End-to-end stack
Frontend and backend together: React, Next.js, Node.js, C++, REST, WebSocket, and data layers—no gap between tiers.
Architecture and types
TypeScript end-to-end, modular structure, Prisma, PostgreSQL, and code that is easier to maintain and evolve.
RAG · Agents · Tools
AI integration in systems
I embed models into products: document RAG, agents with tool calling, streaming responses, and guardrails—not a separate chat, but part of the interface.
Integrations and APIs
Connecting UI to external services, Telegram API, auth, server-side business logic, and observability in production.
