• 2022-∞:Headjack - The base layer of cyberspace: decentralized identity & content addressing at web-scale
• 2020-2020:Status - Worked onEthereum 2 Proof of Stake client Nimbus (Beacon Chain)
• 2019-2020:NuoDB (distributed SQL DB) - Sped up C++ builds by 80%, worked onper-statement memory use tracking
• 2018-2019: Implementedhot code-reloading in the compiler of theNim programming language
• 2016-2018: Worked on open source -doctest (C++ testing framework),rcrl (C++ RELP),game (game engine)
• 2013-2015:Chaos - Integrating V-Ray into Maya - worked on CMake, scene translator, XGen
• 2012-2013:Gameloft - Worked on gameplay/3D/UI/network/engine programming
• older:https://github.com/onqtam/code-evolution

• Internet 2.0: The Global Brain (slides) -code::dive 2023
• Headjack: Decentralized identity & content addressing at web-scale (slides) -code::dive 2022,Blockchain Sofia
• C++ as Assembly 2.0 - Hello Nim (slides) -code::dive 2019,OpenFest 2019
• The architecture of a modern SQL engine - query compilation, optimization and execution (slides) -C++ Sofia
• Nim - the first compiled language with full support for runtime hot code-reloading (slides) -ACCU 2019,C++ Sofia
• The Hitchhiker's Guide to Faster Builds (slides) -CppOnSea 2019,NDC TechTown 2019,C++ Russia 2019,C++ CoreHard 2019,code::dive 2018,MeetingC++ 2018,Total Chaos 2018,C++ Sofia
• Interactive C++ Compilation (REPL) Done in a Tiny and Embeddable Way (slides) -CppCon 2018,C++ Russia 2018
• Doctest: The Fastest C++ Testing Framework (slides) -CppCon 2017,code::dive,Cpp-Summit,CG2,OpenFest

• Programming languages:C/C++, Nim, Python, TypeScript
• APIs, libraries & frameworks:Vue.js, Boost, Qt, Kafka, Protocol Buffers, LibClang, Seastar, LLVM
• Other: blockchains, Ethereum, compiler development, algorithms, databases, distributed systems, multi-threaded programming, testing, automation, game development, graphics programming, network programming

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