Andrew D. Email & Phone Number

Budva, Montenegro

• Participated in the integration of the solution with warehouse software, communicating in English with related international companies
• Designed and implemented a user‑authentification microservice in.NET using ASP.NET Core, gRPC, and PostgreSQL that generates a JWT token
• Set up S2S (service to service) authentication scenario between gRPC micro‑services
• Built a Hangfire jobs metric package using Prometheus that provides statistics of succeeded, failed, scheduled, etc. jobs through Grafana
• Migrated clients for cloud‑specific resources from Azure (Blob Storage, Table Storage, Service Bus) to GCP (Cloud Storage, Firebase, Pub/Sub)
• Took part in migrating monolith project from.NET Framework to.NET 6, actually migrated standard libraries

St Petersburg, St Petersburg City, Russia

• Unified logging process through all solution using Serilog library. Implemented logging to different files, databases (SQL Server), console
• Conducted a master class on building an application for clients in Australia
• Designed and built a desktop application for creating promotion coupons in‑store using WPF as a desktop framework
• Put things in order in Dependency injection strategy through all solution, separated infrastructure code from business logic

St Petersburg, St Petersburg City, Russia

• Took part in building report generator microservice in PDF format using Python and PyPDF libs
• Built a job in CI/CD pipeline that checks if target platform versions have matched (Gitlab CI)
• Designed and implemented a step in the big‑data processing pipeline that writes to database meta information according to the input file
• Designed responsive SPA web application for displaying report stats to user with React
• Reduced the size of storage by 7% using time series storage optimization