Senior Data Scientist

**This is a remote position open to candidates in the UK only**

We’re looking for a Senior Data Scientist to help build, scale, and operate production‑grade machine learning systems that power a high‑growth SaaS platform. In this role, you’ll take models from experimentation to real‑world impact—supporting real‑time decisioning, predictive analytics, and data‑driven product capabilities used by customers at scale. 

You’ll work closely with engineering, product, and data teams to deliver ML solutions that are reliable, observable, and performant in a multi‑tenant SaaS environment. 

HOW WE’LL BE WINNING TOGETHER DAY TO DAY

• Prediction models — Training and optimizing neural networks to predict eCommerce events across massive datasets 
• Real‑time inference — Designing and deploying low‑latency models with millisecond‑level time budgets 
• Production ML at scale — Building and operating ML models and web services handling 1,000+ RPS

WE SHOULD TALK IF THIS SOUNDS LIKE YOU \

• 4+ years of experience building machine learning models, with a strong emphasis on neural networks
• Strong proficiency in Python, including notebooks and production‑grade code 
• Experience in training and deploying neural network models in production environments 
• Hands‑on experience with ML frameworks such as PyTorch and TensorFlow 
• Experience building web services and APIs using Flask, FastAPI, or similar frameworks 
• Comfortable working in Linux environments, including shell scripting for monitoring and debugging applications