Senior Data Scientist - Hybrid ML for Product Growth

Mention Me; Greater London; Hybrid; GBP 125,000 - 150,000; Full time

Job summary

A leading data-driven technology company in Greater London is seeking a Data Scientist with applied data science expertise. You will work end-to-end across metric design, experimentation, and product integration, building product components from real customer signals. The ideal candidate has 4+ years of experience, strong Python and SQL skills, and hands-on ML capabilities. Enjoy a hybrid work environment with diverse benefits, including private medical insurance and enhanced parental leave.

Benefits

Hybrid working

Private medical insurance

Life insurance

25 days annual leave

Regular social events

Up-to-date tech

Qualifications

• 4+ years in applied data science for product or marketing.
• Continuous learning mindset with generative AI.
• Ability to move from notebooks to production code.
• Event schemas, batch jobs, and data quality guardrails.

Responsibilities

• Build components for new products from customer signals.
• Design measurement and experimentation foundations.
• Ship durable data workflows and ensure quality.

Skills

Applied data science

Hands-on ML skills

Strong Python

Strong SQL

Clear communication

Practical data engineering

Tools

scikit-learn

XGBoost

LightGBM

CatBoost

CausalML

Keras

dbt

Airflow

Looker

AWS

Job description

A leading data-driven technology company in Greater London is seeking a Data Scientist with applied data science expertise. You will work end-to-end across metric design, experimentation, and product integration, building product components from real customer signals. The ideal candidate has 4+ years of experience, strong Python and SQL skills, and hands-on ML capabilities. Enjoy a hybrid work environment with diverse benefits, including private medical insurance and enhanced parental leave.