Machine Learning Engineer

Machine Learning Engineer | AI Start-up | London | £90k–£150k + Equity

Location: London (On-site)

Salary: up to £150,000 + Equity

We're partnering with a well-funded AI start-up that's transforming a traditional industry through machine learning and automation. Backed by leading investors, the company is building an AI-native platform that automates complex workflows at scale and is looking for an experienced Machine Learning Engineer to help shape the next stage of its growth.

What you'll be doing:

Build and deploy production-grade machine learning systems

Develop AI-powered workflows that solve complex real-world problems

Work closely with domain experts to translate business processes into intelligent automation

Improve model accuracy, scalability, and customer outcomes

Help shape the engineering culture as the team continues to grow

Collaborate directly with experienced founders in a fast-paced, high-impact environment

What we're looking for:

Strong software engineering skills, ideally with Python

Commercial experience building and deploying machine learning models

Experience with modern AI technologies, including LLMs or GenAI, is highly desirable

Strong cloud experience (AWS, GCP or Azure)

Comfortable working in a fast-moving start-up environment

Passion for building products that deliver measurable business impact

Must have core ML fundamentals — evaluation and metrics in particular — alongside hands-on experience applying LLMs to real problems

What's on offer:

Up to £150,000 base salary

Meaningful equity package

Office-based role in London

Opportunity to work directly with founders

Build AI products used in production from day one

Join a rapidly growing, venture-backed business with significant long-term potential

If you're interested in building impactful AI products from the ground up, I'd be happy to share more details in confidence.