Dmitry Durnov
Principal Member Of Technical Staff at AMD
Kildare, Ireland
Summary
👤
Senior🎓
Top SchoolDmitry Durnov is a Principal Member of Technical Staff with nearly two decades of deep C systems experience, now focused on high-performance computing and telecom at AMD after a long tenure architecting Intel MPI and oneCCL. He has a proven track record in low-level performance optimization, protocol-level resource management, and networking stacks, exemplified by his contributions to the widely used libfabric project where he optimized RDM/FI_TAGGED paths and ACK handling. Dmitry blends hands-on assembly- and C-level tuning for new CPU architectures with subsystem leadership from his telecom platform days, making complex trade-offs between performance and maintainability. Based in Kildare, Ireland, he pairs rigorous academic grounding in microelectronics and microprocessor engineering with a pragmatic history of shipping mission-critical software across HPC and carrier-grade systems. An understated strength is his knack for refactoring and improving code readability in performance-critical codebases, which has repeatedly reduced technical debt while boosting throughput.
11 years of coding experience
16 years of employment as a software developer
Master Power electronics Microprocessor engineering Microelectronics, Master Power electronics Microprocessor engineering Microelectronics at Nizhniy Novgorod State Technical University named after R.Y. Alekseev (NSTU)
English, Russian
Github Skills (8)
c1710
lib10
c1110
rdma10
networking10
performance-optimization9
socket8
api-design7
Programming languages (4)
Github contributions (5)
ofiwg/libfabric
Dec 2015 - Feb 2018
Open Fabric Interfaces
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 commits, 7 PRs, 26 comments in 2 years 2 months
Contributions summary:Dmitry primarily focused on optimizing the verbs provider within the libfabric project, specifically addressing RDM and FI_TAGGED functionalities. Their contributions involved bug fixes, performance optimizations, and improvements to ACK handling mechanisms. They also worked on refactoring and improving resource management within the RDM-tagged endpoint, improving code readability and efficiency. Furthermore, the user added a filter for interface names in the sockets provider.
interfacesminecraftfabric
ddurnov/mpich
Feb 2017 - Sep 2017
Official MPICH Repository
Contributions:1 PR, 5 pushes, 5 branches in 7 months
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