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# Machine Learning Engineer

- **Company:** The Rolewe
- **Location:** Av. Insurgentes Sur1082, UK
- **Contract:** Permanent contract
- **Skills:** A/B Testing, Artificial Intelligence, Amazon Web Services, Data Analysis, Microsoft Azure, BigQuery, Computer Programming, Data Warehousing, Python (Programming Language), Machine Learning, Tensorflow, Data Processing, Google Cloud, Feature Engineering, Pytorch, Large Language Models, Snowflake, Data Layers, Scikit Learn, Looker Analytics, Amazon Redshift
- **Published:** June 1, 2026
- **Apply:** https://www.apply4u.co.uk/jobs/x/37859911/

## About the Role

engineering teams to deploy models and integrate them into our products through APIs.Collaboration: Collaborate closely with product managers, full-stack engineers, and TPMs to ensure seamless integration of data science solutions into our products.Research and Innovation: Stay up-to-date with the latest developments in the field of data science and machine learning, and explore innovative approaches to problem-solving.RequirementsMaster's or Ph.D. in a related field with a strong academic background.Proven experience as a Data Scientist with a track record of developing and deploying predictive ML models.Expertise in machine learning techniques, including but not limited to regression, classification, clustering, and deep learning.Proficiency in data manipulation, feature engineering, and model evaluation.Strong programming skills in languages such as Python and experience with libraries like TensorFlow, PyTorch, or scikit-learn.Excellent communication skills and the ability to
collaborate effectively within cross-functional teams.A passion for continuous learning and staying updated with the latest trends and technologies in data science.Strong problem-solving abilities and the ability to translate complex data into actionable insights.Required KnowledgePythonSQLCloud Platforms (GCP, AWS, Azure)Data Warehouses (BigQuery, Snowflake, Redshift)LLMs / AI APIsGit / GitHubNice to haveData Transformation (dbt)Semantic Layers (Cube, Looker, dbt Metrics)TypeScriptBayesian modeling experience, ideally Marketing Mix Models (PyMC, Stan, or similar), understanding priors, MCMC sampling, posterior diagnostics.Causal inference/experimentation - geo experiments (matched markets), A/B testing at scale, familiarity with incrementality measurement.Marketing/advertising domain understanding of attribution, media channels (paid social, search, display, video), campaign structures.Familiarity with adstock/saturation curves and budget optimization.BenefitsUnlimited vacation

## Description

About the RoleWe are in search of an exceptional Machine Learning Engineer to join our accomplished team. In this role, you will take the lead in developing and fine-tuning predictive ML models, with a primary focus on Ad Score and Ad Account Health. You will play a crucial part in delivering actionable insights and solutions to our clients, and your work will be integral to our mission.ResponsibilitiesML Model Development: Lead the development and refinement of predictive ML models, particularly Ad Score and Ad Account Health.Data Analysis: Conduct in-depth data analysis to identify trends, patterns, and insights that inform model development and optimization.Feature Engineering: Collaborate with data engineers to create and maintain feature engineering pipelines to support model training.Model Evaluation: Implement rigorous evaluation methodologies to assess model performance, making necessary adjustments for continuous improvement.Deployment and Integration: Work closely with


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