Open to opportunities

Елена Барбанова

@0002261

Message

Senior Data & BI Analyst driving product decisions with SQL, Python, and Power BI expertise.

Estonia

Message

What I'm looking for

I am looking for a data-focused role where I can own analytics and BI, collaborate with stakeholders, and drive product decisions through reliable reporting and forecasting.

I am a Senior Data, BI and Business Analyst with 8+ years delivering data-driven insights across FinTech, gaming, banking and marketplace environments. I combine analytics, BI development and business analysis to translate business needs into clear KPIs, user stories and actionable dashboards.

At companies including XData Group, Iute and Ericsson I built analytical reports and Power BI/Tableau dashboards, developed forecasting models (SARIMAX) in Python, automated reporting processes, and worked extensively with SQL (MySQL) and Python to improve data quality and availability.

I thrive as a bridge between stakeholders and engineering teams, owning product analytics and driving strategic decisions through clear metrics, reliable reporting and pragmatic data models.

Experience

Work history, roles, and key accomplishments

Data Analyst / BI Analyst

XData Group

Nov 2023 - Jan 2026 (2 years 2 months)

Combined data analytics, BI, product ownership, and business analysis to define KPIs, user stories, and acceptance criteria and delivered Power BI reports that supported strategic and operational decisions.

Python Power BI KPIs Product Ownership Stakeholder Management Data Modeling

Business Intelligence Analyst

Iute

Apr 2022 - Nov 2023 (1 year 7 months)

Produced daily, weekly, and monthly analytical reports and Power BI dashboards, developed SARIMAX forecasting models in Python, and automated reporting to improve data availability and accuracy.

Power BI Python SQL Report Automation Financial Metrics Dashboard Design Data Integration

Senior Data Analyst

Ericsson

Nov 2021 - Mar 2023 (1 year 4 months)

Analyzed large enterprise datasets using SQL, Power BI, and Tableau to inform operational and system-level decisions and contributed to improving data quality and analytical workflows.

SQL Power BI Tableau Data Quality Reporting

Data Analyst / BI Analyst

Cloud Atlas

Dec 2020 - Nov 2021 (11 months)

Developed descriptive, predictive, and prescriptive models and defined KPIs and benchmarks to deliver analytical insights for strategic planning and business optimization using Tableau and statistical methods.

Tableau predictive modeling Statistical Analysis KPIs Data Modeling Descriptive Analytics Prescriptive Modeling Reporting

Data Analyst / Business Analyst

Fizzdev

Oct 2019 - Jul 2020 (9 months)

Built internal analytical reports, calculated LTV, retention, and conversion metrics, implemented Yandex.Metrica, and prepared analytics for DWH release to support product and marketing decisions.

SQL LTV Retention Yandex Metrica DWH

Data Analyst / Business Analyst

Neotech Development

Jun 2018 - Oct 2019 (1 year 4 months)

Produced internal analytical reports, computed LTV, retention, and conversion metrics, implemented Yandex.Metrica, and managed analytics tasks and documentation in Jira and Confluence.

SQL LTV Retention Yandex Metrica Jira Confluence