Ihor H, Data Engineer

Data Engineer, Solutions Architect
english B2 (Upper-Intermediate) English
seniority Expert (10+ years)
location Zagreb, Croatia UTC+01:00

Summary

- 20+ years of experience in Software development;
- Strong skills in data engineering and cloud architecture;
- Experience with encompasses cloud platforms AWS and Azure;
- Deep abilities in Big Data technologies Databricks, Hadoop;
- Experience with Python, MySQL, PostgreSQL and SQL;
- Good knowledge of CI/CD implementation;
- Holds certifications such as AWS Certified Solutions Architect and Microsoft Certified Azure Data Engineer Associate;
- Experience with ETL;
- Knowledge of designing scalable data solutions, leading cloud migrations, and optimizing system performance.

Main Skills

Programming Languages

Python VBScript

Python Libraries and Tools

Data Analysis and Visualization Technologies

Apache Airflow Azure Data Factory Business Intelligence (BI) Tools Data Analysis Databricks Decision Tree ETL Microsoft Azure Synapse Analytics Teradata

Databases & Management Systems / ORM

Apache Hadoop AWS Redshift Cassandra Clickhouse Data Lake dbt HDP MySQL Oracle Database PostgreSQL RDBMS Snowflake

Amazon Web Services

AWS EC2 AWS Glue AWS Kinesis AWS Redshift

Azure Cloud Services

Azure Data Factory Azure DevOps Azure Key Vault Databricks Microsoft Azure Synapse Analytics

Google Cloud Platform

Cloud Functions

Methodologies, Paradigms and Patterns

Agile Architecture and Design Patterns Scrum

Web/App Servers, Middleware

Apache HTTP Server

iOS Libraries and Tools

Core Data

Version Control

Github Actions

Deployment, CI/CD & Administration

Message/Queue/Task Brokers

Kafka

Project Management & Administration

Project Management

Virtualization, Containers and Orchestration

Other Technical Skills

Dagster ETL/ELT Unreal Engine
ID: 300-283-906
Last Updated: 2024-11-25

Work Experience

Lead Software Engineer, Cloud Migration, Estee Lauder

Duration: Sep 2020 – Present

Summary: Led cloud migrations for complex data architectures using AWS, Databricks, and Snowflake.

Responsibilities: Led cloud migrations, implemented Medallion architecture, designed CI/CD pipelines, automated infrastructure

Technologies: AWS, Databricks, Snowflake, Terraform, GitHub Actions

Lead Software Engineer, Data Platform Development, Louis Dreyfus

Duration: Sep 2020 – Present

Summary: Built scalable data platforms on Azure, improving performance and governance.

Responsibilities: Built scalable data platforms on Azure and AWS for diverse business domains

Technologies: Azure, PySpark, Synapse Analytics

Senior Data Architect, DB BEST Technologies

Duration: Jan 2019 – Feb 2021

Summary: Designed a robust data warehouse on Amazon Redshift, managing data for microfinance operations.

Responsibilities: Designed data warehouse, developed multi-threaded data pipelines, led team of data engineers

Technologies: Amazon Redshift, AWS Glue, PySpark

Database Architect & Developer, DB BEST Technologies

Duration: Jul 2016 – Dec 2020

Summary: Managed large-scale data migration projects from Oracle and other databases to AWS Redshift.

Responsibilities: Managed data migration projects, developed bash scripts and SQL procedures, coordinated multi-functional teams

Technologies: AWS Redshift, Oracle, Bash, SQL

Consultant, Healthcare startup

Summary: Architected a data warehouse on AWS for a healthcare startup, enabling BI reporting and data-driven decision-making.

Responsibilities: Architected data warehouse on AWS

Technologies: AWS, Data Engineering Tools

Education

  • PhD in Economic and Mathematical Modeling
  • Specialist in Applied Mathematics

Certification

  • AWS Certified Solutions Architect – Associate
  • Microsoft Certified Azure Data Engineer Associate (DP-203)
  • Databricks Certified Data Engineer Professional
  • [PCEP-30-01] Certified Python Programmer
  • Snowflake Hands-On Essentials