Leonid Edrenkin
Senior Software Engineer at Cisco
Krakow, Lesser Poland Voivodeship
Summary
👤
Senior🎓
Top SchoolLeonid Edrenkin is a Senior Software Engineer with a decade of hands-on experience building secure, networked and embedded systems, now contributing to Cisco's predictive Internet initiatives from Krakow. He blends low-level firmware and security work (Nordic nRF, Freescale i.MX, Linux security components) with cloud-native backend development in Golang and Python, including Postgres schema design and time-series retention policies. At EPAM and Google engagements he led substreams, wrote technical designs, and drove code quality through reviews and testing across international teams. His background in PLC/HMI programming and industrial control gives him a pragmatic systems perspective that informs reliable architecture and performance-minded implementations. Known for shipping from prototype hardware to certified security products, he thrives at the intersection of embedded constraints and scalable backend services.
10 years of coding experience
15 years of employment as a software developer
Engineer's degree Automated Systems to Control and Process Information, Engineer's degree Automated Systems to Control and Process Information at Jobs in Russia 
Russian, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (30)
spotify-api10
cordova9
pos9
chromeos8
jigsaw8
spotify8
api8
blockchain8
matic8
polygon8
letter8
api-client7
foundation7
windows7
linux7
Programming languages (5)
Github contributions (5)
leonid-ed/lj-dl
Aug 2016 - Jan 2021
Contributions:40 commits, 28 pushes, 1 branch in 4 years 6 months
leonid-ed/sr
May 2023 - Jul 2024
Contributions:3 releases, 11 pushes, 1 branch in 1 year 2 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.