Roman Ivantsov
Sammamish, Washington, United States
Summary
👤
Senior🎓
Top SchoolRoman Ivantsov is a hands-on Senior Software Engineer and .NET/Azure architect with nearly two decades of experience building high-performance, distributed systems for finance, healthcare, and cloud platforms. He has led projects from architecture to production—designing large-scale Syslog telemetry pipelines at Microsoft, re-architecting data APIs at Mayo Clinic with a FHIR-to-GraphQL service, and delivering multi-tenant SaaS for lease accounting. A prolific open-source maintainer (VITA ORM, Irony parser, NGraphQL) he blends deep algorithmic training from MSU and Bauman with pragmatic engineering that emphasizes performance and maintainability. Based in Sammamish, WA, Roman is known for converting complex legacy data into modern, queryable APIs and for inventing practical parsing approaches that yielded significant efficiency gains.
18 years of coding experience
19 years of employment as a software developer
Masters Electrical and Electronics Engineering, Masters Electrical and Electronics Engineering at Bauman Moscow State Technical UniversityLomonosov Moscow State University
Russian
Github Skills (26)
application-framework10
graphql-api10
net10
agenda10
dotnet10
poco10
php10
orm10
api10
query-language10
graphql-tools10
orm-library10
graphql10
backend10
trace5
Programming languages (5)
Github contributions (5)
rivantsov/ngraphql
Jan 2019 - Oct 2022
GraphQL .NET Server and Client
Contributions:278 commits, 42 pushes, 3 branches in 3 years 10 months
dotnetgraphqlnet-coregraphql-servergraphql-api
IronyProject/Irony
Nov 2007 - Mar 2021
Irony — .NET Language Implementation Kit
Contributions:2 reviews, 169 commits, 10 PRs in 13 years 5 months
dotnet
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