Senior Software Engineer, .NET Ecosystem

ClickHouse

. Own the ClickHouse .NET client and determine its roadmap using developer feedback, issues, telemetry, and community input .

Posted 11/12/2026full-timeRemote • CanadaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates deep expertise in C# and .NET, with a focus on data-intensive systems and library development. Capable of shaping APIs, documentation, and error messages while ensuring compliance and security in enterprise environments.

Highest-signal resume keywords

C# ExpertiseDeep .NET KnowledgeNuGet Package ManagementData Access ProficiencySecurity and Compliance Knowledge

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET CoreEF CoreADO.NETDapperMemory ManagementAsync ProgrammingProfiling and BenchmarkingTelemetry AnalysisAI Development Tools

Soft Skills

Clear WritingTechnical AdvocacyCommunity EngagementPresentation Skills

Tools & Technologies

ClickHouseODBC DriverMicrosoft Entra IDNuGetC++

Industry Keywords

Data-Intensive SystemsLibrary DevelopmentEnterprise EnvironmentsOpen-Source ContributionsOLAP Engine

Tech Stack

Tools & technologies

ASP.NETJavaJavaScriptPythonRustC++Go.NET

About the role

Key responsibilities & impact

Own the ClickHouse .NET client and determine its roadmap using developer feedback, issues, telemetry, and community input
Define success metrics such as time to first query, error clarity, and adoption by key integrations
Advocate for ClickHouse among .NET developers through conferences, meet-ups, posts, tutorials, samples, and community support
Own the .NET client ecosystem, including the client, EF Core provider, ORM integrations, NuGet releases, and support
Evolve the ecosystem without breaking dependent users
Review and co-maintain other language clients and participate in cross-client decisions on types, errors, and protocol features
Improve the ODBC driver for .NET and Windows users and contribute in C++ where applicable
Write proposals defining future investment priorities and set technical direction
Make the client enterprise-ready through TLS and certificate handling, Microsoft Entra ID authentication, safe credential handling, signed and reproducible packages, and audit/compliance readiness
Shape APIs, documentation, and error messages for AI coding agents
Extend the AI development platform with workflows for client consistency checks, issue triage, and release checks

Requirements

What you’ll need

5+ years in software, much of it on data-intensive systems such as drivers, SDKs, data access, ingestion or analytics
Deep C# and .NET expertise, including memory management, async and the TPL, Span and pooling, profiling and benchmarking
Fluent in C# and productive in at least one additional client language: Python, JavaScript, Java, Go, Rust, or C++
Experience building or substantially extending a library used by other engineers
Experience shipping NuGet packages across .NET Framework and modern .NET
Fluency in .NET data access, including ADO.NET, Dapper, and EF Core
Familiarity with ASP.NET Core, Aspire, and NuGet
Experience shipping a library into enterprise environments
Knowledge of security, compliance, and procurement requirements for dependencies
Experience giving talks or writing technical content, or willingness to do so
Thoughtful use of AI development tools and ability to review generated output
Clear writing for design documents, PRs, and RFCs
Nice to have: ClickHouse or another OLAP engine
Nice to have: C++ and ODBC driver internals
Nice to have: building or maintaining an ADO.NET or EF Core provider
Nice to have: open-source contributions to .NET or data infrastructure
Nice to have: SDK, documentation, or error-message design for AI coding agents
Nice to have: protocol or wire-format work on a database driver or network client

Benefits

Comp & perks

Employer contributions towards healthcare
Equity in the company for every new eligible team member
Flexible time off in the US
Generous time-off entitlement in other countries
USD$500 home office setup allowance for remote employees
Opportunities to engage with colleagues at company-wide offsites
Flexible work environment
Remote-friendly work arrangement