Senior AI Engineer in London

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Job Description

The Role:

We’re looking for a Senior AI Engineer to help us reimagine what mobile AI can be. This isn’t about bolting models onto apps. It’s about designing, prototyping, and building experiences that feel new—where AI is less a feature and more a living part of the product.

You’ll join a small, design-oriented research and development team. We like people who are curious, product-minded, and a little restless—people who want to break the mould and try things that haven’t been done before. One week you might be experimenting with speech recognition or generative sound; the next, building a service that scales to millions. You’ll own projects end to end, obsessing over details and making sure the work doesn’t just function but feels right.

Responsibilities

• Use the latest AI technologies to create transformative experiences across our devices
• Ideate, build, and iterate quickly on projects spanning speech, sound, image , and behavioural understanding
• Take full ownership of projects, from concept to production, with an obsession for getting the details right

Requirements

• A degree in Computer Science, Engineering, or related field—or equivalent hands-on experience
• Strong track record shipping AI-powered features in fast-paced, high-growth environments
• A generalist mindset: you’re comfortable moving across the stack, from mobile apps to APIs to backend services
• Deep curiosity about large models (LLMs) and excitement to integrate them into mobile experiences
• An eye for design and user experience, and the ability to work closely with designers to craft intuitive products

We’re at the very beginning of what AI can mean on personal devices, and we want builders who see that as an opportunity to shape the future. If you’re excited to work in a place where ideas move fast, details matter, and design and engineering meet in unexpected ways, we’d love to hear from you. Tell us what you’ve built, what excites you about AI, and how you’d like to push the boundaries with us.

If you are interested in applying for this job please press the Apply Button and follow the application process. Energy Jobline wishes you the very best of luck in your next career move.