Dmitry Nikiforov
Sunnyvale, California, United States
Summary
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RockstarDmitry Nikiforov is an innovative systems engineer and software developer with over 30 years of hands-on experience building practical, resilient infrastructure and management tooling. Based in Sunnyvale, he blends deep systems knowledge—from Ubuntu, VMware, AWS, and Juniper routers to storage protocols like NFS, AFS, iSCSI—with strong backend development skills in Python, Perl, and databases including Oracle and NoSQL. He favors the KISS principle and excels at pragmatic automation and operations-focused engineering that simplifies complex environments. Dmitry has made notable open-source contributions to distributed storage projects such as Ambry, improving atomic disk operations and socket handling to boost data integrity and reliability. Comfortable across scripting, middleware, and large-scale systems, he brings a rare mix of operational intuition and code-level craftsmanship. Colleagues rely on him to design maintainable, high-availability solutions that anticipate real-world failure modes.
9 years of coding experience
English, Russian
Github Skills (13)
javas10
socket10
distributed-systems10
object-storage10
network-programming10
java10
fileio9
file-access9
file-handling9
file-processing9
concurrency8
system-design8
performance-optimization7
Programming languages (4)
Github contributions (5)
linkedin/ambry
Jun 2016 - Jan 2020
Distributed object store
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 commits, 14 PRs, 6 pushes in 3 years 7 months
Contributions summary:Dmitry made several contributions focused on improving the `ambry` distributed object store. They implemented changes to the `DiskReformatter` to copy partition files atomically, ensuring data integrity. Further contributions involved adding a reset method to the `BlockingChannel` to use TCP RST for socket closure, addressing potential orphan socket issues. The user also refactored the `BlockingChannel` and `SSLBlockingChannel` classes, which improved code reuse and added new features.
osgidistributed-systemsobject-storedistributed-object-storejava
dniq/ambry
Jan 2018 - Dec 2019
Distributed object store
Contributions:19 pushes, 5 branches in 1 year 11 months
distributed-systemsobject-storedistributed-object-storedistributed
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