Senior Product Engineer - AI Squad - Which

This role offers a competitive package, hybrid working (1 day a week in the London office, typically Thursday), 28 days holiday a year plus Bank Holidays and 11% pension from the second year!

Salary £75,000 - £83,000 per annum

Location: London/Hybrid (1 day a week in the London office, typically Thursday)

*We're keen to find individuals with an outcome-driven mindset: Your CV should showcase the outcomes you've achieved, not just the technologies you've worked with. Tell us how you've improved customer experiences, solved business problems, simplified complex challenges showcasing with metrics where possible.*

About the role

We are hiring a Senior Product Engineer for our AI Squad at Which?. You will play a key role in building and maintaining Ask Which?, while developing reusable AI platform capabilities, services, and tooling that enable AI-powered experiences across Which?. We are seeking experienced Full Stack AI Engineers with a proven track record of designing, building, and operating production AI applications and services. Ideal candidates will have experience developing AI-powered applications and reusable AI platform capabilities. They should be proficient in integrating LLMs, AI services, and third-party APIs, with experience building scalable, event-driven, and asynchronous cloud-native solutions.

Our Engineering Manager and Lead Product Manager have put together this short video to give you more detail

What kind of work might I do?

• Software Development and Technical Direction: Write high-quality software and automated tests, contribute to software design, and ensure solutions meet high standards for performance, security, reliability, and fault tolerance. This role focuses on building and enhancing Ask Which, alongside developing reusable AI platform capabilities, services, and APIs. You will own the delivery of AI solutions, champion the use of cloud-native AWS AI technologies, and contribute to technical decisions that shape the evolution of Which? 's AI platform.
• Collaboration : Working with your squad and stakeholders to set up and plan quarterly OKRs that drive the success of AI Squad offering. You will ensure your Squad's work on the AI Platform is aligned with the wider strategy and commitments.
• Operational Excellence : Setting high standards and driving engineering best practice across the AI platform stack. This includes focusing on observability (monitoring, logging, tracing) for the cloud-native solution, participating in peer reviews, and facilitating the maintenance of engineering standards, reliability, and performance.
• Squad Empowerment : Contributing to a culture of creativity, curiosity, collaboration, inclusion and innovation within your Squads as you adopt new technologies and practices for AI Platform.