
I’m Bernardo Farah — an engineering leader based in Seattle, currently Director of Engineering at Xero. Before that, I spent over seven years at Samsara, scaling teams through hypergrowth and building products from zero to one.
Half Swiss, half Brazilian, full dad. Mediocre photographer, worse woodworker.
What ocean floor mapping teaches us about interviewing — why depth beats breadth and how to design for real signal.
Optimizing memory usage in Go for GraphQL and ORM models
Stream CSV files lazily using Rails, Rack, an Enumerator and HTTP headers
JSON-API redux store with models
An extensible chat bot written in Go
Enforced schema for Interactor::Context