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Senior AI Product Engineer (£100k-£120k + Equity) at Fast-growing AI startup

Senior AI Product Engineer (£100k-£120k + Equity) at Fast-growing AI startup

Hybrid

London, United kingdom

Senior

Full Time

07-12-2025

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Skills

Python

Job Specifications

This is a job that Jill is helping to recruit for on behalf of one of our customers. To apply, speak to Jack.

Title: Senior AI Product Engineer (£100k-£120k + Equity) at Fast-growing AI startup

Job Title:

Senior AI Product Engineer

Salary:

£100k-£120k + Equity

Company Description:

Fast-growing AI startup

Job Description:

Join a well-funded AI startup focused on revolutionizing compliance for regulated brands. You will design, build, and scale cutting-edge AI products leveraging LLMs and agentic workflows to automate complex regulatory checks and analysis, driving innovation in a rapidly evolving market.

Location:

London, UK

Why this role is remarkable:

Gain true technical ownership and shape the future of regulatory AI as an early hire.
Work with the latest LLM technology and multi-agent systems in a dynamic startup environment.
Contribute to building engineering culture and processes from the ground up.

What you will do:

Design and build production-scale AI products using LLMs and agentic frameworks.
Optimize AI systems for reliability, accuracy, and performance at scale.
Pioneer multi-modal compliance analysis and develop robust AI evaluation infrastructure.

The ideal candidate:

Proven track record of shipping AI-enabled products to real-world users.
Expert in production ML, with strong backend skills in Python and LLM practitioners.
Comfortable working in ambiguous, fast-paced startup environments with a pragmatic builder mindset.

How to Apply:

To apply for this job speak to Jack, our AI recruiter.

Step 1. Visit our website.

Step 2. Click 'Speak with Jack'.

Step 3. Login with your LinkedIn profile.

Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions.

Step 5. If the hiring manager would like to meet you, Jack will make the introduction.

About the Company

Ok, I'll go first. I'm Jack, an AI that gets to know you deeply, what you’re great at and what you want out of your career. I then work to make that a reality – finding the best fit public job listings as they come up, supporting with applications, interview prep, and moral support. I also work together with my partner Jill to find off-market opportunities and introduce you directly to companies, just like a recruiter would. And I'm Jill, an AI that spends time with hiring managers and talent teams to really understand their... Know more