Zuzana Vranova

Data Scientist

Berlin, Berlin, Germany10 yrs 4 mos experience

Most Likely To Switch

Key Highlights

Expert in data modeling and analytics for FinTech.
Proven track record in A/B testing and product insights.
Skilled in developing fraud detection models.

Stackforce AI infers this person is a FinTech data analyst with strong expertise in data modeling and analytics.

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Skills

Core Skills

Data ProductsFintechData ModelingA/b TestingPaymentsFraud Detection

Other Skills

AirflowData AnalysisData AnalyticsData QualityData VirtualityData VisualizationDatabricks ProductsDocker ProductsGitHubGitHub CopilotGoodDataGoogle AnalyticsGoogle BigQueryHTMLJenkins

Experience

Payrails

Senior Data Analyst

Feb 2024 – Present · 2 yrs 1 mo

Customer facing data products (payment analytics, settlement reconciliation)
Internal analytics (marketing, product analytics, sales)

dbtFinTechGitHub CopilotGoogle AnalyticsGoodDataSnowflake+4

Researchgate

2 roles

Senior Analytics Engineer

Jan 2023 – Feb 2024 · 1 yr 1 mo

Led a data modeling initiative: defined best practices, trained analysts, and
oversaw roadmap and stakeholder communication.
Designed and evaluated A/B experiments to inform product decisions.
Built customer-facing insights solutions in partnership with design and UX
research teams.

Google BigQueryGoogle AnalyticsTableauData ModelingA/B Testing

Senior Product Analyst

Nov 2021 – Dec 2022 · 1 yr 1 mo

Hellofresh

Senior Product Analyst (Global Payments)

Nov 2020 – Oct 2021 · 11 mos

Monitored KPIs & set up reports for risk and revenue management
Developed dynamic routing models for credit card transactions, increasing
acceptance rates.
Built models to detect duplicate accounts and prevent voucher abuse.
Maintained and improved models to predict recoverability of unpaid orders,
optimizing payment success.

PaymentsTableauFraud DetectionDatabricks Products

Blacklane

2 roles

Senior Analyst (Payments, Fraud, Customer Care)

Promoted

Aug 2019 – Oct 2020 · 1 yr 2 mos

Defined KPIs and automated reporting dashboards to track company
performance.
Integrated external data sources (SFTP, Google Sheets) into BI workflows.
Automated finance closing tasks, including reconciliation and reporting.
Optimized fraud detection rules and applied network analysis for fraud
prevention.
Organized internal SQL, statistics, and data literacy trainings.

Business Intelligence Analyst (Payments, Fraud)

Aug 2017 – Jul 2019 · 1 yr 11 mos

Foodpanda

Business Intelligence Analyst

Aug 2016 – Jul 2017 · 11 mos · Berlín a okolí, Německo

Data and API Integration
Reporting and data visualisation
Automation and creation of business reports
Support DWH architecture and design

Research2guidance

Research Analyst

Feb 2015 – Apr 2016 · 1 yr 2 mos · Berlín a okolí, Německo

Research projects management and tracking
Preparation and analysis of data for reports
Preparation of reports
Presentation of research results on conferences / meet-ups
Consultation of companies on app launch, target setting or mHealth portfolio development