Lead Product Data Scientist - MBB Consultancy experience highly desirable
6 month contact - hybrid

About the Role
We are looking for a talented Data Scientist to join a growing product team developing advanced decision-support software that helps optimise complex operational environments.
Working as part of a cross-functional product squad, you will design, build and industrialise machine learning and optimisation solutions that drive real-world business outcomes. This is an exciting opportunity for someone who enjoys solving complex problems, building production-grade data science solutions and working closely with software engineers, product managers and business stakeholders.

What You'll Be Doing
As a Data Scientist, you will be involved throughout the product lifecycle, from identifying opportunities through to delivering robust, production-ready solutions.
Responsibilities include:
- Understanding business challenges and identifying opportunities where data science and optimisation can improve decision-making.




- Conducting analytical investigations and data visualisation to uncover insights and evaluate potential solutions.
- Developing and validating machine learning and optimisation models in Python.
- Building scalable, production-ready features using software engineering best practices.
- Creating automated and resilient data processing and data quality pipelines.
- Integrating models into orchestration frameworks and cloud-based deployment environments.
- Implementing testing, monitoring, logging and error-handling capabilities to ensure reliability.
- Working closely with stakeholders to gather requirements, demonstrate value and support product adoption.
- Contributing to product roadmap discussions and helping balance short-term delivery with long-term product value.
- Collaborating within an Agile development environment, including code reviews, documentation and continuous improvement activities.

Essential Skills & Experience
- Strong expertise in

📌 Lead Product Data Scientist (Barcelona)
🏢 Lorien
📍 Barcelona