Position: Engineering Manager (Oracle Health innovation)
Category: Data Engineer
English level: upper
Years of experience: 11

I consider my biggest achievement to be a startup that I created from scratch. This is a startup in the development of Data Engineering systems.  The startup team grew over the course of 10 years and the startup was successful and profitable.  Since I was the founder of a startup, I have worked in various positions, such as a developer, a technical lead, a project manager, and a CTO. 
After 10 years of growth, my startup was taken over by Oracle.  The entire team moved to work at Oracle.
Managed the BI solution development team for the Ministry of Finance of Ukraine.
Developed from scratch and launched the management system of the largest retail chain in Ukraine, prepared a team for support.  The system is working and developing now (for about 10 years)
Developed several products to help Ukraine in the war against Russia.  Some products are used at the state level, some help destroy Russian soldiers :)
I have been in the IT industry for over 20 years.  For the last 10 years I have been managing various teams, but mostly it is data engineering.
I have more than 5 years of experience in developing state-level BI systems.  I also have more than 2 years of experience in managing a team of BI specialists.

I have extensive experience in creating high-load solutions in the Cloud (GCP, AWS, Oracle).  In the past, deployed many  onpremises servers, familiar with DevOps.

I have a high level (more than 20 years) of SQL and ETL, ELT, I am fluent in Python (Data Engineering tasks).  I have the huge practical experience in relational databases (almost all popular vendors).  Excellent experience in building cloud Big Data solutions, mainly creating a Data Lake / Data House from scratch and migrating from an existing system.
 Familiar with Snowflake, and Databricks (data migration projects).Had experience in ML.

 I am also familiar with other languages: Java, JS, Ruby, .Net
I can but don't want to deal with DBA and database administration.