Roman Tumaykin
South Pasadena, California, United States
Summary
👤
Senior🎓
Top SchoolRoman Tumaykin is a Principal Database Administrator with over two decades of IT experience and a 12-year track record focused on database engineering, architecture, and DevOps for large-scale systems. He currently leads database infrastructure and deployment lifecycle across PostgreSQL, MySQL and cloud SQL estates at QuantumScape, supporting R&D, manufacturing and MES systems. Roman has deep expertise in high-availability architectures, performance tuning, automated release pipelines, and end-to-end ETL design, having reduced onboarding time for client feeds from months to hours through modular ETL frameworks. He blends hands-on operational rigor (AlwaysOn clusters, Azure/AWS automation, PowerShell/CI pipelines) with strategic data architecture decisions that cut storage and improve scalability. Earlier in his career he co-founded an online benefits platform and brings rare domain knowledge in employee benefits and benefits enrollment systems alongside broad database leadership. Based in South Pasadena, he pairs a scientist’s analytical training with pragmatic engineering to build auditable, resilient data platforms.
12 years of coding experience
18 years of employment as a software developer
School 130Masters, Biology, Masters, Biology at Novosibirsk State University
Russian, English
Stackoverflow
1,921reputation
167kreached
79answers
1question
cassandra
top-5%
Github Skills (31)
catalog10
reactive10
dotnet10
akka10
ssis10
actor10
distributed-programming9
cassandra9
visual-studio9
actor-model9
concurrency9
orleans8
actor-framework8
cql6
datastax-enterprise6
Programming languages (2)
Github contributions (5)
rtumaykin/impromptu
Apr 2016 - Jul 2016
Contributions:31 commits, 22 PRs, 30 pushes in 2 months
rtumaykin/SimpleDataAccessLayer
Oct 2015 - Mar 2016
Contributions:19 commits, 12 PRs, 22 pushes in 5 months
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