Ivan Maximov
.NET Developer
Summary
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RockstarIvan Maximov is a .NET developer with nine years of hands-on experience improving robustness and developer ergonomics in widely used open-source .NET projects. He contributes practical fixes and upgrades across ecosystems like GraphQL.NET, Serilog, EasyNetQ, and DbUp, focusing on null-safety, dependency modernization, and reliable error handling. His work shows a pattern of hardening production paths—fixing NullReferenceException issues, adding ArgumentNull checks, and making exceptions serializable—while also enabling features such as GraphQL batching and metrics publishing. Comfortable across backend, database deployment, and messaging libraries, he blends pragmatic bug fixes with thoughtful API and configuration improvements. Although based in the Russian Federation, his contributions touch projects relied upon by international .NET users, indicating a focus on high-impact, cross-cutting code quality.
9 years of coding experience
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (37)
unit-testing10
database-deployment10
serilog10
back-end-development10
net10
graphql-dotnet10
configuration-management10
dotnet10
schema-design10
asp-net-core10
wpgraphql10
netframework10
rabbitmq10
asp-net10
sql10
Programming languages (17)
Github contributions (5)
graphql-dotnet/examples
Oct 2019 - Feb 2022
Examples for GraphQL.NET
Role in this project:
Back-end Developer
Back-end DeveloperContributions:86 reviews, 7 commits, 76 PRs in 2 years 4 months
Contributions summary:Ivan primarily contributed to updating and upgrading dependencies within the GraphQL.NET examples repository. They addressed updates to GraphQL and related packages across multiple projects within the solution, including ASP.NET Web API, ASP.NET Core, and Azure Functions examples. These updates also include transitioning to newer versions of the .NET framework, with changes to the project files to reflect these shifts in dependencies. The user also updated the projects to leverage newer versions of GraphQL and related libraries.
apigraphql-servergraphqlgraphql-netgraphql-dotnet
graphql-dotnet/graphql-dotnet
Mar 2019 - Jan 2023
GraphQL for .NET
Role in this project:Back-end Developer
Back-end DeveloperContributions:15 releases, 4382 reviews, 509 commits in 3 years 11 months
Contributions summary:Ivan contributed to the .NET GraphQL implementation, focusing on null handling and support for system component model attributes. They refactored and optimized various aspects of the code, including scalar type handling and data coercion. The user's work involved modifications to the schema builder, types, and utility classes.
apidotnetgraphiqlgraphqldotnet-core
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