Senior Machine Learning Engineer

Dublin, Ireland

This is a chance to join a growing Machine Learning team at a global digital entertainment business, helping to shape how millions of customers discover and buy content in an online store. You will own high-impact pricing and optimisation models, working with modern ML tooling and strong backing from senior leadership.

The Company

They are a well-established entertainment company that has been innovating for around three decades. Dublin is becoming a key hub for their Machine Learning capability, closely aligned with product and content development teams. They combine the scale and stability of a major brand with the impact and pace of a modern digital platform.

The Role

• Design, build and productionise machine learning solutions that optimise pricing, promotions and customer experience in a large-scale digital store.
• Develop time series and forecasting models to predict demand, revenue and customer behaviour across regions and product lines.
• Build and refine optimisation models using operations research techniques to support pricing, promotional strategies and inventory decisions.
• Work end to end across the ML lifecycle, from problem definition, data exploration and feature engineering through to model training, evaluation, deployment and monitoring.
• Collaborate with product, engineering and commercial stakeholders to translate business objectives into scalable ML solutions.
• Contribute to the technical direction of the Dublin ML team, helping to define best practices, tooling and architecture for ML delivery.

Your Skills And Experience

• Strong commercial experience building and deploying machine learning models in production environments.
• Deep expertise in pricing, optimisation or operations research, ideally with hands-on experience of tools such as Gurobi, CPLEX or similar optimisation libraries.
• Strong skills in Python and modern ML frameworks such as PyTorch and TensorFlow.
• Experience working with time series forecasting, demand modelling, churn or uplift modelling.
• Practical experience of delivering ML solutions on cloud platforms such as AWS, GCP or Azure, including containerisation and deployment using tools like Docker, Kubernetes and CI/CD pipelines.
• Experience in e-commerce, digital platforms or online customer experiences is highly desirable, especially work on recommender systems or search.

What They Offer

• Base salary plus 15% annual bonus and 10% pension.
• Flexible working with remote options in Ireland and regular collaboration with teams in the UK and US, plus occasional visits to the Dublin office.
• Opportunity to join a small, high-calibre ML team in Dublin and play a key role in building out their in-house capability.
• Exposure to complex, high-impact ML problems in pricing, optimisation and customer experience, with clear opportunities for progression and technical leadership.

How To Apply

If you are an experienced Machine Learning Engineer with strong pricing and optimisation experience and you want to shape a high-impact ML function in Dublin, please apply with your CV to be considered.