Laurynas Biveinis
Founder at VilniusDB
Vilnius, Vilnius County, Lithuania
Summary
🤩
Rockstar🎓
Top SchoolLaurynas Biveinis is a founder and seasoned DBMS engineer with 20 years of experience building high-performance storage engines and database internals, including work on Aerospike, Percona Server for MySQL, InnoDB/MyRocks and transactional key-value stores. He combines hands-on C/C++ systems development with technical leadership, having led Percona Server development and contributed cross-platform fixes to PerconaFT to improve build stability and correctness. Based in Vilnius, he founded VilniusDB to apply his deep expertise in low-level storage, indexing and cross-platform compatibility to real-world products. His background includes academic research on index structures for rapidly changing spatial data and practical contributions to GCC and other open-source projects, reflecting a blend of rigorous research and production-grade engineering. Notably, his work often targets subtle correctness and portability issues (e.g., struct sizing across C/C++), an indicator of meticulous, systems-level problem solving.
19 years of coding experience
14 years of employment as a software developer
Unfinished Ph.D. Computer Science, Unfinished Ph.D. Computer Science at Aalborg UniversityBachelor Computer Science, Bachelor Computer Science at Vilniaus universitetas / Vilnius Universitysecondary education secondary education, secondary education secondary education at Vilniaus Licėjus
Lithuanian, English, Russian, Danish
Stackoverflow
10,765reputation
1.1mreached
92answers
15questions
windows
top-5%
emacs
top-1%
documentation
top-5%
elisp
top-5%
svn
top-5%
bytecode
top-1%
Github Skills (27)
c-language10
build-system10
cmake10
emacs10
bytecode10
cprogramming-language10
tortoise-svn9
svn9
multiplatform9
key-value-store9
cross-platform9
gcc9
windows9
profiling9
documentation9
Programming languages (11)
Github contributions (5)
percona/PerconaFT
Aug 2015 - Nov 2016
PerconaFT is a high-performance, transactional key-value store
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 commits, 11 PRs, 2 pushes in 1 year 3 months
Contributions summary:Laurynas primarily focused on bug fixes and code improvements within the PerconaFT key-value store project. They addressed issues related to build failures on different operating systems, specifically Mac OS X, and resolved warnings about missing field initializers. The user also made changes to the `DB_LSN` struct to ensure consistent `sizeof` behavior in both C and C++ environments. Their work demonstrates a focus on code correctness, build process stability, and cross-platform compatibility.
transactionalperformancedatabasekey-value-storekey-value
laurynas-biveinis/percona-server
Mar 2015 - Aug 2019
Contributions:353 commits, 22 PRs, 953 pushes in 4 years 5 months
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