• Wrote and fixed numerous scripts in Python as extension (processing, import, calculations etc.) of leading company software StarSteer• Refactored most of the scripts in Python• Closed backlog by 3rd month of work• Wrote and fixed some of the features of company-written Python library written in Python• Fixed some frontend bugs and moved backend to Confluence REST API v2 for company Knowledge Base• Wrote MVP of ChatGPT and company support integration• Wrote tests to cover part of functionality of SoloConnect• Added email subscription from SoloConnect alerts• Added new functionality and fixed bugs in SoloConnect in calculations, API and DB integration• Added new functionality, fixed bugs and wrote tests for local Python library written in Rust• Wrote API service in Rust which processes other company services alerts• Communicated with business team a lot (mostly English-speaking colleagues)• Conducted interviews of applicants for Python junior developer position• Mentor 2 junior developers• Worked both independently and in a team

Project: Project for Data Engineering Skills development in IEP;• Developed and deployed local PySpark job to cloud Kubernetes cluster;• Developed Azure Databricks Notebook for data analysis with SparkSQL and Delta Lake;• Implemented SparkML model with Azure Databricks Notebook;• Installed and set up local Kafka via Docker;• Implemented Kafka Connect integration with Azure Blob Storage;• Implemented and developed parts of Kafka Streams integration with Azure Blob Storage via cloud Kubernetes cluster with data transformations;• Developed Azure Databricks Notebook for data analysis with SparkStreaming;• Studied theoretical material about Apache Hadoop, Elastic Stack, Apache NiFi, MongoDB, HBase, Cassandra, Apache Airflow and Jenkins