Daan D.-Data Scientist / AI Engineer
Check rate
Experience
Data Scientist / AI Engineer
Apple
- Developed and deployed AI and machine learning models for financial forecasting, budgeting, prediction, and business optimization.
- Designed scalable data pipelines using BigQuery and Apache Airflow.
- Built AI-driven KPI dashboards and predictive analytics solutions.
- Applied feature engineering, model evaluation, optimization, and MLOps practices.
- Implemented CI/CD automation and cloud deployment workflows.
Data Specialist
Microsoft Corporation
- Tuned ETL pipelines, reporting models, and analytical workflows.
- Delivered executive-level analytics insights.
- Built prototypes and event-driven workflows using Google Cloud Functions and Pub/Sub.
- Designed data marts and analytical cubes for financial reporting.
- Managed cloud infrastructure using Terraform.
Data Engineer
Alphabet Inc
- Created ETL workflows from Oracle databases into enterprise data warehouses.
- Optimized data pipelines and improved dashboard reporting performance.
- Configured Google Kubernetes Engine clusters.
- Built data warehouse tables and reporting solutions for financial operations.
- Created Docker-based development environments and supported agile teams.
Industry experience
See where this freelancer has spent most of their professional time.
Experienced in Information Technology.
Business area experience
See which departments and functions this freelancer has contributed to most.
Experienced in Information Technology, Business Intelligence, and Finance.
Summary
Data Scientist / AI Engineer with 8+ years of experience building machine learning models, AI solutions, predictive analytics systems, and data-driven applications. Skilled in Python, SQL, machine learning, deep learning, TensorFlow, PyTorch, Scikit-learn, and data analytics.
Experienced in designing and implementing end-to-end AI workflows including data preparation, feature engineering, model training, evaluation, optimization, and deployment. Strong background in predictive modeling, forecasting, NLP, AI automation, and transforming complex datasets into actionable business insights.
Hands-on experience developing scalable data solutions, machine learning pipelines, cloud-based analytics platforms, and intelligent automation systems.
- Developed and deployed machine learning models for forecasting, predictive analytics, and business optimization using large-scale enterprise datasets.
- Built complete machine learning workflows covering data preparation, feature engineering, model training, evaluation, optimization, and production deployment.
- Automated data processing, reporting, and analytics workflows to improve operational efficiency.
- Applied AI techniques including predictive modeling, anomaly detection, NLP, and intelligent automation.
- Designed scalable data pipelines and cloud-based analytics solutions supporting enterprise reporting.
- Collaborated with engineering, finance, and business teams to deliver AI-driven solutions.
Skills
Programming & Data Analysis — Expert
Ai / Machine Learning — Expert
Data Engineering — Expert
Software Engineering — Expert
Cloud Infrastructure — Expert
Data Visualization & Analytics — Expert
Programming & Data Analysis: Python (Pandas, Numpy, Scipy, Scikit-Learn), Sql, Eda, Data Cleaning, Data Transformation
Database & Data Warehouse: Postgresql, Mysql, Oracle Database, Google Bigquery, Data Modeling, Data Warehousing
Ai / Machine Learning: Machine Learning, Predictive Modeling, Deep Learning, Feature Engineering, Nlp, Ai Automation
Data Engineering: Etl Development, Data Pipelines, Apache Airflow, Workflow Automation, Event-Driven Systems
Software Engineering: Python, Java, Scala, Rest Apis, Microservices, System Integration, Scalable Design
Devops & Cloud: Git, Jenkins, Docker, Kubernetes, Terraform, Google Cloud Platform, Ci/Cd
Development Practices: Agile, Scrum, Documentation, Testing, Production Support
Languages
Education
University of Amsterdam
Master of Science · Data Science · Amsterdam, Netherlands
Statistics
Experience
Expertise
Qualifications
Profile
Frequently asked questions
Have questions? Find more information here.
Daan is based in Amsterdam, Netherlands.
Daan speaks the following languages: Dutch (Native), English (Advanced).
Daan has at least 10 years of experience. During this time, Daan has worked in at least 3 different roles and for 3 different companies. The average length of individual experience is 3 years and 3 months. Note that Daan may not have shared all experience and actually has more experience.
Based on recent experience, Daan would be well-suited for roles such as: Data Scientist / AI Engineer, Data Specialist, Data Engineer.
Daan's most recent position is Data Scientist / AI Engineer at Apple.
In recent years, Daan has worked for Apple and Microsoft Corporation.
Daan is most experienced in industries like Information Technology.
Daan is most experienced in business areas like Information Technology, Business Intelligence, and Finance.
Daan has recently worked in industries like Information Technology.
Daan has recently worked in business areas like Information Technology, Business Intelligence, and Finance.
Daan holds a Master in Data Science from University of Amsterdam.
The availability of Daan needs to be confirmed.
Daily rate distribution
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Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
The average daily rate is the mean of all daily rates from recent contracts of comparable freelancers on our platform.
The median daily rate is the middle value of all daily rates — half of comparable freelancers charge less, half charge more. Unlike the average, it is barely affected by outliers.
Calculated based on our freelancers’ daily rates as of 4 Oct 2026. Actual rates may vary depending on seniority level, experience, skill specialization, project complexity, and engagement length.
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