Senior ML Engineer – End-to-End ML & Real-Time Ads

Company: Harnham
Apply for the Senior ML Engineer – End-to-End ML & Real-Time Ads
Location: London
Job Description:

Harnham is seeking a senior ML/MLops leader to set the technical direction for machine learning initiatives and production systems. You will shape strategies across models and infrastructure, ensuring scalable, reliable, and real-time performance in a fast-growing tech environment.

You will lead development of recommendation, bidding, attribution, and targeting models, mentor engineers, and partner with product and business stakeholders to drive ML impact aligned with commercial goals.

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Posted: July 31st, 2026