Vsevolod Stakhov
Senior Member Of Technical Staff at AMD
Cambridge, England, United Kingdom
Summary
🤩
Rockstar🎓
Top SchoolVsevolod Stakhov is a systems engineer and founder with 20+ years building high-performance, secure infrastructure in C, C++, Rust and Lua, currently focused on AI performance plumbing at AMD and leading RSPAMD LTD. He created Rspamd, a widely deployed open-source spam filter that processes over a billion messages daily, and authored libucl and a SAT-based solver used in FreeBSD packaging. His work spans low-latency trading systems at Citadel, Polkadot networking enhancements at Parity (including grid topology routing and observability tooling), and production-grade anti-spam platforms at Mimecast. Comfortable from kernel drivers to distributed analytics, he combines deep applied cryptography and TCP/IP expertise with practical ML and LLM integration for cost-effective inference. A PhD-trained researcher and frequent conference speaker, he blends academic rigor with hands-on product delivery and a knack for turning research ideas into widely used open-source tools.
21 years of coding experience
17 years of employment as a software developer
Doctor of Philosophy (Ph.D.), Computer Science, Doctor of Philosophy (Ph.D.), Computer Science at University of CambridgeEngineer's degree, Engineering, Electronics, Networks, Engineer's degree, Engineering, Electronics, Networks at Bauman Moscow State Technical University
English, Russian
Github Skills (23)
substrate10
back-end-development10
polkadot-js10
blockchain10
nodejs10
rust10
polkadot10
nodes10
metric10
data-structure9
performance-analytics9
performance-monitor9
algorithm9
algorithms9
performance-measurement9
Programming languages (19)
Github contributions (5)
paritytech/polkadot
Feb 2022 - Dec 2022
Polkadot Node Implementation
Role in this project:
Back-end Developer
Back-end DeveloperContributions:126 reviews, 114 commits, 45 PRs in 10 months
Contributions summary:Vsevolod primarily contributed to the Polkadot node implementation, focusing on core back-end functionalities. Their commits demonstrate work on improving the builder pattern for the overseer, adding and refining metrics for the statement distribution module, fixing race conditions in view updates related to approval distribution, and implementing grid topology routing. They also addressed several issues, including those related to out-of-view messages, improving logging, and enhancing the collator protocol.
polkadotparityblockchainrustnode
paritytech/polkadot-sdk
Aug 2023 - Sep 2023
The Parity Polkadot Blockchain SDK
Role in this project:Backend Developer
Backend DeveloperContributions:10 reviews, 3 PRs, 17 pushes in 25 days
Contributions summary:Vsevolod primarily focused on enhancing the Parity Polkadot Blockchain SDK's backend infrastructure, particularly concerning the network layer and inter-subsystem communications. Their contributions included creating a more robust builder pattern with compile-time checks within the overseer. Additionally, they introduced metrics for the statement distribution module, including timers and counters to improve network monitoring and error reporting. These changes aimed at improving the overall stability, performance, and debuggability of the network components.
blockchainpolkadotcumulussubstrate
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