Danil Speransky
Senior Software Engineer at Pinogy Retail Services
Saint Petersburg, Saint Petersburg, Russia
Summary
👤
Senior🎓
Top SchoolDanil Speransky is a seasoned senior software engineer with 13 years of experience building and leading full‑stack web projects across Ruby/Rails, Node.js, and modern JavaScript frameworks. He has driven architecture, API and data synchronization work for large multi-platform systems (interactive publishing, LMS) and managed teams and deployment automation at scale. Comfortable alternating between hands‑on development, code review and technical leadership, he has overseen mission‑critical archives and publishing systems that publish tens of thousands of pages daily. His background in research and text‑analysis algorithms informs a pragmatic attention to design, optimization and security. Based in Saint Petersburg, he combines deep backend skills (Postgres, MongoDB, Redis) with advanced frontend experience and a long habit of “gardening” codebases to keep products healthy.
13 years of coding experience
5 years of employment as a software developer
High School, Mathematics, High School, Mathematics at Specialized Educational Scientific Center at Novosibirsk State UniversityMaster’s Degree, Computer Science, Master’s Degree, Computer Science at Novosibirsk National Research State University (NSU)
Russian, English
Stackoverflow
30,175reputation
3.9mreached
726answers
6questions
if-statement
top-1%
postgresql
top-5%
concatenation
top-5%
dom
top-5%
twitter-bootstrap
top-5%
schema
top-5%
Github Skills (61)
asynchronous10
javascript10
jquery10
enumeration10
css10
tornado10
ruby10
gevent10
if-statement10
dictionary10
python-web10
quart10
parsing10
twisted10
html10
Programming languages (2)
Github contributions (5)
speranskydanil/functional-ruby
Mar 2014 - Apr 2015
Contributions:9 commits, 1 push in 1 year
functional-styleutilsruby
speranskydanil/image-processor
Feb 2014 - Apr 2015
Contributions:22 commits, 4 pushes in 1 year 1 month
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