Machine Learning Engineer

JR United Kingdom; Slough; On-site; GBP 100,000 - 115,000; Full time

Job summary

An innovative AI-driven start-up, backed by substantial funding, is searching for a Machine Learning Engineer to expand its product and infrastructure. This role offers the chance to shape the ML strategy and engage closely with senior leaders in a dynamic environment. The position promises a competitive salary with significant equity and a modern working setup in London, ensuring impactful contributions to an already popular AI platform.

Benefits

£100,000 salary + meaningful equity

4 days/week in a modern London office near Liverpool St

Greenfield ML ownership with access to founding team

Qualifications

• Strong commercial experience building and deploying ML models in production.
• Experience with NLP or recommendation systems is a bonus.
• Excited by start-ups: product-minded, hands-on, and motivated by impact.

Responsibilities

• Designing, building and deploying ML-powered features across a production platform.
• Fine-tuning and training NLP models using techniques like transformers.
• Driving the machine learning strategy and building best practices.

Skills

Machine Learning

Natural Language Processing

Model Deployment

Python

TypeScript

Job description

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An AI-driven start-up, backed by $20M in Series A funding, is looking for its first Machine Learning Engineer to help scale their product and infrastructure. The platform transforms educational content into smart, personalised learning tools - and is already seeing rapid user growth and strong traction in the market.

This is a unique opportunity to join early, influence the technical roadmap, and work directly with experienced founders and a senior engineering team.

What you’ll be doing:

• Designing, building and deploying ML-powered features across a production platform
• Working across Python and TypeScript, integrating models into scalable, real-time systems
• Fine-tuning and training NLP models using techniques like transformers
• Driving the machine learning strategy and building best practices from the ground up
• Collaborating closely with product, engineering, and leadership

What we’re looking for:

• Strong commercial experience building and deploying ML models in production
• Experience with NLP or recommendation systems is a bonus
• Excited by start-ups: product-minded, hands-on, and motivated by impact

What’s on offer:

• £100,000 salary + meaningful equity
• 4 days/week in a modern London office near Liverpool St
• Greenfield ML ownership with direct access to founding team
• A chance to shape the future of an AI product already loved by users