Yefim Matskin
Software Engineer at CyCognito
Israel
Summary
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RockstarYefim Matskin is a software engineer with 11 years of experience designing and delivering mission-critical distributed systems and multi-threaded servers in Java and C++. Based in Israel and currently at CyCognito, he combines hands-on development of client/server and web applications with database schema design, performance tuning, and integration of systems like Active Directory and Xen virtualization. He has led teams, coached engineers, and driven pre-sale technical assessments and vendor integrations, bringing both technical depth and customer-facing experience. Comfortable across Unix/Linux and Windows stacks, Yefim’s expertise spans MySQL, MSSQL, PostgreSQL, XML/JavaScript-based web services, and stored-procedure optimization. Less obvious is his track record in operationalizing complex projects end-to-end—from architecture and implementation to support and performance tuning—making him a reliable engineer for high-availability environments.
11 years of coding experience
English, Hebrew, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (200)
hadoop10
data-exploration10
big-data10
data-analytics10
presto10
data-science10
apache10
visualization10
plotly-dash10
python10
asf10
warehouse10
business-intelligence10
server10
flask10
Programming languages (17)
Github contributions (5)
jefimm/axeman_rs
May 2023 - Feb 2025
Contributions:3 reviews, 11 PRs, 22 pushes in 1 year 8 months
CyCognito/GAEPyPI
Jul 2023 - Jan 2025
PyPI private package index on Google App Engine
Contributions:2 reviews, 2 PRs, 8 pushes in 1 year 7 months
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