Rajat Arora
- Role
- Software Engineer 2 at Netomi
- Location
- New Delhi, DL, IN
- LinkedIn followers
- 500 followers
About Rajat Arora
Backend Engineer | Go, Python, Distributed Systems | Performance Optimization | AI/ML…
Experience
Software Engineer 2
Dec 2024 — Present
Led migration from Elastic-search to QDrant, achieving 10x faster search, 3x faster training, and $36k annual savings.•Redesigned Elasticsearch architecture, reducing storage by 40% and improving query performance by 35%. •Developed a Go microservice and migrated REST APIs to gRPC, resulting in 55% cost reduction, 65% CPU savings, and 33% faster processing.•Optimized caching infrastructure by migrating from Redis to Dragonfly and re-architecting key structures, resulting in 25x throughput, 48% cost reduction, and $9.3K annual savings.•Utilized: Go, Python, Fast API, Docker, Kafka, AWS, Azure, Kubernetes, Redis, Elasticsearch, QDrant.
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