At Lingoda GmbH, I developed a course planning tool that saved the course planning department 60% of its time. I also implemented allocation algorithms to automate student grouping and scheduling.
I built a GraphQL API for internal services and optimized Doctrine queries by eliminating N+1 problems. I also created administration modules that reduced course management time by 50%.
My recent AI engineering work includes developing language-learning agents with Symfony AI and LangChain, building RAG pipelines, and implementing MCP servers. Earlier, at Corporate Development Solutions, I reduced promo component development time by standardizing functionality and introducing configurable modules.

