Dmitry Litovchenko
Network Engineer at Yandex
Moscow, Moscow City, Russia
Summary
🤩
Rockstar🎓
Top SchoolDmitry Litovchenko is a network engineer with eight years' experience designing, deploying, and maintaining large distributed campus and out-of-band networks, currently driving infrastructure at Yandex in Moscow. He combines deep practical routing and Unix networking knowledge with a passion for network automation that shapes resilient, scalable campus designs. Past roles at Comptek and GE Healthcare gave him hands-on exposure to IPsec VPNs and NOC operations, strengthening his operational rigor. A strong academic foundation in infocommunication technologies (MSITREU, 4.85) underpins his approach to systematizing complex network problems. Dmitry also contributes to open-source tooling—improving ANTLR v4 PL/SQL grammars—showing a developer mindset that extends beyond pure networking into protocol parsing and code quality.
8 years of coding experience
1 year of employment as a software developer
Bachelor's degree, Infocommunication technologies and systems, 4.85, Bachelor's degree, Infocommunication technologies and systems, 4.85 at Moscow State Institute of Radio Engineering, Electronics and Automation (Technical University)
Github Skills (4)
grammar10
plsql10
antlr10
grammars10
Programming languages (5)
Github contributions (5)
antlr/grammars-v4
Oct 2018 - Aug 2019
Grammars written for ANTLR v4; expectation that the grammars are free of actions.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:9 reviews, 21 commits, 1 PR in 9 months
Contributions summary:Dmitry focused on enhancing the PlSql grammar within the ANTLR v4 project. Their contributions included adding new statements such as `OVERRIDING` and `alter_session`, specifically for Oracle PL/SQL. They addressed code quality by removing trailing spaces and correcting existing `alter_table` statements. The user's work directly modified the grammar file, adding and modifying the rules used to parse PL/SQL code.
grammarparser-generatorabstract-syntax-treeexpectationgrammars
codeFather2/dvna
Jun 2019 - May 2024
Damn Vulnerable NodeJS Application
Contributions:10 PRs, 28 pushes, 24 branches in 5 years
vulnerablesecuritydamn-vulnerablenodejsnodejs-application
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