Dmitry Lukyanov
Chief Software Engineer at EPAM Systems
Germany
Summary
🤩
Rockstar🎓
Top SchoolDmitry Lukyanov is a Chief Software Engineer with over 14 years of hands-on experience in the .NET ecosystem, delivering web and desktop applications, integration platforms, and database-driven systems for both large enterprises and startups. He combines deep MongoDB expertise—demonstrated by meaningful contributions to the official C# driver and MongoDB specifications—with full-stack skills spanning ASP.NET, React, GraphQL, and cloud deployments on Azure and Mongo Atlas. Recently focused on leadership, mentoring, and coordinating development streams, he still remains a pragmatic coder comfortable implementing low-level fixes (e.g., decimal conversions and protocol updates) and building reliable backend services. Dmitry also invests actively in AI tooling (LangChain, Semantic Kernel, RAG) and brings practical scripting and DevOps experience with Docker, CI/CD, and automation. Based in Germany, he blends production-grade engineering with strong documentation and specification work, making him effective at both shipping features and improving project correctness.
7 years of coding experience
14 years of employment as a software developer
Bachelor's degree, Computer Science, Bachelor's degree, Computer Science at Belarusian State University of Informatics and Radioelectronics
Русский, English
Github Skills (16)
net10
asp-net10
databases10
spec10
database-management10
dotnet10
database-administration10
csharp10
indexing10
mongodb10
specification10
database-design10
documentation10
database10
mongodb-database10
Programming languages (12)
Github contributions (5)
mongodb/mongo-csharp-driver
Apr 2019 - Jan 2023
The Official C# .NET Driver for MongoDB
Role in this project:
Back-end Developer & Database Engineer
Back-end Developer & Database EngineerContributions:4 releases, 1183 reviews, 319 commits in 3 years 9 months
Contributions summary:Dmitry's contributions focused on enhancing the official C# .NET driver for MongoDB. Their work included bumping wire protocol versions, implementing a fix for decimal128-to-decimal conversions, supporting index paths, adding support for the majority read concern level to Aggregation $out, supporting range indexes, addressing a variety of bug fixes and handling edge cases. The user demonstrated proficiency in modifying the driver's core functionality, and testing database operations.
dotnetnosqlcsharp-libraryfaunadbcsharp
mongodb/specifications
Jun 2019 - Dec 2022
Specifications related to MongoDB
Role in this project:Technical Writer / Documentation Specialist
Technical Writer / Documentation SpecialistContributions:197 reviews, 12 commits, 16 PRs in 3 years 6 months
Contributions summary:Dmitry primarily contributed to the documentation within the `mongodb/specifications` repository. Their commits focus on refining and updating the specification documents, including fixing error labels, modifying test descriptions, and standardizing practices related to connection pool readiness and preemptive cancellation. The user also added content related to `heartbeatFrequencyMS` defaults and incorporated code review feedback.
specificationsmongodb
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