Sanzhar Kalmukhamet

Senior Data Analyst, Data Practice

EPAM

Global IT services and consulting company, delivering software engineering and digital transformation work for clients across many industries.

Leads BI reporting and self-serve analytics for client teams, and supports an AI chatbot project with data preparation and usage evaluation.

• Lead a portfolio of 6 Power BI reports used by Finance, Supply Chain and other client teams; ran 4 production releases and 7 UAT cycles after 30+ stakeholder interviews. • Built a custom data pipeline and Usage Stats report (daily views, active users) to track report adoption, overcoming the platform’s 30-day data limit. • Introduced “Data Toolbox” and “Chart Toolbox” self-serve features that let users build their own analysis; standardized as best practice across all project reports.

BI Developer, BI & Reporting

Autodoc

European online retailer of automotive parts, serving customers through digital commerce platforms and logistics operations across multiple markets.

Managed a 25-report Power BI portfolio, added 10 reports, and built self-serve analytics dashboards using Metabase and Superset.

• Managed a 25-report Power BI portfolio and delivered 10 new reports for Supply Chain, Marketing and other departments, based on 30+ stakeholder interviews. • Built 10+ dashboards and SQL queries (ClickHouse) in Metabase and Superset so users could run their own analysis; used Python, Airflow, Jira and Confluence. • Maintained the Alation data catalog for 25 reports; achieved 3/3 yearly KPIs; represented the company at Databoom 2024 and Kolesa Conf 2024 for data-team hiring.

Senior Data Analyst, Data Analytics & Management

Kcell

Kazakhstan's mobile telecommunications operator, providing wireless communications and digital services to consumers and businesses.

Developed and presented Power BI dashboards for Marketing and Technical teams, from requirements gathering through visualization.

• Developed and presented Power BI dashboards for Marketing and Technical departments, from requirements gathering through visualization.

Data Analyst, Digital Transformation Project Office

Altynalmas

Kazakhstan-based gold mining company, operating exploration and production assets and supporting the country's precious metals sector.

Built 11 HR reports and a data quality report, reducing recurring data collection and analysis from 3 days to 5–10 minutes.

• Built 11 Power BI reports from scratch for HR after 40+ stakeholder interviews, cutting data collection and analysis from 3 days to 5–10 minutes. • Proposed and built a Data Quality report that surfaced 11k+ incomplete personnel records for HR to fix. • Delivered 2 data analytics training sessions to 50+ employees; achieved 3/3 yearly KPIs.

Consultant, Digital CFO Group

KPMG

Global professional services network providing audit, tax and advisory services to organizations across industries and markets.

Delivered Qlik Sense dashboards for telecom and water services clients, trained users, and supported a gas provider's 1C-to-SAP migration.

• Developed 3 Qlik Sense HR dashboards for a national telecom provider that replaced unreliable Excel files; trained 5 business users and received a client letter of appreciation. • Built Qlik Sense financial dashboards for a water services provider and staff-workload dashboards; business analyst on a gas provider’s 1C-to-SAP migration. Achieved 3/3 yearly KPIs twice.

M.Sc., Business Analytics

University of Nottingham

B.Sc., Business Economics & Finance

University of Nottingham