Data

Yelyzaveta Dovhinka

Data

Available to hire

Data

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Ukrainian
Fluent
English
Fluent
German
Advanced
Norwegian
Fluent
Spanish; Castilian
Advanced
Portuguese
Advanced
Russian
Fluent

Work Experience

Lead Data Analyst / Analytics Engineer at Coop Norge SA
January 1, 2024 - Present
Developed and maintained interactive dashboards in Power BI and Looker, supporting logistics, store operations, sales forecasting, and marketing with real-time performance insights across Coop's nationwide retail network. Designed and orchestrated scalable data pipelines using Dagster, dbt, and BigQuery, transforming raw transactional and operational data into clean, reliable models for decision support and reporting. Partnered with the marketing team to track onboarding metrics for Coop App used by over 2 million members; built funnels and cohort analyses to measure engagement leading to improved retention and conversion. Conducted deep-dive analyses into Coop App usage patterns, such as digital coupon redemption, store locator usage, and digital receipt views, influencing strategies that affect millions in member spend (e.g., > NOK 150M/month). Wrote optimized, production-grade SQL to support ad-hoc business questions, automate critical KPIs, and ensure consistency across self-servic
Data consultant at Aztek Innovate AS
April 1, 2023 - December 31, 2023
Data management and visualization for Norwegian government health agency.
Data analyst at Klaveness Digital AS
June 1, 2019 - March 1, 2023
Designed, maintained, and socialied Entity Relationship Diagrams (ERDs) to represent the relational structure of global supply chain datasets. Created and documented reference SQL scripts to support recurring analysis and reporting tasks, accelerating adoption of self-service analytics. Developed Power BI dashboards for key supply chain KPIs, integrating data from internal (SAP) systems to support real-time operational decisions. Built modular, reusable Python models for forecasting commodity and freight prices using ARIMA, TensorFlow, Keras, Facebook Prophet, and scikit-learn; results were integrated into client-facing tools and reports. Implemented linear programming (PuLP) and genetic algorithms to optimize sourcing and port operations, contributing to significant cost savings and reduced vessel congestion. Partnered with product managers, domain experts, and commercial stakeholders to translate business needs into scalable analytical solutions, including evaluations of sourcing strategies and transport patterns across alumina, chemicals, cement, and energy sectors. Conducted cost, risk, and opportunity analyses across global trade flows, with a focus on Americas, Scandinavia, the Middle East, and Australia. Led the review and quality assurance of data pipelines and transformation logic, ensuring consistent and trusted data outputs in both internal models and customer deliverables. Participated in version-controlled development workflows (GitLab), contributing to shared analytics repositories and collaborating with team members via pull requests and code reviews. Promoted a data-driven culture through documentation, ad hoc training sessions, and collaborative design reviews — empowering broader team members to engage with data responsibly and effectively.

Education

BSc in Finance and Banking at National University of Kyiv-Mohyla Academy
September 1, 2013 - June 1, 2018
MSc in Business Analytics at BI Norwegian Business School
August 1, 2018 - October 1, 2020
Informatics at University of Oslo
August 1, 2021 - December 1, 2024
Exchange year in International Business Administration at European University Viadrina
April 1, 2016 - April 1, 2017
MSc in Business Analytics at BI Norwegian Business School
January 1, 2018 - January 1, 2020
Informatics at University of Oslo
January 1, 2021 - January 1, 2024
BSc in Finance and Banking (with honours) at National University of Kyiv-Mohyla Academy
January 1, 2013 - January 1, 2018
International Business Administration (Exchange year) at European University Viadrina
January 1, 2016 - January 1, 2017

Qualifications

Presidential Scholarship
February 1, 2018 - December 31, 2020
Full scholarship
September 1, 2013 - June 1, 2018
SnowPro Core Certification (Snowflake)
July 1, 2023 - July 1, 2025
Analytics Engineering Bootcamp
September 1, 2022 - September 30, 2022
SnowPro Core Certification — Snowflake
January 11, 2030 - July 23, 2026
Analytics Engineering Bootcamp
January 11, 2030 - July 23, 2026

Industry Experience

Retail, Software & Internet, Transportation & Logistics, Professional Services, Manufacturing, Government, Healthcare