Makar Ermokhin
Senior Backend Engineer at Chattermill
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMakar Ermokhin is a Senior Backend Engineer based in Warsaw with 11 years of experience designing and extracting complex domains from monoliths into reliable services, particularly using Ruby and GraphQL. He has a strong mathematics background from MSU, which informs his pragmatic, data-driven approach to architecture and performance optimization. At Toptal he led zero-downtime billing extractions, stepped into interim engineering management to drive roadmaps and metrics, and later mentored interns to become production-ready developers. Currently at Chattermill, he continues to focus on backend resilience and integrations while enjoying low-level problem solving. Outside work he combines a passion for heavy metal with a love of maths, hinting at a methodical but energetic personality that thrives on complex technical challenges.
11 years of coding experience
8 years of employment as a software developer
Lomonosov Moscow State University
English, Russian, Polish, Spanish
Github Skills (48)
testing10
rspec10
database-testing10
performance-testing10
minitest10
ruby9
image-analysis9
simple-api9
sketchup8
netsuite8
rails8
image8
image-comparison8
image-processing7
activemodel6
Programming languages (3)
Github contributions (5)
Earendil95/yandex-request-forwarder
Sep 2016 - Apr 2018
Contributions:11 PRs, 22 pushes, 10 branches in 1 year 6 months
Earendil95/hooks
Dec 2017 - Nov 2020
Contributions:1 PR, 4 pushes, 2 branches in 3 years
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