Boris Tveritnev
Co-Founder, CEO CTO at Ladendirekt OÜ
Hamburg, Germany
Summary
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SeniorBoris Tveritnev is a seasoned engineering leader and serial founder with 13 years of experience building product-focused software teams and architectures across startups and established companies. As Co-Founder and CEO/CTO of Ladendirekt OÜ since 2020, he combines hands-on technical delivery with company leadership, having previously led development teams at cflox and served as a senior engineer at XING. His background spans security and systems work at Kaspersky Lab through multiple CTO roles, giving him deep expertise in scalable backend systems and productizing complex technical solutions. Based in Hamburg, he brings a pragmatic operator’s mindset—balancing rapid iteration with architectural discipline—and a track record of founding and scaling engineering organizations. A quietly persistent builder, he often moves between strategy and code, turning early prototypes into production services.
13 years of coding experience
18 years of employment as a software developer
Github Skills (26)
pjsip10
dotnet10
robots-txt8
spam-protection7
spam-prevention6
cursor6
bots6
spam-filtering6
spyware6
supabase5
malware5
nextjs5
ddos5
wordpress-themes5
vulnerability-scanners4
Programming languages (5)
Github contributions (5)
ladendirekt/pjsip4net
Jan 2013 - Sep 2021
A wrapper library exposing the pjsip library to the .NET world in a OO-friendly way.
Contributions:86 commits, 9 PRs, 35 pushes in 8 years 8 months
dotnetpjsip
siniypin/NSB_Intro
Jul 2015 - Jun 2018
Contributions:16 pushes, 2 branches in 2 years 11 months
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