Sergey Kintsel
Cambridge, England, United Kingdom
Summary
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Rockstar🎓
Top SchoolSergey Kintsel is a senior software engineer and infrastructure leader with 11 years’ experience building and optimizing scalable web and cloud systems from startups to hyperscale companies. He has led platform and data-pipeline transformations at Toptal, Stripe, and Meta, cutting costs and deployment times dramatically while introducing new product capabilities. A certified solutions/cloud architect and DevOps engineer, Sergey blends functional-programming fluency (Scala, Haskell, Elixir) with practical expertise in Ruby, Kubernetes, Docker, AWS and GCP to tame distributed systems and streaming data. He excels at refactoring legacy architectures, mentoring teams, and translating complex operational problems into resilient, cost-effective designs. Based in Cambridge, UK, he pairs intellectual curiosity—often explored through hobbyist computer hardware—with a track record of tangible business impact.
11 years of coding experience
13 years of employment as a software developer
Master's Cyber Security, Computer Science, Master's Cyber Security, Computer Science at Anglia Ruskin UniversityBachelor's of Systems Analysis and Controlling Advanced Large Systems, Computer Science, Bachelor's of Systems Analysis and Controlling Advanced Large Systems, Computer Science at Omsk State Technical University
English, Russian
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (52)
blockchain-api10
electron10
typescript10
html-parser10
ruby10
elasticsearch-client10
tezos10
ruby-client10
elasticsearch10
editor9
microsoft9
visual-studio-code9
dapps-development9
elixir9
css-selectors9
Programming languages (7)
Github contributions (5)
sergey-kintsel/chewy
May 2016 - Feb 2018
Contributions:2 PRs, 71 pushes, 14 branches in 1 year 9 months
ruby-frameworkhigh-levelruby-clientrubyelasticsearch
toptal/elasticsearch-index-comparison
Jul 2016 - Nov 2017
This tool can help you to compare ElasticSearch indexes when you're doing some refactoring in mappings.
Contributions:12 PRs, 25 pushes, 13 branches in 1 year 4 months
elasticsearchrefactoring
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