Polina Schulz
Data Migration Lead – Process Automation, Data Engineering & Reporting
Experience
Data Migration Lead – Process Automation, Data Engineering & Reporting
Large Public-Sector Bank
Configured and automated data extracts from Oracle databases, achieving 100% data accuracy in a critical migration project, significantly reducing manual errors and accelerating the migration timeline.
Designed and implemented interfaces with Order Management Systems (OMS), enabling seamless and automated data exchange and improving operational efficiency through faster, error-free order processing across business units.
Developed and deployed data extraction workflows to support regulatory compliance and customer reporting, ensuring timely delivery of key reports, reducing manual effort, and increasing customer satisfaction.
Data Migration Lead
Large Financial Services Provider
Configured Oracle APEX interfaces to support data migration, ensuring smooth system integration and reducing data errors.
Analyzed and migrated asset data, enabling accurate transfers and improved data reliability.
Created all types of asset management objects, supporting operational continuity during the system transition.
Consultant – SimCorp Dimension Implementation Partner
FSC Financial Software Consultants GmbH
- Implemented SimCorp Dimension solutions for asset management clients, customizing workflows and reporting to meet specific business requirements.
SQL Project – Online Marketing Performance Analysis (Google & Facebook Campaigns)
Conducted comprehensive performance analysis of online marketing campaigns (Google & Facebook) using SQL (PostgreSQL, BigQuery) and DBeaver to process and explore large datasets.
Queried and aggregated campaign data using SQL, calculated performance metrics, identified optimization opportunities, and communicated findings to stakeholders.
Provided actionable insights through clear, data-driven storytelling, supporting strategic decisions and enhancing marketing effectiveness.
Tableau Project – Interactive Business Metrics Visualization
Created interactive dashboards analyzing Superstore Sales data (2020–2023) with time series, profit breakdowns, delivery times, and US map visualizations using advanced features like dual-axis charts, calculated fields, filters, and dashboard actions.
Designed visualizations, built interactive filters, and enhanced user-driven dashboard controls.
Delivered intuitive, dynamic dashboards for deep business insights.
Industries Experience
See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.
Experienced in Banking and Finance (13 years).
Business Areas Experience
The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.
Experienced in Information Technology (13 years) and Business Intelligence (11 years).
Summary
Data Analyst with practical experience in data analysis, digital marketing analytics, and statistical research. Proficient in SQL (BigQuery, DBeaver), Python with Jupyter Notebook (NumPy, Pandas), Tableau, Looker Studio, Google Sheets, and more. Skilled in data visualization, A/B testing, and exploratory data analysis. Experience conducting comprehensive analyses, developing actionable recommendations, and creating dashboards and reports to support data-driven decision-making. Motivated to leverage analytical skills to deliver insights and add value in business environments.
Skills
Sql, Python, Vba, Javascript, Xml.
Strong Expertise In A/b Testing, Data Modelling, Data Cleaning & Enrichment.
Solid Foundational Knowledge Of Machine Learning Concepts.
Demonstrated Problem-solving And Critical Thinking Skills, With A Strong Ability To Work Independently On Complex Issues.
Excellent Communication And Collaboration Skills Across Cross-functional Teams.
Databases & Development Tools: Oracle Db, Ms Sql Server, Bigquery, Toad For Oracle, Apex.
Bi & Visualization: Tableau, Looker Studio, Excel.
Financial Systems: Simcorp Dimension (Certified), Xentis, Aladdin, Wm, Bloomberg.
Automation / Process Tools: Uipath, Camunda, Kofax, Silk Test, Jira.
Languages
Education
Hansa Language Center
Toronto, Canada
Goethe University Frankfurt
Bachelor of Science, Economics, Finance & Accounting · Economics · Frankfurt, Germany
Certifications & licenses
AI & Machine Learning In Practice
Hasso-Plattner-Institut
Data Analyst
GoIT
Data Extractor Including Data Model In SimCorp Dimension
SimCorp Dimension
Deep Learning For Computer Vision
Hasso-Plattner-Institut
Managing IT Projects
George Washington University / ESI
RPA
UiPath Academy
SimCorp Dimension Certified Professional
SimCorp Dimension
Profile
Frequently asked questions
Do you have questions? Here you can find further information.
Where is Polina based?
What languages does Polina speak?
How many years of experience does Polina have?
What roles would Polina be best suited for?
What is Polina's latest experience?
What companies has Polina worked for in recent years?
Which industries is Polina most experienced in?
Which business areas is Polina most experienced in?
Which industries has Polina worked in recently?
Which business areas has Polina worked in recently?
What is Polina's education?
Does Polina have any certificates?
What is the availability of Polina?
What is the rate of Polina?
How to hire Polina?
Average rates for similar positions
Rates are based on recent contracts and do not include FRATCH margin.
Similar Freelancers
Discover other experts with similar qualifications and experience
Experts recently working on similar projects
Freelancers with hands-on experience in comparable project as a Data Migration Lead – Process Automation, Data Engineering & Reporting
Nearby freelancers
Professionals working in or nearby Frankfurt am Main, Germany
