Arkadiy Tseytlin
Principal Software Engineer at Microsoft
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolArkadiy Tseytlin is a Principal Software Engineer with 11+ years of experience designing and leading large-scale payment, e-commerce, and cloud-native systems, now building Teams and Azure capabilities at Microsoft. He has driven platform unification and webhook/delivery systems at Visa and led payments, trust & safety, and microservices architecture at OfferUp, blending hands-on Java and C# development with system-level architecture. Comfortable across relational and NoSQL databases, data warehousing, and BI, Arkadiy pairs deep technical design with team leadership and production-grade operational practices (Terraform, Kafka, AWS). He’s notable for translating complex payments and trading domain requirements into unified, extensible backends that simplify third‑party integration and processor diversity. Based in Redmond, he holds an MS in Computer Science and a long track record of shipping reliable, scalable financial systems.
11 years of coding experience
25 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at City University of SeattleBachelor of Science - BS Computer and Information Science, Bachelor of Science - BS Computer and Information Science at Brooklyn College
Russian, Ukrainian, English
Github Skills (19)
visa10
payment-service10
payment-integration10
authorize10
payment-gateway10
payment-methods10
payment-processing10
payment10
paystack10
authorizenet10
adyen10
sdk9
square9
api9
obsolete9
Programming languages (3)
Github contributions (4)
AuthorizeNet/sdk-ruby
Aug 2014 - Dec 2014
Ruby SDK for the Authorize.Net API
Contributions:21 commits, 1 comment in 4 months
apipayment-servicepayment-methodsauthorizeruby
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