A selection of things I have built.
Anti-fraud · AI liveness
Real-time fraud detection and human-liveness APIs; identification systems for AI-generated content and video.

Beauty & wellness marketplace · via Revelo
Booking features for beauty professionals: scheduling and availability, Braze and Segment integrations, and AI agents that automate repetitive work for professionals.

Technical interview platform
Live coding assessment and interview platform; product features and backend services.

Payments infrastructure · via BairesDev
Internal APIs and a low-latency system with Kafka and gRPC; AI-based fraud detection (MCP) and multitenant analytics on ClickHouse.

Cinema digital platform
Digital experience and e-commerce for the cinema chain; backend, integrations and ticketing.