Machine Learning Engineer at VC-backed London marketplace startup

Company: Jack & Jill
Apply for the Machine Learning Engineer at VC-backed London marketplace startup
Location: London
Job Description:

Job Title

Machine Learning Engineer

Salary

Not Disclosed

Company Description

VC-backed London startup building a next-generation marketplace platform

Job Description

You will join a high-growth London team to spearhead the implementation of advanced computer vision models. As a key technical hire, you will bridge the gap between data science and product, developing visual search, verification, or merchandising systems that redefine the user experience within a rapidly scaling commerce ecosystem.

Location

London, UK

Why this role is remarkable

  • Significant technical ownership to shape the vision strategy of a scaling marketplace platform from an early stage.
  • Work in a high-density talent environment located in the heart of Shoreditch with a hybrid 3-4 day office culture.
  • Opportunity to transition between research and production, applying cutting‑edge CV models to real-world consumer problems.

What You Will Do

  • Design, train, and deploy computer vision models for applications such as object detection, image verification, or automated merchandising.
  • Collaborate with product and engineering teams to integrate ML features into the core platform to drive user engagement.
  • Optimize model performance and scalability to handle high-traffic commerce environments and diverse visual datasets.

The ideal candidate

  • Proven expertise in computer vision technologies, including experience with object detection, image classification, or visual search.
  • Strong background as a Machine Learning Engineer or Data Scientist with a track record of moving models into production.
  • Proficiency in modern ML frameworks such as PyTorch or TensorFlow and a desire to work in a fast‑paced startup environment.

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Posted: May 27th, 2026