Open to opportunities

Tatevik Khachatryan

@tatevikkhachatryan

Message

I turn customer, financial, and marketing data into actionable reporting and models.

Zimbabwe

Message

At Ometria, I built and maintained strategic reports for retail strategy, covering product journeys, retail benchmarking, and Black Friday/Cyber Monday performance. I also developed analytical reporting for A/B and ABC platform tests and optimized SQL queries for large-scale datasets.

Previously at SEF International UCO, I improved loan evaluation reliability using statistical and machine learning techniques, analyzed credit histories for risk factors and repayment trends, and developed a loan repayment credit scorecard.

I've also delivered Power BI reporting for iGame Media and built classification, recommendation, and anomaly-detection solutions using Python, SQL, and machine learning.

Experience

Work history, roles, and key accomplishments

Business Data Analyst

Ometria

Aug 2025 - Jul 2026 (11 months)

Built and maintained strategic reports for the retail strategy team, covering product journeys, retail trends benchmarking, and peak season performance. Developed custom analytical reports for A/B and ABC platform testing and optimized SQL queries to reduce report run times.

SQL Data Analysis Reporting A B Testing Datalore

Data Analyst

SEF International UCO

Mar 2022 - Aug 2025 (3 years 5 months)

Improved reliability of loan evaluations using statistical and machine learning techniques. Collected data from SQL databases, conducted data cleaning and documentation, and developed a credit scorecard to assess loan repayment likelihood.

SQL Data Cleaning Machine Learning Credit Scoring Statistical Analysis

Data Analyst

iGame Media

Nov 2023 - Feb 2024 (3 months)

Provided monthly reports and reconciliations for the finance department. Used machine learning algorithms to classify incident data and designed Power BI dashboards for monthly and incident reporting.

Power BI Machine Learning Data Analysis Reporting Reconciliations

Data Analyst

DataPoint

Jun 2023 - Aug 2023 (2 months)

Designed a recommendation system using classification models to optimize lead generation for loan applications. Performed advanced feature engineering and selection to enhance model performance.

Logistic Regression Random Forest XGBoost Feature Engineering PCA WOE (Weight Of Evidence)

Data Analyst

VXSOFT

Oct 2021 - Mar 2022 (5 months)

Applied Isolation Forest and DBSCAN algorithms to detect anomalies in user log actions, increasing e-Governance software reliability. Analyzed data to uncover potential security threats and improve system monitoring.

Isolation Forest DBSCAN Anomaly Detection Data Analysis