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Hey there ! Managing data for a standard app is one thing, but handling 1.3 petabytes and 500 billion events daily is a completely different beast. Netflix reached a stage where their data landscape was a "rat's nest" of bespoke tools, leading to massive operational overhead where engineers spent 80% of their time wrangling data instead of building features.

To fix this, they developed Data Bridge, a unified control plane designed to abstract and simplify data movement across the entire ecosystem. The core philosophy here is intent-based architecture : users declare what they want to move, and Data Bridge figures out how to execute it. This decoupling allows the underlying infrastructure to evolve without breaking user workflows.

Control Plane vs. Data Plane

Think of Data Bridge as the "air traffic control" for data. It manages policies, routing, and decision-making (the brain), while leaving the heavy lifting to the data plane (the muscle). For the execution part, it relies on Maestro, Netflix’s highly scalable workflow orchestrator.

To make this accessible, they provide three entry points :

  • No-Code UI: Empowering non-technical users to provision data movements via simple forms.
  • GraphQL API: Allowing internal software to trigger data flows programmatically.
  • YAML Configurations: Using "Configuration-as-Code" for engineers who need version control and repeatability.

Achieving a 100x Performance Boost

At a scale of 300,000 jobs per week, even a small delay is catastrophic. Initially, workflows had a 10-second overhead per step, which was unacceptable. By redesigning the engine to use in-memory state management and task collocation, they achieved a 100x speed increase.

Beyond speed, Data Bridge centralizes governance and security. By acting as a single gateway, it ensures that every data movement follows strict authorization and metadata registration protocols. This creates a "paved path" that eliminates data silos and provides clear data lineage for compliance and quality.

Ultimately, Data Bridge proves that simplifying the "Extract-Load" process is the key to unlocking advanced initiatives like Agentic AI and Media Data Lakes. It’s about moving from "keeping the lights on" to pure innovation.

Ready to bridge your data gaps ?

Sources :

  • Netflix Tech Blog: Evolution of the Netflix Data Pipeline.
  • Netflix Tech Blog: Data Bridge - How Netflix simplifies data movement.
  • Netflix Tech Blog: 100X Faster Workflow Engine.