Open to opportunities

Ruslan Agatayev

@ruslanagatayev

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Senior BI analyst crafting reliable dashboards with Power BI and SQL.

Kazakhstan

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What I'm looking for

I’m looking for a BI role where I can build dependable Power BI/SQL analytics, modernize data platforms (including Fabric), improve performance, and collaborate cross-functionally to deliver trusted dashboards and automated reporting.

I’m a Senior Business Intelligence Analyst who designs and delivers advanced reporting for executive and operational teams. In my current role, I led the design and development of 30+ Power BI dashboards, automated 10+ manual reporting processes, and architected semantic and data models that unify operational, financial, and flight-performance data.

I strengthen analytics reliability end-to-end—building ETL pipelines with Apache Airflow, optimizing SQL procedures, views, and jobs, and enforcing SQL/DAX best practices through code reviews. I also mentor junior analysts, collaborate with IT and data engineering on data governance and security, and support modernization toward Microsoft Fabric.

Previously, as a Business Intelligence Analyst, I built 20+ Power BI and MicroStrategy dashboards, refactored legacy SQL to cut refresh times from up to an hour to minutes or seconds, and managed data validation and version control for analytical deliverables.

Experience

Work history, roles, and key accomplishments

Current

Senior Business Intelligence Analyst

Current

JSC AirAstana, Almaty Airline Group

Jan 2025 - Present (1 year 7 months)

Led the design and development of 30+ advanced Power BI dashboards for executive and operational reporting across business domains. Built ETL pipelines with Apache Airflow and modernized legacy data tooling by rewriting 2 C# parsers into Python.

Power BI SQL DAX Data Modeling Airflow ETL Microsoft Fabric Python Claude Code Data Governance Security SQL Optimization

Business Intelligence Analyst

JSC AirAstana, Almaty Airline Group

Jan 2023 - Jan 2025 (2 years)

Designed and developed 20+ Power BI and MicroStrategy dashboards to visualize operational and business performance KPIs for finance and operations teams. Refactored legacy SQL and optimized database structures to reduce report refresh times from up to an hour to several minutes (and in some cases seconds).

Power BI Microstrategy DAX SQL Data Modeling Data Marts Database Optimization Data Validation Version Control

Flight Dynamics System Engineer

JSC National Company Kazakhstan Gharysh Sapary

Jan 2021 - Jan 2023 (2 years)

Analyzed satellites’ current and predicted orbits, calculating effects of solar radiation pressure and atmospheric drag to assess orbit degradation over time. Produced regular satellite health and performance reports using MySQL, presenting findings via Excel and Power BI.

Solar Radiation Pressure Modeling Orbit MySQL Excel Power BI

Ground Station Engineer

JSC National Company Kazakhstan Gharysh Sapary

Jan 2019 - Jan 2021 (2 years)

Monitored and analyzed satellite signal performance and link budget data to diagnose and resolve communication issues. Conducted diagnostic testing of ground station subsystems and prepared technical performance reports for engineering management.

Satellite Signal Monitoring Link Budget Analysis Ground Station Subsystem Diagnostics Technical Reporting

Radioengineer

JSC Kazteleradio

Jan 2018 - Jan 2019 (1 year)

Monitored and analyzed transmission system performance data to diagnose and resolve signal degradation issues. Helped ensure broadcast uptime for national television and radio stations.

Broadcast Uptime Support