# Aleksey Bakanin - Data Engineer
Source: https://hello.cv/alekseibakanin
Podgorica

## About
Experienced Data Engineer with 8+ years in Oracle-based solutions and 3+ years building data
pipelines using SQL, Python (pandas), dbt, and Apache Airflow. Proven expertise in ETL
development, OLAP cube optimization, and BI reporting across telecom and banking domains.
Strong understanding of data warehousing principles and ETL orchestration. Enthusiastic about
learning modern tools like Snowflake and contributing to scalable data platforms in international
teams.

## Work
### Data Engineer | Parma-Telecom, Russia
- Designed and maintained data pipelines for analytical reporting (BI/OLAP)
- Reduced OLAP cube processing time by 40% via ETL optimization
- Built and scheduled DAGs in Apache Airflow for daily data ingestion
- Developed dbt models for transformation and validation
- Collaborated with analysts to ensure data quality and timely delivery
### ETL Developer | JSCB Kapitalbank, Uzbekistan
- Launched corporate DWH and transitioned to modern Bl reporting
- Designed and implemented ETL pipelines using Oracle Data Integrator
- Collected business requirements, developed dashboards, validated data quality
### Database Specialist / Support Engineer | Rosgosstrah, Russia
- Reduced government fines by improving data integration and user experience
- Investigated and resolved errors, managed accounting system interfaces
### BI Support Engineer | Rostelecom, Russia
- Managed and supported Bl report systems and ETL processes
- Ensured data quality and completeness, developed SQL scripts and views
### Database Support Engineer | VTB Bank, Russia
- Improved SLA metrics for incident resolution (79% to 94%)
- Maintained banking software, managed access, analyzed failures, prepared reports

## Education
### Saint Petersburg University of External Economics Relations, Economics and Law | Project Management
### British College of Banking and Finance | Management Information Systems

## Languages
- Russian | Native
- English | Professional Working Proficiency
- French, Serbian | Elementary

## Skills
### Programming
- SQL
- Python (pandas, numpy)
### ETL & Orchestration
- dbt
- Apache Airflow
- Oracle Data Integrator
### Databases
- Oracle
- PostgreSQL
- MS SQL Server
### Tools
- Git
- Bash
- Oracle BI
### Platforms
- Windows
- Linux

## Source
Read this profile on Hello.cv: https://hello.cv/alekseibakanin
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