. Exposed to the full life cycle of hardware and software development, from initial concepts and research to long‑term maintenance, you will play a key role in the design of future PowerVR graphics technology.

You will:

• Design, prototype and develop Vulkan graphics extensions for our current and next‑generation GPUs
• Get involved in all aspects of the software development cycle, from requirements, through design, implementation and testing
• Work closely with hardware design teams to enable and optimise Vulkan functionality
• Support customers and their partners in bringing new products to market
• Cooperate with customers and industry partners defining the Vulkan API
• Perform performance analysis and driver optimisations to get the most out of our graphics IP
• Be involved in Khronos Group activities, to represent the PowerVR team. This could involve travelling to conferences and being involved in discussion groups.

About you

Committed to making your customers, stakeholders and colleagues successful, you’re an excellent communicator, listener and collaborator who builds trusted partnerships by delivering what you say, when you say. You’re curious, solutions orientated and a world‑class problem solver who constantly seeks opportunities to innovate and achieve the best possible outcome to the highest imaginable standard.

Your qualifications

You’ll have:

• Excellent C programming skills, especially at a low level
• In‑depth knowledge of Vulkan and modern 3D graphics
• GPU driver design and development background
• A good understanding of computer architecture (CPU, Cache, MMU, Memory, etc.)

Standout skills include:

• Experience in writing C code whilst following best practices
• An aptitude for vector mathematics

Your personal attributes

To succeed you will demonstrate:

• Ability to clearly communicate and summarise complex topics
• A positive can‑do attitude
• Strong drive to work in a dynamic team
• Comfortable in a highly dynamic Scrum agile environment

Who we are

Imagination is a UK‑based company that creates silicon and software IP designed to give its customers an edge in competitive global technology markets. Its GPU and AI technologies enable outstanding power, performance, and area (PPA), fast time‑to‑market, and lower total cost of ownership. Products based on Imagination IP are used by billions of people across the globe in their smartphones, cars, homes, and workplaces.

We need your skills to help us continue to deliver technology that will impress the industry and our customers alike, ensuring that people everywhere can enjoy smarter and faster tech than ever before.

Additional information

If you encounter accessibility barriers in the application process or if you have access needs and require support or adjustments to participate equitably in the recruitment process, please email [e-mail].