Yeldos Tanikin
Senior Software Engineer at Checkout.com
Tallinn, Harju County, Estonia
Summary
👤
Senior🎓
Top SchoolYeldos Tanikin is a Senior Software Engineer based in Tallinn with 10+ years of experience designing and shipping large-scale, mission-critical systems across fintech, banking, and logistics. He has driven architectural improvements and delivery at enterprises like Checkout.com and Kuehne+Nagel, where he modernized a 2M+ LOC logistics platform using DDD, Hexagonal Architecture, and automated checks that reduced coupling by up to 70%. Known for pragmatic automation, he saved months of developer and admin effort by introducing Git merge automation and merchant key release tooling, and boosted performance through multi-loading and targeted optimizations. At Sberbank he helped build a messaging system handling millions of messages daily, pioneered Kotlin and functional approaches, and launched social messaging bots to extend customer channels. Yeldos combines hands-on coding with stakeholder negotiation and architecture stewardship, bridging legacy modernization with robust, testable delivery.
4 years of coding experience
7 years of employment as a software developer
Bachelor Computer Software Engineering, Bachelor Computer Software Engineering at Almaty Technological University
English, Russian, Kazakh, Latin
Github Skills (3)
eve10
checkout10
api9
Programming languages (1)
Github contributions (4)
yeldos-tanikin-cko/checkout-api-reference
May 2022 - Aug 2022
API Reference for Checkout APIs
Contributions:28 pushes, 8 branches in 3 months
apitodoistcheckoutxapiapi-documentation
cko-apm/action-check-pr-title
May 2023 - May 2023
Github action to check Pull Request title based on JS Regexp
Contributions:1 push in 1 day
pull-requestregexppull-request-checkrequest
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