Most of the postings for backend positions at Netflix I've seen call out nodejs. Can I assume they do both? Is one legacy and the other newer stuff, or are they more complimentary?
Things are certainly more of a blend now than what's presented in this presentation, but the presenter is a big Java platform guy here. I would say ~70% of the services I interact with on a day to day basis are Java, another 20% in Node, and then the last 10% is a hodgepodge of Python, Go, and more esoteric stuff.
It varies from team to team; the "Studio" organization that supports creating Netflix content does lots of nodeJS due to the perception that it's faster to iterate on a UI and API together if they're both in the same language. On my team, we're very close to 50/50 due to managing a bunch of backend, business process type systems (Java), and a very complex UI (with a NodeJS backing service to provide a graphql query layer). Regardless, the tooling is really quite good, so interacting with a Node service is roughly identical to interacting with a Java service is roughly identical to interacting with anything else. We lean into code generation for clients pretty heavily, so graphQL is a good fit, but gRPC and Swagger are still used pretty frequently.
nameless912|2 years ago
It varies from team to team; the "Studio" organization that supports creating Netflix content does lots of nodeJS due to the perception that it's faster to iterate on a UI and API together if they're both in the same language. On my team, we're very close to 50/50 due to managing a bunch of backend, business process type systems (Java), and a very complex UI (with a NodeJS backing service to provide a graphql query layer). Regardless, the tooling is really quite good, so interacting with a Node service is roughly identical to interacting with a Java service is roughly identical to interacting with anything else. We lean into code generation for clients pretty heavily, so graphQL is a good fit, but gRPC and Swagger are still used pretty frequently.
dlhavema|2 years ago