Data Science Associate

Metyis is growing We are looking for a Data Science Associate to join our Data and Analytics team in Porto. The ideal candidate should have 1+ year of professional experience in data science.

Metyis is a global and forward-thinking firm operating across a wide range of industries, developing and delivering AI & Data, Digital Commerce, Marketing & Design solutions and Advisory services. At Metyis, our long-term partnership model brings long-lasting impact and growth to our business partners and clients through extensive execution capabilities.

With our team, you can experience a collaborative environment with highly skilled multidisciplinary experts, where everyone has room to build bigger and bolder ideas. Being part of Metyis means you can speak your mind and be creative with your knowledge. Imagine the things you can achieve with a team that encourages you to be the best version of yourself.

We are Metyis. Partners for Impact.

• A chance to grow your analytics skills in a supportive, international environment.

• Direct exposure to real-world business challenges and data-driven strategy.

• Mentorship from experienced data scientists and analysts.

• Opportunities to evolve toward more advanced data science roles.

• Dynamic and diverse team within one of the leading global fashion brands.

• Become part of a fast-growing international and diverse team.

• Own data science and advanced analytics solutions across the full lifecycle, from problem framing and design to implementation, productization, and maintenance.

• Analyze large and complex datasets to identify trends, drivers, and opportunities that inform strategic and operational decisions.

• Design, build, and deploy predictive models and machine learning solutions to solve client problems across domains such as growth and revenue management, marketing analytics, CRM analytics, risk analytics, and sector-specific use cases (e.g. fashion, retail, or operations).

• Translate business questions into analytical approaches and technical solutions in close collaboration with consultants, engineers, and client teams.

• Build clear and compelling data visualizations, dashboards, and presentations for both technical and executive audiences.

• Evaluate, validate, and continuously improve model performance, including feature engineering and hyperparameter tuning.

• Lead and facilitate workshops and working sessions with client stakeholders.

• Manage day-to-day client interactions and contribute to stakeholder management at senior levels.

• Coach and mentor analysts and junior team members, contributing to team capability building.

• 3-5 years of professional experience in data science, advanced analytics, or a related role.

• Degree in a quantitative field such as computer science, mathematics, statistics, engineering, or similar (a master's degree is expected; a PhD is a plus).

• Strong programming skills in Python (or R) and solid experience with data science tooling such as Jupyter, Pandas, NumPy, scikit-learn, and Matplotlib.

• Experience with core machine learning and statistical techniques, including regression, classification, clustering, time-series analysis, and dimensionality reduction.

• Working knowledge of SQL and modern data platforms or warehouses (e.g. Databricks, Snowflake, etc.).

• Experience working with large datasets and production-oriented analytical environments.

• The ability to structure ambiguous problems, develop hypotheses, and translate analysis into clear recommendations.

• Strong communication skills and confidence working in a client-facing, consultancy environment.

• Professional working proficiency in English 

• Experience with cloud services, particularly Azure and Fabric.

• Experience with GitHub and version control.

• Experienced in deploying models in production environments.

• Domain experience or strong interest in sectors such as fashion, retail, marketing, or consumer analytics.

• Ability to engage in discussions across statistics, finance, and economics 

At Metyis, we are driven by curiosity and collaboration. We value diversity, equity, inclusion, and belonging (DEIB) in all its forms as it makes us stronger as an organisation and promotes creativity and innovation. We welcome all talents and are committed to creating a workplace where every employee can make a meaningful impact and grow.

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