Recent work
Projects
A selection of things I have built.
Moveris
Anti-fraud and AI liveness · via Randstad Digital
Digital identityNowReal-time fraud detection and human liveness APIs, plus identification of AI-generated content and video. Python and Ruby on Rails backend, with React review interfaces.
Cinemark
Cinema digital platform · via Improving
EntertainmentE-commerceNowDigital channel and ticketing for the chain: NestJS microservices, events over Azure Event Hubs, a React frontend and payment and box-office integrations.
StyleSeat
Beauty & wellness marketplace · via Revelo
Booking2026Agent workflows for professionals: the agent reads the calendar and booking state, drafts client messages and applies scheduling changes within set limits. I built its tools, their schemas and the orchestration around them, plus the booking features and the Braze and Segment integrations.
Diligent
Corporate governance and compliance · via Improving
GovernanceSaaS2024Governance, risk and compliance platform for boards: end-to-end work across backend services and product interfaces, between Python, JavaScript and Ruby on Rails.
Kaleris
Supply chain and ports · via BairesDev
LogisticsPorts2024Supply chain execution software for yards, port terminals and vessel operations: integrations between systems that do not speak the same language, and cargo traceability.
CoderPad
Live technical interviews · via BairesDev
Dev ToolsSaaS2023Live coding assessment and interview platform: two people write and run code at once, across dozens of languages. Product features and backend services, between Ruby on Rails, Python and JavaScript.
Mastercard
Payments infrastructure · via Endava
Fintech2023Internal APIs and a low-latency system with Kafka and gRPC; fraud detection with a model reading a Neo4j graph through an OAuth-secured API, plus multitenant analytics on ClickHouse. Python backend with React internal tooling.