
Daria Minakova
@dariaminakova
Data Analyst at Mars Confectionery Supply who migrated legacy Excel reporting to SQL and ETL logic for more reliable analysis.
What I'm looking for
At Mars Confectionery Supply, I migrated key reporting to a cloud-based platform and translated a 20-year legacy Excel dataset into structured SQL and ETL logic. This strengthened the scalability, governance, and consistency of outputs used for analytical review and decision-making.
I maintain star-schema data models and ETL pipelines in SQL and Python, and reduced ETL processing time by 25%. I also defined KPI logic and built dashboards and standardized reporting for self-service BI and operational controlling.
At Siemens Mobility, Siemens Finance, I extracted, cleaned, and modeled ERP data for supply chain, materials management, and procurement analysis. I built SQL databases, MS Access tools, and advanced Excel models to examine lead times, compliance, and supplier performance.
At Deutsche Leasing, I analyzed more than 120 leasing portfolios for risk assessment and created weekly risk reports and ad hoc analyses. I’m currently completing a master’s degree focused on Business Statistics, Quantitative Methods, and Data Analysis.
Experience
Work history, roles, and key accomplishments
BI & Data Analyst
Mars Confectionery Supply
Oct 2025 - Present (11 months)
Led migration of key reporting to a cloud-based platform and translated legacy Excel data into SQL and ETL logic. Maintained data models and pipelines, defined KPI logic, and automated reporting processes.
Data Analyst
Siemens Mobility, Siemens Finance
Jan 2021 - Aug 2022 (1 year 7 months)
Extracted, cleaned, and modeled ERP data for supply chain and procurement analysis. Built SQL databases, MS Access tools, and Excel models, and developed reports and dashboards for managers and audit teams.
Data Analyst
Deutsche Leasing
Jan 2021 - May 2021 (4 months)
Analyzed over 120 leasing portfolios for risk assessment and reporting. Created weekly risk reports and ad hoc analyses, and improved database structure for data integrity.
Education
Degrees, certifications, and relevant coursework
University of Kassel
Master's Degree, Economic Behavior and Governance
2023 -
Master's degree in Economic Behavior and Governance, focusing on Business Statistics, Quantitative Methods, and Data Analysis, expected to complete in 2027.
Russian Academy of Foreign Trade
Bachelor, International Finance
2017 - 2021
Bachelor's degree in International Finance, with a thesis on risks of Siemens AG's foreign trade activities.
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Interested in hiring Daria?
You can contact Daria and 90k+ other talented remote workers on Himalayas.
Message DariaGet matched with your dream remote job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
