- Development and supporting of software for automation of database maintenance, which increased the stability and speed of work of clients (PostgreSQL, MsSQL)

- Participated in the development of a new system designed to automate the onboarding of new clients to our supply chain SaaS platform, significantly reducing the manual effort previously required. It is a multi-module Java project built using clean (hexagonal) architecture and Domain-Driven Design. The system is currently in the process of being migrated to a microservice architecture.

- Development of bash\sh scripts and Java programs to speed up and optimize work of AppOps Monitoring, support and optimization of client environments to stabilize their work

- Studying PostgreSQL configurations and setting up client databases

- Participated in the development of a new multi-tenant product from scratch

- Worked closely with the QA team to fix bugs in the Java codebase, reducing the number of reported bugs

- Preparation of presentations and trainings for various teams on the created software.