Machine Learning Engineer

Company: Investigo
Apply for the Machine Learning Engineer
Location: London
Job Description:

Overview

As Machine Learning Engineer you will design, train, and optimise models for user personalisation within a business-critical programme at a leading consultancy. You will build scalable data pipelines, deploy models to production, and lead experiments to drive continuous improvement. Collaborating with cross-functional teams, you’ll align ML initiatives with business goals and explore cutting-edge research for potential integration. This role offers impact through improving recommendations, segmentation, and content analysis in a dynamic client-facing environment.

Responsibilities

  • Design, train and optimise ML models for personalisation (recommendation engines, ranking, segmentation, content analysis)
  • Build and maintain scalable data pipelines for feature engineering and model training on large-scale structured and unstructured data
  • Deploy, monitor and maintain ML models in production ensuring availability and performance
  • Lead A/B tests and offline experiments to evaluate model efficacy and drive improvements
  • Collaborate with cross-functional teams to align ML work with business objectives and user needs
  • Research emerging ML and deep learning methods for potential integration into existing systems

Key requirements

  • cross-functional collaboration
  • analytical thinking
  • communication
  • machine learning model design and optimisation
  • feature engineering for large-scale datasets
  • data pipeline engineering

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Posted: September 30th, 2026