Lev Ospennikov
Engineering Manager at HousingAnywhere
Rotterdam, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolLev Ospennikov is an engineering manager based in Rotterdam with 10 years of hands-on experience building backend systems in Go, Node.js and Java. He combines a strong Computer Science foundation (MSc, ITMO) with practical experience improving performance and architecture across fintech, IoT and SaaS products—from optimizing API latency and money models at Changelly to designing genetic-algorithm-driven assembly line optimizers. At HousingAnywhere he progressed from senior engineer to manager, coaching teams and steering backend delivery for marketplace-scale services. Known for pragmatic problem solving, he’s comfortable shipping microservices, tuning databases, and implementing advanced data structures, and he often oscillates between individual contributor work and people leadership. An unusual detail: early in his career he led both framework-level JavaScript tooling for IoT platforms and performance-critical microservices, giving him a rare blend of low-level systems intuition and product-minded architectural skill.
10 years of coding experience
6 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at ITMO University
Github Skills (16)
conventions10
audit9
golang9
linter9
go8
static-analysis8
computational-geometry7
mathematics6
geometry6
php3
typescript1
javascript1
android-app1
android1
squirrel1
Programming languages (7)
Github contributions (5)
LevOspennikov/SudokuSolver
Oct 2016 - Jun 2018
Contributions:2 pushes, 1 branch in 1 year 8 months
LevOspennikov/FileCache
Jun 2018 - Mar 2019
Npm library for web caching files
Contributions:2 PRs, 7 pushes, 5 branches in 9 months
npm-librarycachingweb-cachingcachenpm
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