Senior Software Engineer - C# (Ingrations)

ClickHouse is seeking a Senior Software Engineer specializing in C# integrations to build and maintain.NET-based integrations with the company's open-source column-oriented database system. The role involves crafting tools that enable C# developers to harness ClickHouse's incredible speed and scale, and collaborating closely with the open-source community, internal teams, and enterprise users to ensure high performance, reliability, and developer experience.Requirements5+ years of software development experience focusing on building and delivering high-quality, data-intensive solutions in the.NET ecosystem.Strong proficiency in C# and.NET, including advanced knowledge of memory management, performance tuning, profiling, and debugging with tools like PerfView, dotMemory, or Visual Studio Diagnostic Tools.Deep experience with.NET data access technologies: ADO.NET, Entity Framework Core, Dapper, and other popular ORMs.Experience with.NET Framework and.NET Core/5+ ecosystems, including cross-platform development, NuGet package management, and modern C# language features.Expertise in asynchronous programming and concurrent patterns in C#, including Task Parallel Library (TPL), async/await patterns, and high-throughput data processing scenarios.Strong understanding of database concepts: SQL, data modeling, query optimization, and familiarity with OLAP/analytical databases.Experience integrating with popular.NET frameworks: ASP.NET Core, Blazor, WPF, and understanding of dependency injection patterns and middleware pipelines.Outstanding written and verbal communication skills to collaborate effectively within the team and across engineering functions.Passion for open-source development: actively engaging with the OSS community, advocating for users, and influencing the evolution of the core system through your contributions.BenefitsFlexible work environmentHealthcare - Employer contributions towards your healthcareEquity in the company - Every new team member who joins our company receives stock optionsTime off - Flexible time off in the US, generous entitlement in other countriesA $500 Home office setup if you’re a remote employeeGlobal Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsitesOriginally posted on Himalayas

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