Senior Data Scientist consultant

The opportunity

We are seeking a highly skilled and experienced Senior Data Scientist with a minimum of 3 years of experience in Data

Science and Machine Learning, preferably with experience in NLP, Generative AI, LLMs, MLOps, Optimization techniques, and AI solution Architecture. The ideal candidate should have a deep understanding of AI technologies and experience in designing and implementing cutting-edge AI models and systems. Additionally, expertise in data engineering, and MLOps practices will be valuable in this role.

To qualify for the role, you must have

• Experience: 3+ years in Data Science and Artificial Intelligence, applying ML and AI solutions in production environments.

• Programming & Frameworks: Proficiency in Python and experience with frameworks such as Tensor Flow, Py Torch, Pandas, or Scikit-Learn. Capable of building, training, validating, and deploying Machine Learning models end-toend.

• Machine Learning Expertise: Strong understanding of Natural Language Processing (NLP) techniques, including tokenization, embeddings, and string similarity. Ability to select the right ML approach for each problem, with solid grasp of underlying mathematical and statistical principles.

• Data Analysis: Skilled at analyzing and interpreting complex datasets to extract actionable insights and guide business decisions.

• AI/ML Engineering Practices: Hands-on experience with MLOps, CI/CD pipelines, model monitoring, and versioning using tools such as Git or Azure DevOps.

• Cloud Platforms: Experience deploying AI/ML models on cloud platforms like Azure, AWS, or GCP.

• Education: Bachelor’s or Master’s degree in Computer Science, Engineering, Data Science, or a related quantitative field.

Ideally, you’ll also

• Generative AI (GenAI): Knowledge and practical experience with generative AI models, including Agentic AI.

• Frameworks: Experience with tools such as Lang Chain, Lang Graph, Auto Gen, Semantic Kernel, or similar frameworks for building AI applications.

• DevOps Tools: Hands-on experience with Docker and Kubernetes for scalable AI deployment.

• Trusted AI Practices: Understanding of fairness, transparency, and accountability in AI systems, with experience implementing monitoring and logging to ensure model reliability.

• Collaboration: Proven ability to work seamlessly with software engineering and operations teams for smooth AI model integration and deployment.

• Analytical Skills: Excellent problem-solving and analytical capabilities, with the ability to translate complex business requirements into technical AI solutions.

What we look for

We are a dynamic team of passionate specialists, working in international teams all over the world. As part of the Data and Artificial Intelligence team, we look for “out of the box thinking" professionals that will build good relationships with our clients. If you want to be a part of this journey, we are looking forward to seeing you on board!

What we offer

In EY GDS Spain, we’re committed to fostering a vibrant environment where every team member can thrive. We provide a space for continuous learning and the flexibility to define your own success, empowering you to make a meaningful impact in your own way. Our diverse and inclusive culture values who you are and encourages you to help others find their voice.

Additionally, here’s what makes us stand out:

• Empowering Career Development: Unlock your potential with tailored training and development programs designed to elevate your skills and propel your career forward. We invest in your growth because your success is our success.

• Flexible Work-Life Integration: Enjoy the freedom of our hybrid work model, allowing you to blend professional responsibilities with personal passions. We understand that life is more than just work, and we support you in achieving that balance.

• Comprehensive Well-Being Programs: Prioritize your health with our extensive wellness initiatives, including psychological support sessions and health resources. At EY GDS Spain, your well-being is at the heart of what we do.

• Meaningful Volunteering Opportunities: Make a difference in your community through our engaging volunteering programs. Join us in giving back and creating a positive impact while building connections with like-minded colleagues.

• Recognized Performance and Rewards: Celebrate your achievements with our recognition programs that honor both individual and team successes. We believe in acknowledging hard work and dedication, ensuring you feel valued every step of the way.

Join us at EY GDS Spain, where your journey is supported, your contributions are celebrated, and your future is bright.

To learn more about what we offer, visit our Careers in Global Delivery Services | EY - Global

About EY GDS

EY Global Delivery Services (GDS) is the hub of innovation, a technology powerhouse, a global talent center and a driver of operational excellence within EY, propelling EY’s purpose of building a better working world. With a robust network spread across 8 countries and 21 cities, EY GDS’ dynamic network of highly talented professionals leverage data, AI, and leading-edge technology to enhance EY's wide array of services in Assurance, Consulting, Tax and EY-Parthenon.

By seamlessly integrating with EY member firms across the globe, EY GDS contributes significantly to EY's purposeful and sustainable growth, delivering insights and solutions that foster trust in capital markets and create value for EY clients, society, and the planet.

EY GDS is all in to shape the future with confidence, addressing today's challenges, and anticipating tomorrow's needs. EY GDS is not just reimagining the future of work—it's actively building it, ensuring agility, efficiency, and resilience in an ever-evolving world.

If you are interested in being part of our team, we kindly invite you to submit your CV in English to apply for this position.

The exceptional EY GDS experience. It’s yours to build.