Summary
Overview
Work history
Skills
Certification
Timeline
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Aleksandar Petrov

Summary

Experienced Senior Data Engineer with over 10 years in designing, implementing, and optimizing data solutions. Proficient in cloud platforms (AWS, GCP, Azure) and skilled in ETL processes, data warehousing, and business intelligence. Adept at leveraging advanced technologies like AI and machine learning to drive actionable insights. Seeking to bring my expertise in data strategy and automation to a dynamic team.

Overview

3
3
years of professional experience
1
1
Certification

Work history

Lead Data Engineer

Flare
02.2023 - 05.2024
  • Collected requirements and presented data to customers such as Crypto.com & The Financial Times.
  • Developed and enforced a data strategy that aligned with the company’s goals and objectives.
  • Ensured the integrity, accuracy, and security of data used for analysis and modeling.
  • Automated data processes utilizing Airflow and Git Actions, enhancing efficiency and reducing manual effort.
  • Used OpenAI to dynamically adapt to data changes and automate the transformation.
  • Utilized Snowflake and the GCP stack, including BigQuery, Looker, and LookerML, to store, transform, and present data.
  • Utilized the AWS stack, Redshift, QuickSight, Glue, and SES for data manipulations.
  • Actively contributed to the enhancement of Flask, Django and android apps.

Senior Data Engineer

Matrix Global(Intralot)
02.2022 - 02.2023
  • Reverse-engineered and optimized multiple ETLs, integrations, and visualizations, outperforming colleagues despite minimal onboarding.
  • Created a proof of concept and migrated the eco-system to Azure.
  • Worked with customer-specific technologies for ETLs, integrations, and visualizations.
  • Leveraged the Azure stack, including Data Lake, Data Factory, Databricks, and Power BI, to migrate end-to-end workflows.
  • Optimized and developed workflows using IBM Datastage, Informatica, and SSIS.
  • Optimized and developed reports using PowerBI, SSRS, jReports, and PowerBI.
  • Administered and developed functionality in MSSQL, Oracle, MySQL, pSQL, Netezza, and DB2 databases.

Lead Developer

eMerchantPay - Payment Service Provider
03.2022 - Current
  • Monitored and enforced data quality policies, ensuring high standards of data integrity and reliability.
  • Developed a Ruby data transformer and orchestrator.
  • Managed Ubuntu environments to ensure stability and performance of the Ruby software.
  • Setup multiple ETLs and data integrations for new and old merchants.
  • Implemented a new HA&DR policy to ensure compliance with RTO and RPO.
  • Setup hardware monitoring and notifications using Zabbix to catch performance drops.

Skills

Backend:

SQL Server, Oracle, pSQL, MySQL, DB2, Netezza, MongoDB, Snoflake, BigQuery, RedShift, Rest API, Python, Ruby

BI:

  • Microsoft - PowerBi, SSRS, SSIS
  • IBM - Infosphere DataStage, DataStage Information Server
  • Informatica - PowerCenter, Data Quality, Workflow Manager
  • Other - QuickSuight, jReports, Looker

Flow Orchestration:

Data Factory, AWS Glue, Airflow

Monitoring:

Zabbix, New Relic, Perfmon, AWS Cloudh Watch, Azure Monitor, Data Dog

Other:

Teraform, Ansible, PowerShell, LokerML, Win Server, AI Prompt Generation

Certification

Harvard Business School Online - Strategy Execution

Harvard Business School Online - Leadership Principles

Florida State College - Certificate of Recognition

Timeline

Lead Data Engineer

Flare
02.2023 - 05.2024

Lead Developer

eMerchantPay - Payment Service Provider
03.2022 - Current

Senior Data Engineer

Matrix Global(Intralot)
02.2022 - 02.2023

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Aleksandar Petrov