REST API Architecture
Clean API contracts, service boundaries, business rules, and maintainable application logic.
I design secure REST APIs, PostgreSQL architectures, booking engines, authentication flows, and LLM/RAG modules for products that need to scale cleanly.
Interfaces that feel sharp, clear, and intentional.
Clean API contracts, service boundaries, business rules, and maintainable application logic.
LLM/RAG features, embeddings, prompt engineering, multilingual assistants, and product automation.
PostgreSQL modeling, Redis caching, Keycloak/OAuth2/JWT, roles, and permissions.
Docker, observability, performance checks, testing with Testcontainers and k6, and release support.
Every project is reduced to the decisions that matter: who uses it, what it must do, and how it should feel.
Map goals, users, constraints, and technical risk.
Shape the interface, system model, and delivery plan.
Ship clean code, test the critical paths, and refine the experience.