Cosmin Apreutesei
Senior Software Engineer at Dell Technologies
Bucharest, Romania
Summary
👤
Senior🎓
Top SchoolCosmin Apreutesei is a senior software engineer with 16 years of hands-on experience building low-level systems, tooling and niche enterprise software from networking dataplanes to cross-platform UI toolkits. Based in Bucharest, he combines deep C and Linux expertise with Lua, Terra and JavaScript fluency—authoring luapower, a comprehensive LuaJIT distribution, and contributing notable networking work to the Snabb project (LISPER L2TPv3/LISP extensions). His background spans BIOS/security software at Dell, virtio and ConnectX driver work, OpenSSL/PKCS#11 integrations, and high-performance algorithms written with SIMD intrinsics. Comfortable across embedded, server and frontend stacks, he designs practical, performant solutions and builds developer tooling and package/CI systems that scale. An unusual strength is shipping both research-grade language/runtime work (Terra standard library, DynASM integration) and production business systems, reflecting a blend of systems research and product-focused engineering.
16 years of coding experience
12 years of employment as a software developer
Information Technology, High School, Information Technology, High School at Ferdinand I
English, Italian, Romanian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
lua10
networking9
unix-socket9
userspace9
network9
net9
Programming languages (12)
Github contributions (5)
snabbco/snabb
Oct 2015 - May 2016
Snabb: Simple and fast packet networking
Role in this project:
Back-end Developer
Back-end DeveloperContributions:158 commits, 8 PRs, 16 comments in 7 months
Contributions summary:Cosmin implemented and tested functionality for the LISPER program, a Snabb Switch extension for L2TPv3 tunneling. Their commits included the addition of a Unix socket app, the parsing of FIB lines, and a mock-up LISP controller program. Furthermore, the user updated the LISPER data plane application and refined the L2TP demo environment, making several bug fixes and adjustments to the code base.
routerosnfv-frameworkospfopenflowrust
luapower/crc32
Dec 2013 - Aug 2015
Contributions:12 commits, 2 pushes in 1 year 8 months
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