Alexey Nesterenko is a Senior Software Engineer with 11 years of experience designing and operating high-throughput, distributed Big Data systems, currently driving BigData engineering at Apple in Seattle. He brings deep hands-on expertise in Scala (functional programming), Akka, Spark, Hadoop ecosystems, and both SQL and NoSQL stores, with a track record of migrating monoliths to resilient, multi-version clustered services. Alexey has solved practical challenges like transactional, fault-tolerant archival migrations across heterogeneous storage (AWS, Cassandra, HDFS) and implemented blue-green deployment patterns to enable zero-downtime releases. Comfortable working on-site with customers and mentoring teams, he has repeatedly led greenfield projects and complex bank/treasury migrations while closing technical debt. Colleagues know him as a pragmatic engineer who prefers coding over titles—“just a coder” who builds reliable, scalable data platforms.
11 years of coding experience
9 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at Sevastopol State Technical University
Contributions:2 PRs, 15 pushes in 3 years 4 months
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Alexey Nesterenko - Senior Software Engineer at Apple