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Регистрация: 13.04.2026

Айганым Тегисова

Специализация: Data Analyst
— Data Analyst–oriented Engineering Management student with hands-on experience in SQL, Python, and Power BI. — Focused on data analysis, exploratory data analysis, data cleaning, and dashboarding to transform operational and transactional data into actionable insights. — Experienced in operations support, pricing analysis, and process improvement. — Supporting business stakeholders through KPI reporting, root-cause analysis, and data-driven decision-making.
— Data Analyst–oriented Engineering Management student with hands-on experience in SQL, Python, and Power BI. — Focused on data analysis, exploratory data analysis, data cleaning, and dashboarding to transform operational and transactional data into actionable insights. — Experienced in operations support, pricing analysis, and process improvement. — Supporting business stakeholders through KPI reporting, root-cause analysis, and data-driven decision-making.

Скиллы

Pyhton
SQL
Power BI
C#
Matplotlib
Pandas

Опыт работы

Operation Support Executive
10.2022 - 02.2026 |Marshmallow
Finance, Support, Python, Power BI, Looker, SQL.
● Processed 100+ policy cancellations and refunds daily, ensuring full regulatory compliance and improving refund turnaround time by 30%. ● Analysed customer arrears and payment behaviour using Power BI and Looker, contributing to a 20% reduction in payment defaults through early risk identification. ● Supported operational decision-making by extracting and validating customer and transaction data for cross-functional teams. ● Collaborated with Claims, Fraud, and Underwriting teams to streamline workflows and reduce case-handover delays. ● Designed standardised customer communication templates, reducing response time by 20% and improving process consistency. Key Projects: Product-Level Loss Driver Analysis (SQL, Power BI). ● Analysed transactional sales data to identify why a product generated losses despite positive overall performance. ● Performed product-, customer-, discount-, and time-based analysis using SQL (SQLite). ● Identified extreme discounting (70–80%) as the primary loss driver; ruled out operational factors. ● Built a Power BI dashboard with an executive overview, product funnel, and loss driver analysis. Supply Chain Data Analysis (Python). ● Conducted exploratory supply chain analysis using Python (pandas, matplotlib). ● Analysed demand patterns, lead times, and inventory-related metrics. ● Communicated insights through structured notebooks and visual summaries.
Sales and customer service specialist
01.2021 - 10.2022 |Unirenter
Support
● Managed customer and invoice records; supported order processing and issue resolution in a remote environment.

Образование

Engineering Management (Бакалавр)
с 2022 - По настоящий момент
Obuda University, Budapest

Языки

АнглийскийСвободно владеюКазахскийРоднойРусскийРоднойВенгерскийБазовый