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Lilit Babakhanyan

@lilitbabakhanyan

Junior data analyst at FAST Foundation who improved data quality across 8,000+ CRM records and built a SARIMA sales forecasting model.

At FAST Foundation, I cleaned and validated 8,000+ CRM records, reducing duplicate and inconsistent entries. I used SQL and Excel to find missing data and added validation checks to improve reporting accuracy.

For my Retail Demand Forecasting capstone, I compared seven models on Walmart sales data, with SARIMA achieving a 2.19% MAPE on aggregated weekly sales. I also designed a PostgreSQL museum database and hold the Astronomer Certification for Apache Airflow 3 Fundamentals.

Experience

Work history, roles, and key accomplishments

FF

Data Analyst and CRM Operations Intern

FAST Foundation

Nov 2025 - Feb 2026 (3 months)

Cleaned and validated 8,000+ CRM records, reducing duplicates and inconsistencies. Used SQL and Excel to identify missing data, investigated root causes of data quality issues, and delivered reliable datasets to 2–3 teams.

SQL Excel Data Cleaning Data Validation CRM Data Quality Reporting

Education

Degrees, certifications, and relevant coursework

AA

American University of Armenia

Bachelor of Science, Computer Science

2022 -

Pursuing a Bachelor of Science in Computer Science with relevant coursework in database systems, machine learning, and statistics.

AS

Astronomer

Astronomer Certification for Apache Airflow 3 Fundamentals, Apache Airflow

2026 - 2026

Earned the Astronomer Certification for Apache Airflow 3 Fundamentals.

ES

EPAM Systems

Technical Training, Data Analytics and Engineering

2024 - 2024

Completed technical training in data analytics and engineering, practicing SQL queries and designing normalized relational databases.

Tech stack

Software and tools used professionally

MySQL

PostgreSQL

Python

Google Sheets

Git

SQL

Availability

Looking for a job

Location

Armenia

Authorized to work in

Salary expectations

30k+ USD

Job categories

Skills

Data Analysis SQL Python Data Cleaning Data Validation Time series Forecasting Statistical Analysis Relational database design PostgreSQL MySQL SARIMA ARIMA Random Forest Linear Regression Machine Learning

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