Senior Machine Learning Engineer

trg.recruitment

📍 london, england, United-Kingdom

Full-time IT & Technology Posted June 14, 2026

Job Description

Senior Machine Learning Engineer — Ranking & Recommendations

Tech Stack: Python, GCP, BigQuery, dbt, modern ML frameworks, LLMs, embeddings, RAG

Contract: Permanent, full-time

We're looking for a Senior Machine Learning Engineer to be the first dedicated ML hire. You'll work alongside the Data Engineering team to design, build, and own the recommendations infrastructure from the ground up, while helping define the long-term ML strategy - establishing best practices for model development, experimentation, evaluation, and monitoring.

As the first ML engineer, you'll have significant ownership and the opportunity to shape the discipline as we scale, collaborating closely with Product, Engineering, and Data teams to ensure ML capabilities are deeply embedded in the user experience.

We're looking for someone with deep experience in ranking and recommendation systems, who thrives on building from zero to one and wants real owne...