On-Device ML Engineer: Multimodal Vision & NLP

Company: Jack & Jill
Apply for the On-Device ML Engineer: Multimodal Vision & NLP
Location: London
Job Description:

Jack & Jill in London is seeking a Machine Learning Engineer to develop on-device ML models for a child-safety app. You will optimize YOLO-style detection and transformer classifiers, creating a privacy-first safety layer across applications.

This unique role allows you to own the whole ML capability, reporting directly to the founder, while working on a remarkable product that has a genuine social mission supported by high-profile figures.

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Posted: June 12th, 2026