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Hamza Mahmoud

@hamzamahmoud

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Data Engineer at GlobalDrive building automated ETL/ELT pipelines that cut manual processing by 4–5 hours daily.

Russian Federation

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What I'm looking for

I'm open to Data Engineer, Analytics Engineer, ETL Developer, and Data Integration roles. I'm interested in cloud data stacks, warehouse development, and scalable automation.

At GlobalDrive, I develop and maintain automated ETL/ELT pipelines that bring together Odoo CRM, Bitrix24, and external APIs. Using Python, SQL, and Airbyte, I load data into MySQL for analytics and reporting, and my workflow automation reduced manual data processing by 4–5 hours per day.

At Growth Shop, I built reusable SQL models for marketing analytics and campaign performance, and extracted Meta Marketing API data with Airbyte into Google BigQuery. I connected BigQuery with dbt to organize transformation workflows and analytical layers.

At RockTechSchool (RTS), I designed a data warehouse in Google BigQuery for CRM and marketing data and developed Power BI dashboards using DAX and Power Query. I also worked on a Google Sheets refresh project from requirements gathering through client training; dashboard refresh speed improved by 60%.

Experience

Work history, roles, and key accomplishments

Current

Analytics Engineer / BI Developer

Current

GlobalDrive

Jan 2024 - Present (2 years 8 months)

Developed and maintained automated ETL/ELT pipelines integrating Odoo CRM, Bitrix24, and external APIs. Built analytical datasets and Power BI dashboards for marketing, finance, and operations teams.

Python SQL Airbyte MySQL Power BI ETL ELT Odoo Bitrix24 API Integration Workflow Automation

Automation Developer / Analytics Engineer

Toptch

Jan 2024 - Jan 2025 (1 year)

Automated order notifications and CRM workflows using Odoo and Telegram Bot integrations. Reduced invoice creation time from 30 minutes to under 5 minutes per order through process automation.

Odoo Telegram Bots API Integration Automation CRM Reporting SQL

Marketing Data Engineer / Analytics Engineer

Growth Shop

Jan 2024 - Dec 2024 (11 months)

Built reusable SQL models for marketing analytics and campaign performance analysis. Extracted data from Meta Marketing API using Airbyte and loaded it into Google BigQuery.

SQL Airbyte BigQuery DBT Meta Marketing API Data Modeling ETL

Analytics Engineer

RockTechSchool (RTS)

Jan 2024 - Dec 2024 (11 months)

Designed and implemented a data warehouse in Google BigQuery for CRM and marketing data. Built Power BI reports and dashboards using DAX and Power Query for data cleaning and normalization.

BigQuery Power BI DAX Power Query Data Warehouse Data Modeling Google Sheets

Data Scientist / Data Analyst

RUDN – Peoples' Friendship University of Russia

Jan 2022 - Dec 2023 (1 year 11 months)

Processed and analyzed geological datasets using SQL, Excel, QGIS, and statistical methods. Reduced project costs by $5,000–$6,000 per month through model-based zone allocation.

SQL Excel QGIS Statistical Analysis Data Validation GIS

Education

Degrees, certifications, and relevant coursework

DataCamp

Data Analysis with Python, Data Analysis

2024 - 2024

Completed the Data Analysis with Python course from DataCamp in 2024.

DataCamp

Data Analyst Associate Certificate, Data Analysis

2024 - 2024

Earned the Data Analyst Associate Certificate from DataCamp in 2024.

RUDN – Peoples’ Friendship University of Russia

Master of Science, Innovative Technologies in Prospecting and Exploration of Minerals

Master of Science in Innovative Technologies in Prospecting and Exploration of Minerals from RUDN – Peoples’ Friendship University of Russia, Moscow, completed in 2023.