Анна

Anna Limarenko
Data Analyst
Telegram @limarenkoanna • [open contact info](look above in the "contact info" section) • [open contact info](look above in the "contact info" section) • Spain • Ukrainian

Analyst with experience in process automation, large-scale data analysis, and product catalog management. Helps companies
structure data, improve decision-making efficiency, and automate analytics across sales, procurement, and engineering
workflows.

Key Achievements
• Developed a data-driven motor-gearbox configurator that automated parameter matching and reduced product
selection time by 40%.
• Automated analysis of large sales and product datasets, improving decision-making speed for commercial teams.
• Built Power BI dashboards for sales and procurement metrics, enabling data-driven monitoring of KPIs.
• Structured and optimized large product catalogs and technical datasets to improve reporting accuracy and data usability.
• Implemented analytical tools supporting engineering and sales teams in product selection and planning.

Analytics & Data Tools
• Sales and business metrics analysis • Power BI
• Working with large datasets • Python
• Data cleaning, structuring, optimization • Excel (Power Query, VBA, macros)
• KPI, efficiency, productivity • SQL (data analysis)
• Product analytics • Google Sheets • Airtable • Zapier
• A/B testing basics

E-commerce / Catalogs Business & Processes
• Working with large product volumes • Business process automation
• Product and parameter analysis • Workflow optimization
• Product data structure optimization • Analytical reporting and presentations
• Product data / catalog management • Decision-making support

Experience
Process Automation & Product Analyst
LLC “TD IRBIS” | 2013 – Present
• Developed and implemented smart product configurators (gearboxes, motors, modular solutions).
• Automated analysis of large datasets (sales, technical parameters, specifications/BOM).
• Created decision-support systems for commercial and engineering teams.
• Developed a data-driven product configurator for motor-gearbox selection, enabling automated parameter matching and
reducing processing time by 40%.

Procurement Specialist & Business Analytics Specialist
LLC “TD IRBIS” | 04/2008 – 2013
• Managed procurement processes and supplier data for large product volumes.
• Built and maintained dashboards to track purchasing KPIs and supply chain metrics.
• Analysed large volumes of procurement and sales data to support decision-making.
• Structured and optimised product and supplier databases to improve reporting accuracy.

QA Engineer
LLC “EnTechEco” | 04/2007 – 04/2008
Tested accounting and financial systems. Wrote test cases, backend and API testing, data validation using SQL. Focused on
data accuracy and process automation.

Education
Master’s Degree in Engineering • Second Higher Education in Finance
National Aerospace University, Kharkiv | 2002 – 2008

Languages • Hobbies
Ukrainian — Native • Russian —C1 • English — B1 • Spanish — A1