
Data Scientist (Finance Department)
- Αθήνα
- Μόνιμη
- Πλήρης Απασχόληση
- Data Exploration and Preprocessing:
- Collect, clean, and transform large and complex datasets from various sources.
- Identify and handle missing data, outliers, and inconsistencies.
- Perform exploratory data analysis (EDA) to understand data patterns, distributions, and relationships.
- Engineer new features to improve the performance of machine learning models.
- Model Development and Deployment:
- Design, develop, and evaluate machine learning models for tasks such as classification, regression, clustering, forecasting, and anomaly detection.
- Utilize a variety of statistical and machine learning techniques (e.g., deep learning, natural language processing, time series analysis).
- Implement and deploy models into production environments, ensuring scalability and reliability.
- Monitor model performance and retrain models as needed.
- Data-Driven Insights and Communication:
- Analyze model outputs and business data to identify actionable insights and trends.
- Visualize data and present findings in a clear, concise, and compelling manner to both technical and non-technical audiences.
- Communicate effectively with stakeholders to understand their needs and translate business questions into data science problems.
- Document methodologies, algorithms, and results clearly and comprehensively.
- Collaboration and Innovation:
- Collaborate with data engineer to build and maintain data pipelines and infrastructure.
- Work closely with product managers and business stakeholders to identify opportunities for leveraging data science to drive business value.
- Stay up to date with the latest advancements in data science, machine learning, and artificial intelligence.
- Contribute to the development of best practices and standards within the data science team.
- Experiment with new tools and techniques to improve data science workflows and outcomes.
- Education:
- Bachelor's degree in a quantitative field such as Computer Science, Statistics, Mathematics, Physics, Economics, or a related discipline. A Master's or Ph.D. degree is preferred.
- Experience:
- 5+ years of experience in a data science role or equivalent experience involving data analysis, statistical modeling, and machine learning.
- Proven experience in developing and deploying machine learning models in a real-world setting.
- Technical Skills:
- Strong proficiency in at least one programming language commonly used in data science (e.g., Python, R).
- Experience with relevant data science libraries and frameworks (e.g., scikit-learn, TensorFlow, PyTorch, pandas, NumPy).
- Solid understanding of statistical concepts and machine learning algorithms.
- Experience with database systems and SQL.
- Familiarity with data visualization tools (e.g., Looker, Tableau, Power BI, Matplotlib, Seaborn).
- Experience with cloud platforms (e.g., AWS, Azure, GCP, databricks) and their data science services is a plus.
- Soft Skills:
- Strong analytical and problem-solving skills.
- Excellent communication and presentation skills.
- Ability to work independently and collaboratively in a team environment.
- Strong business acumen and the ability to translate data insights into business recommendations.
- Curiosity and a passion for learning and exploring new technologies.
- Health Benefits - Through partners, we offer a private health insurance plan. We also offer the possibility to use 2 extra medical leave days in case of need.
- Monthly ticket restaurant card - to spend in one of the thousands affiliated restaurants, cafes, stores or supermarkets across Greece.
- Hybrid working environment - having the opportunity to work both remotely and at the office enabling you flexibility! #LI-Hybrid
- Office in the City – We sit on bright, large floors (over 4000㎡!) in central Athens. Just a short walk from the Ambelokipi Metro station.
- Team activities - We also like to schedule company/department/team activities and events outside the office space!
- Fun & Work - We have a relaxed work environment where you can enjoy free breakfast, beverages & fruits, playing ping pong or video games.