Maxat Anarbayev

@makc2606

Data Scientist with a strong business acumen

Data analyst with a background in banking and fintech who treats every analysis as a question of money and efficiency. What I bring to the table is the ability to turn data into revenue.

Career

Experience

Data Scientist

Halyk Bank

Apr 2025 — Present

Led full-cycle development of an end-to-end time-series forecasting model for loan-portfolio dynamics across multiple horizons (30, 90, 365 days), from research to production, improving forecast accuracy (MAPE) by 5x. Built a provisioning forecasting model that reduced MAPE by 3x, informing capital and pricing decisions. Applied advanced SQL and Python to analyze large-scale transaction and portfolio datasets and extract insights guiding strategy. Contributed to retail credit-limit decisioning with cross-functional stakeholders (ARDFM committees); delivered management and ad-hoc reporting and

Data analyst

Kaspi.kz

Mar 2024 — Apr 2025

Modeled marketplace dynamics — forecasting TPV (Total Payment Volume) and P2P transaction demand with time-series models to guide supply/demand and growth strategy. Led design and analysis of comparative (A/B) tests on telemarketing campaigns, evaluating incremental impact on key metrics. Built classification and segmentation models to define target audiences and launch the go-to-market for a new B2B service. Automated recurring reporting and dashboards in Qlik Sense and Excel for business stakeholders.

Financial Analyst

AROS

Dec 2022 — Jun 2023

Handled quarterly and annual financial closings; worked with financial datasets and commercial forecasting. Managed sources of supply and estimated quantities, costs, and timelines for materials and labor.

Education

Mathematics

Nazarbayev University