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Senior - Data Science Specialist

To join Deloitte is to participate in the transformation of leading national and international organisations. At Deloitte we are committed to making an impact on society, our clients and you.

Are you in?


We are seeking a highly skilled data engineer with knowledge and experience in programming and system admin to join our dynamic team.

The main responsibility of this role is the implementation and programming of systems that use AI models, as well as their training. It is essential to have solid experience in programming and data analysis.



  • Data Collection, Processing and  Integration: Extract relevant data from various sources to ensure comprehensive coverage and Gather, assess, clean, transform, and structure raw data for optimal usability.
  • Model Training Support and Data Quality Assurance: Contribute to the preparation and preprocessing of data for machine learning model training, ensuring high-quality input for model development and Implement and maintain data quality checks to identify and rectify inconsistencies or errors in the data.
  • Data Analysis and Interpretation:  Apply statistical and machine learning techniques to analyze large datasets and derive meaningful insights; Interpret data patterns and trends to inform decision-making processes.
  • API Integration: Work closely with AI APIs, integrating them into the application layer to enable efficient communication and data exchange.
  • Code Optimization: Write clean, efficient, and maintainable code, adhering to best practices and coding standards. 



  • Bachelor’s degree in Computer Science, Information Technology, or a related field.
  • Proven experience as a Data Engineer or similar role.
  • Proficiency in  Python 
  • Strong understanding of data modeling, database design, and data warehousing concepts.
  • Knowledge of machine learning concepts and techniques is a plus.
  • Knowledge in cloud technologies, such as AWS, Azure, or Google Cloud Platform.
  • Excellent problem-solving skills and attention to detail.
  • Effective communication skills to collaborate with interdisciplinary teams.

  • Strong knowledge of data visualization tools and techniques.


Preferred Qualifications:

  • Knowledge of implementation and maintenance of cloud-based solutions, ensuring optimal performance, security and reliability.
  • knowledge of administration and maintenance of local infrastructure, solving problems and ensuring smooth operations.


If you are passionate about leveraging data to drive strategic decision-making and have the skills to turn raw data into actionable insights, we invite you to join our team as a Data Science Specialist. Your contributions will play a crucial role in shaping the future success of our organization.


What do we offer?

  • You will have a hybrid-flexible working model.
  • You will be eligible for a flexible remuneration system, medical service, health insurance, life insurance and accident insurance.
  • You will have a training plan throughout your career.
  • You will develop in a feedback culture where you will be encouraged to learn continuously.
  • If you are interested, you will participate in national and international social action and volunteering programmes.
  • You will enjoy a cultural and sporting offer.


Now the choice is yours! If you think this position is right for you, click 'Apply now' and complete your profile so we can assess your application. If you fit the profile, our recruitment team will contact you to get to know you.

From there we will guide you through our recruitment process and your Deloitte story will begin.

What impact will you make?


Deloitte es una Firma de servicios profesionales firmemente comprometida con la igualdad de oportunidades. En este sentido, la Firma aceptará y tramitará solicitudes de todos los sectores de la sociedad, no discriminando por motivos de sexo, expresión de género, raza, religión o creencias, origen étnico o nacional, discapacidad, enfermedad o condición de salud, predisposición genética a sufrir patologías, edad, ciudadanía, estado civil, orientación o identidad sexual, situación socioeconómica o cualquier otra condición o circunstancia personal o social.
Ubicación:  Madrid
Tipo de puesto:  Profesionales con experiencia
Línea de servicio:  RISK ADVISORY
Req Id:  37834

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