Data Analyst
«Business & Technology Services» LLP
Oct 2025 — Jul 2026* Gathered requirements and developed BI dashboards & analytical solutions. * Built and optimized materialized views and Superset KPI dashboards. * Improved dashboard performance with Cube.js. * Monitored data quality & anomalies using Kibana, Elastic and Grafana. * Tested REST APIs with Swagger/Postman. * Managed dashboards and documentation via ERGVision, Confluence & Jira. Tech Stack: PostgreSQL, Greenplum, Superset, Cube.js, Kibana, Elastic, Grafana, Swagger, Postman.
Chief Manager (Data Engineer/Data Analyst)
Branch of JSC NC Kazakhstan Temir Zholy - Directorate of Automation and Digitalization
Oct 2024 — Nov 2025* Developed ETL processes using Pentaho and Python. * Built Power BI dashboards and managed Report Server. * Optimized SQL queries, data marts and procedures. * Worked with Apache Airflow and Docker. * Developed ML models for predictive analysis. * Coordinated AI implementation projects and Agile tasks. Tech Stack: PostgreSQL, GaussDB, Pentaho, Python, Power BI, Airflow, Docker, Jupyter, Jira.
Data Engineer
«Forte Bank» JSC
Sep 2023 — Feb 2024* Developed ETL workflows and data marts. * Built analytical reports in IBM Cognos Analytics. * Optimized SQL queries and reporting performance. * Implemented business rules and data transformations. Tech Stack: Oracle SQL, Informatica, IBM Cognos, SAP Business Objects, Colvir, YouTrack, MS Teams.
Consultant-Analyst | Business Analyst
«Isate» LLP
Jun 2022 — Apr 2023* Gathered business requirements and prepared functional/technical documentation. * Coordinated development tasks using Scrum. * Worked with SQL Server databases and tested software functionality. * Prepared user guides and trained end users. Tech Stack: MS SQL Server, TFS, Scrum.
Chief Expert (Project Manager)
Committee for Roads of the Ministry of Industry and Infrastructure Development of Kazakhstan
Jul 2016 — Jun 2022* Managed multimillion-dollar infrastructure projects funded by ADB, EBRD, World Bank and China Exim Bank. * Led Intelligent Transport System projects under Digital Kazakhstan. * Evaluated international tenders and managed financing and contract execution. * Prepared executive presentations and analytical reports for government leadership.
