Profile Summary
An open-minded data scientist providing data-driven solutions to business problems across various industry sectors. Hands-on experience in end-to-end commercial projects from collecting client requirements stage through data preparation, and modeling, to the model monitoring phase.
Primary Skills
Python | 8 yrsGitHub | 8 yrsGitlab | 8 yrsSASS | 8 yrsPandas | 8 yrsPyTorch | 8 yrs
Culture Profile
In workplace, I am known for . . .
- having good communication of complex data concepts to non-technical people.
- my attention to detail and accuracy in data analysis and interpretation.
I thrive in environments . . .
- that foster a culture of curiosity and experimentation.
- that prioritize learning and provide opportunities for skill development.
I struggle in environments . . .
- where there's a lack of alignment on goals and objectives.
- where there's a culture of excessive focus on process over outcomes.
Work Experience
CRIF
Senior Data Scientist
- Aug, 2022 - Present
- Remote
- Developed and implemented an automated data cleaning pipeline, reducing data preprocessing time by 40% and improving overall data quality.
- Conducted in-depth customer behavior analysis leading to the identification of key drivers behind product adoption, resulting in a 25% increase in user engagement.
- Collaborated with cross-functional teams to design and deploy a real-time dashboard monitoring system, enabling proactive decision-making and reducing response time to critical business events by 50%.
- Led the development of a machine learning-based recommendation engine, driving a 20% increase in cross-selling and upselling opportunities, consequently boosting revenue.
- Develop mitigation strategies to address risks and ensure project success.
Skills
SQL ServerData AnalysisAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data BoxPandasScikit-Learn
Industries
IT Services
HSBC
Senior Data Analyst
- Mar, 2021 - Jan, 2022
- Remote
- Pioneered the integration of machine learning algorithms into data analysis workflows, resulting in a 30% reduction in manual processing time.
- Orchestrated a data-driven pricing strategy overhaul, contributing to a 10% increase in profit margins within six months.
- Established a robust anomaly detection system, identifying and mitigating data irregularities before they impacted business decisions, reducing financial risks by 15%.
- Implemented a comprehensive data governance framework, ensuring compliance with regulatory requirements and fostering a culture of data integrity across the organization.
Skills
PythonData AnalysisAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data BoxNumPyPandasScikit-Learn
Industries
Financial ServicesFintech
mthree
Data Analyst
- Jan, 2014 - Feb, 2021
- Remote
- Maintenance of transaction monitoring rule-based models (pure Python + Successfully implemented advanced predictive modeling techniques, resulting in a 15% increase in forecast accuracy for sales projections.
- Spearheaded the development of a comprehensive data visualization dashboard, enhancing the accessibility and understanding of complex datasets for cross-functional teams.
- Led a data quality improvement initiative, reducing error rates by 20% through rigorous data cleansing and validation procedures.
- Collaborated with the marketing team to optimize customer segmentation strategies, leading to a 25% improvement in targeted marketing campaign effectiveness.
Skills
PythonData AnalysisAmazon DataZoneAmazon Quantum Ledger DatabaseAWS Data ExchangeAWS Data PipelineAWS Database Migration ServiceAWS DataSyncAWS Glue Data QualityAzure Data BoxSASSPandasScikit-Learn
Industries
IT Services
Education
Bachelor's degree
- Applied Mathematics
- Wroclaw University of Science and Technology, Poland
- 2014
Master's degree
- Economics and Statistics
- Université libre de Bruxelles, Belgium
- 2017
Doctoral degree
- Mathematical Statistics
- Wroclaw University of Science and Technology, Poland
- 2021
Certifications
AWS Certified Machine Learning – Specialty
- Amazon Web Services (AWS)
- 2021
Learning Hadoop (Certificate of Completion)
- 2017
Statistical Learning (STATEMENT OF ACCOMPLISHMENT)
- Stanford University
- 2017
First Certificate in English
- University of Cambridge
- 2016
All Skills
Languages
- Python | 8 yrs
- SASS | 8 yrs
Databases
- SQL Server | 7 yrs
Tools
- GitHub | 8 yrs
- Gitlab | 8 yrs
AI
- Data Analysis | 7 yrs
Cloud
- Amazon DataZone | 6 yrs
- Amazon Quantum Ledger Database | 6 yrs
- AWS Data Exchange | 6 yrs
- AWS Data Pipeline | 6 yrs
- AWS Database Migration Service | 7 yrs
- AWS DataSync | 6 yrs
- AWS Glue Data Quality | 6 yrs
- Azure Data Box | 7 yrs
Libraries
- NumPy | 6 yrs
- Pandas | 8 yrs
- PyTorch | 8 yrs
- Scikit-Learn | 7 yrs
- TensorFlow | 7 yrs