Data Scientist

Company Description EVIO - Electrical Mobility is shaping the future of electric vehicle charging with an innovative platform that integrates all charging services in one place. Offering both public and private charging points, EVIO ensures accessibility via an easy-to-use global app. The platform enables users to share and monetize their chargers in locations such as companies, condominiums, and private garages, complemented by power management and other digital services. EVIO is committed to making electric vehicle charging seamless, efficient, and accessible. Role Description We are looking for a Data Scientist with strong analytical and technical skills to design, build, and evolve data solutions, ensuring the integration, organization, and effective use of information from multiple sources. This profile should be able to work with relational and non relational databases, data warehouses, data lakes, Python, and Power BI, creating a solid foundation for reporting, analytics, and decision making. The role also involves collaborating with cross-functional teams to deploy machine learning models and optimize data processes for improved decision-making. Main Responsibilities Develop and maintain data pipelines from multiple internal and external sources Integrate and structure data from relational and non relational databases Build, optimize, and manage data warehouse and data lake environments Develop data processing, transformation, and analysis workflows in Python Ensure data quality, consistency, reliability, and scalability Collaborate with technical and business teams to translate needs into practical solutions Hands on knowledge of non relational databases such as MongoDB, Cassandra, Elasticsearch, or equivalent Strong SQL skills, including the ability to write complex and optimized queries Experience with Power BI, including data modeling, DAX, dashboard creation, and performance optimization Experience with ETL or ELT processes and integration of multiple data sources Knowledge of dimensional modeling, star schemas, and data architecture best practices Ability to work with large volumes of data while ensuring performance and reliability Requirements Academic background in Computer Science, Statistics, Applied Mathematics, or a related field A graduate degree in Data Science or another quantitative field is a plus Strong experience with Python, data processing, database programming, and data analytics Excellent proficiency in common Data Science toolkits such as R, Python, and data processing and analytics frameworks Experience building and maintaining data warehouses and data lakes Practical knowledge of relational and non relational databases Strong command of SQL and data modeling Experience developing, validating, and deploying predictive models to support business insights and decision making Experience with Power BI, including modeling, dashboard creation, and performance optimization Academic background in Computer Science, Statistics, Applied Mathematics, or a related field Mandatory Strong analytical skills and structured thinking Autonomy, critical thinking, and results oriented mindset Good communication skills and ability to work with cross functional teams What we offer Private health insurance Day off on your birthday; 24th and 31st of December A high-impact role in a dynamic and collaborative environment EVIO – Electrical Mobility, S.A. Rua da Lionesa 446 – G*********** Leça do Balio ****** #J-*****-Ljbffr