HR-Link

On-premises engineer
Aug 2023 - now

Stack
• Linux
• Docker
• bash
• PostgreSQL
• Python

Maintaining the on-premises solution of the software on numerous clients: updates, tweaking, incident fixes, as well as general tasks like helping client engineers and users with the software.

Additionally, I’ve created several internally used applications, which help myself and my colleagues.

Script-checker

an application that checks given script for common errors related to PostgreSQL and Docker.

Script-creator

an application that generates Bash scripts from SQL scripts for execution on machines running PostgreSQL inside or outside a Docker container.

VAS Experts

Software engineer
Feb 2021 - Jul 2022

Stack
• Python
• CentOS
• ClickHouse DB
• bash

Responsibilities
• Development
• Testing

Lead developer on multiple submodules of СКАТ DPI:

Website classifier

1. Text classifier (maintenance)
2. Image classifier (development, shipping, maintenance)
3. Video classifier (development, shipping, maintenance)

Created a module to scrape, download and analyze images and videos from websites using requests and NudeNet libraries. Made Quality of Life improvements to existing codebase: refactoring, added comments and vastly improved logging throughout the whole program.

Dump analyzer

• Rewrote the whole program, as the old architecture was barely usuable.
• Refactored program uses 5x less memory, has low load on CPU and has great performance.

Used libraries:

xml.etree.ElementTree

analyzing and restructuring XML dumps

clickhouse-driver

communicating and working with ClickHouse DB