What I work with
Technologies and tools from my work and hands-on projects, grouped by area.
Backend & architecture
Node.jsPythonTypeScriptExpressFastAPIREST & GraphQL APIsBackground jobs & queuesAuthenticationSystem architecture
Applied AI & agent systems
RAG & vector searchLangChainLangGraphOpen-source model integrationVercel AI SDKMCP & agent toolingSpeech & image pipelinesLoRA trainingAI cost optimization
Frontend & product
ReactNext.jsJavaScriptHTML & CSSTailwind CSSResponsive interfacesFigma-to-code
Data & cloud
PostgreSQLMongoDBSupabaseFirebase/FirestoreRedisAWSModalCI/CD
Leadership & delivery
Technical leadershipTeam mentoringArchitecture & planningCross-service coordinationProduction reliabilityEnd-to-end ownership