DM

Looking for a job

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

I’m ready to support Mercor by rigorously reviewing analytical outputs, assessing methodological consistency, and contributing clear evaluation criteria that improve quality and reasoning.

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

MS

Current

BI & Data Analyst

Current

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.

SQL Python ETL Power BI Power Automate PowerApps Data Modeling KPI Frameworks Data Validation Reporting Standards Data Governance Dashboard Development Cross Functional Collaboration

SF

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.

SQL Excel MS Access Data Modeling ETL KPI Frameworks Reporting Standards Data Governance Dashboard Development Benchmarking Cross Functional Collaboration

DL

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.

Data Analysis Risk Reporting SQL Database Management KPI Frameworks Reporting Data Validation

Education

Degrees, certifications, and relevant coursework

UK

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.

RT

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.

Tech stack

Software and tools used professionally

Python

SQL

Power BI

Availability

Looking for a job

Location

Germany

Authorized to work in

Salary expectations

55k+ EUR

Social media

Job categories

Skills

Data Analysis Statistical Analysis Econometrics Quantitative Methods Analytical Reviews Methodology Data Validation KPI Frameworks Data Modeling ETL Data Governance Reporting Dashboard Development Benchmarking Evaluation rubrics

Interested in hiring Daria?

You can contact Daria and 90k+ other talented remote workers on Himalayas.

People also viewed

View all talent

Get 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!