At Innovative People, I built and launched core production services from scratch, including AI News Flow for personalized news feeds and text-to-speech, a GraphQL file manager, and a rights-holder document management system.
I reduced average news feed request processing time from 7.8 ms to 4.1 ms with multi-layer caching. I also automated code review coordination with a Mattermost bot integrated with GitLab and Jira.
At IT_One, I increased test coverage of a critical scoring service from 20% to 80% and reduced Airflow ML pipeline execution time from 40 to 5 minutes. I also integrated Gradio for interactive model testing, cutting manual validation time from 3 hours to 10 minutes.
At Nord Clan, I built microservices for technical document translation and conversion, reducing processing time from 120 to 45 minutes. At Mediasoft, I migrated a Django service to FastAPI, lowering average response time from 420 ms to 260 ms.
