We are growing our data science team to help Tendam solve challenging problems from the retail fashion industry. We are now seeking a Sr. Data Scientist for a unique opportunity to impact the way the world experiences fashion.
What will you do?
Extract valuable insights from data as well as from cross-functional teams, including e-commerce, logistics, marketing, and others, to gain a comprehensive understanding of business opportunities. Collaborate closely with these departments to align data-driven insights with strategic decisions, identifying key areas for growth, optimization and innovation
Lead and mentor a team of junior data scientists, providing guidance on best practices, methodologies, and tools. Foster a collaborative environment where team members can develop their technical skills, contribute to projects, and continuously improve their problem-solving abilities
Generate insights using statistical techniques and machine learning models that transform raw data into actionable levers for change. These insights will empower the organization to make informed decisions and enhance operational efficiency
Generate insights using statistical techniques and machine learning models that transform raw data into actionable levers for change. These insights will empower the organization to make informed decisions and enhance operational efficiency.
Transform and productionize machine learning models, ensuring their deployment into scalable and robust environments for real-time or batch processing. This includes collaborating with engineering and IT teams to integrate models into existing systems, establishing monitoring and maintenance protocols, and ensuring the models operate efficiently under various conditions. Additionally, focus on optimizing models for performance, implementing version control, and ensuring compliance with best practices in data governance and security.
What are we looking for?
Business background with strong computational and analytical skills that promotes and end-to-end view of the challenge and considers market, business and client priorities
Strong problem solving skills with emphasis on analyzing issues, identifying causes, and generating hypotheses that allow to generate an MVP solution to start piloting and collecting knowledge to adjust solution
Impact driven mentality that supports an agile way of working where the focus is on evolving solutions
Extensive knowledge and hands-on experience working with big data systems, particularly with PySpark. Proficient in writing and optimizing Spark jobs for performance, and scalable data processing.
In-depth knowledge of a wide range of machine learning techniques, including both supervised and unsupervised learning methods. Experienced in applying algorithms such as regression, classification, decision trees, and ensemble methods for supervised learning, as well as clustering, dimensionality reduction, and anomaly detection for unsupervised learning
Proficient in selecting, implementing, and fine-tuning the appropriate models based on specific business needs and dataset characteristics, ensuring accurate and meaningful predictions.
Experience with AWS tool stack, such as Athena, EMR, Sagemaker, Lambda. Skilled in leveraging these tools to develop scalable, efficient, and cost-effective data and machine learning solutions
Demonstrated proficiency in SQL, including the ability to write complex queries for data extraction, manipulation, and analysis. Experience in working with structured data to help the Data Engineering team with quality and consistency across projects
Highly skilled in using data visualization tools such as Amazon QuickSight, Tableau, Power BI, and Qlik to create clear, impactful visualizations. Capable of transforming complex data into intuitive and interactive dashboards and reports, enabling stakeholders to quickly grasp trends, patterns, and insights.
Collaborative spirit and the ability to communicate complex ideas effectively to both colleagues and stakeholders
Proactive mindset to be able to identify potential risks / blockers and design effective mitigation strategies
A drive to learn and master new technologies and techniques
Extra qualifications
Knowledge and/or experience in the fashion retail industry
Experience leading teams
Why coming to Tendam?
One of the largest customer data repositories in industry: more than 20M Club members
Exposure to all kind of business problems across all business departments in a challenging and highly dynamic industry
Building machine learning models for real world problems: have a real impact in the business!
Ability to test and learn in a fast paced environment
Working with cutting edge technologies
Exposure to agile methodologies
A great team!
Las oficinas donde se desarrollará el trabajo se encuentran en Madrid, en la zona norte, accesible en metro y cercanías Renfe, además de autobuses urbanos e interurbanos.
Contamos con un horario flexible, de lunes a jueves entrada entre las 7:30h y las 9:30h y viernes jornada flexible e intensiva, con entrada entre las 7:30h y las 9:30h y salida entre las 13h y las 15h. Modalidad híbrida de trabajo.
Incorporación inmediata.
Contratación indefinida.
Salario de fijo + variable.
Ambiente joven y dinámico.
Uso de tecnologías punteras.