Anton Rodionov is a Staff Software Engineer in Boston with 11 years of experience designing and delivering large-scale, cost-efficient data and analytics platforms. He has driven technical vision and authored design docs at Klaviyo for a unified data platform and sub-second analytical systems that process billions of events while cutting hardware costs by an order of magnitude. Previously he built AI platform tooling, monorepo build systems, and resilient microservice architectures at CCDS and led high-throughput services and GDPR initiatives at Fitbit for products reaching tens of millions of users. Anton blends hands-on systems design (ClickHouse, Hudi, Spark, Flink, Cassandra, Kafka) with strong engineering culture practices—mentoring teams, formalizing APIs and SLOs, and introducing reproducible build and deployment workflows. Notably, he favors pragmatic incremental processing and adaptive indexing strategies that unlock near real-time analytics on unstructured event data.
11 years of coding experience
12 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Belarusian State University of Informatics and Radioelectronics
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Anton Rodionov - Staff Software Engineer at Klaviyo