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Сергей Ковалев
@segann
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Web developer
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Profile
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2
Subscribed to companies
YADRO
Company
Information
Rating
Does not participate
Location
Нижний Новгород, Нижегородская обл., Россия
Date of birth
July 25 1974
Registered
July 7 2016
Activity
yesterday at 14:24
Specialization
Fullstack Developer, Data Analyst
Junior
Python
Database
MySQL