Position: Data Engineer/Team Lead
Category: Data Engineer
English level: fluent
Years of experience: 11

* I'm very attentive to detail. I can usually spot a bug or two in every PR I review, saving from couple of hours to tens of hours on debugging for the team.
* I'm able to spot inconsistencies and defects pretty quickly when interacting with production systems. When I joined current company, I spotted a weird metric inconsistency in our pipeline software. This had turned out to be a bug that went unnoticed for 2 years and made nightly data pipeline run 20% slower.
* Played key role in migration of Big Data pipeline to the Databricks on AWS and Airflow. After migration, data pipeline started to run more that 2x faster. Wrote tooling and maintained progress dashboards, coordinating efforts of multiple teams.
* Love writing automation for routine tasks. Wrote a tool to parse and convert 650 Hive tasks to Spark to speed up the migration. Wrote a tool to execute airflow task locally by automatically setting up local environment and modifying DAG on the fly. It's used by a hundred developers.
* Authored multiple customizations to Apache Airflow in order to achieve business objectives. Some of these were open-sourced to upstream
* Proficient at tuning performance of Spark jobs and getting the maximum value out of your compute and storage.
* Write tooling, automation, documentation to help the organization use the data platform most effectively
I have extensive experience with Data-Intensive systems and Backend Applications since 2011.
Written microservices and monoliths for e-commerce, hospitality, banks, telecom. Provided Big Data solutions for telecom, retail and largest online library.
I'm leading teams of developers since 2017. 
In recent years I've worked with Spark and Hadoop ecosystems. Have a lot of experience with Scala, Java. Know some Python, Go.

I would like to deepen and broaden my expertise with cloud and big data tech. I would like to try my hand at machine learning.
I would like to work for the socially-conscious company that provides opportunities for all people and maximizes the good as much a possible.
Would like to avoid working on: gambling, advertisement, banking.