System Design · Distributed Systems
Resilient System Design in Distributed Data Streams
Designed a resilient data pipeline for a system dependent on external providers, ensuring data integrity even under failure scenarios. The architecture prioritizes correctness over freshness to prevent the propagation of inconsistent data.
- Implemented atomic data transitions using A/B collection swap strategy
- Prevented critical data loss with empty snapshot guard mechanism
- Eliminated Redis as a single point of failure with fallback event architecture
- Redesigned the system to remain operational and consistent under failure conditions