Dmytro Malykhin

Over 5 years in development. Started with PHP and server-side logic for the 4chill.net gaming platform, then moved to Python and have been writing backend commercially since 2023. At Born2Code Lab I went from backend developer to tech lead: designed the architecture, led the backend team, reviewed code and was responsible for shipping client projects. Worked on products under real load: a video processing pipeline with auto-posting, analytics, task queues, admin panels. Optimized heavy queries and indexes on large tables, so slow pages opened in a second instead of minutes. In AI integrations: LLMs via API (OpenAI, Gemini, Claude), RAG, structured outputs with validation. Spent half a year building voice AI agents on ElevenLabs and LiveKit for Optima-voice. I run the infrastructure myself: Docker, CI/CD with GitHub Actions, Nginx, Linux servers, monitoring and backups. In the cloud I've worked with GCP: Cloud Run, Cloud SQL, Pub/Sub. Studying software engineering at Odesa Polytechnic National University, finished the Python Pro course at Hillel with honors.