Senior Software Engineer, .NET Ecosystem

ClickHouse

. Own the ClickHouse .NET client and define its roadmap from developer feedback, issues and telemetry .

Posted 11/12/2026full-timeRemote • United StatesSenior💰 $167,000 - $238,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates deep expertise in C# and .NET, with a strong focus on data-intensive systems and library development. Capable of shaping APIs, ensuring security compliance, and contributing to community engagement through technical content and presentations.

Highest-signal resume keywords

C# ExpertiseDeep .NET KnowledgeNuGet Package ManagementData Access ProficiencySecurity Compliance Understanding

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C#ASP.NET CoreEF CoreADO.NETDapperMemory ManagementAsync ProgrammingProfilingBenchmarkingLibrary Development

Soft Skills

Clear WritingCommunity EngagementTechnical Presentation

Tools & Technologies

ClickHouseODBC DriverMicrosoft Entra IDAI Development ToolsTelemetry

Industry Keywords

Data-Intensive SystemsSDKsData AccessIngestionAnalyticsSecurityComplianceProcurement

Tech Stack

Tools & technologies

ASP.NETJavaJavaScriptPythonRustC++Go.NET

About the role

Key responsibilities & impact

Own the ClickHouse .NET client and define its roadmap from developer feedback, issues and telemetry
Define success metrics such as time to first query, error clarity and adoption by key integrations
Speak at .NET conferences and meet-ups
Write posts, tutorials and samples for .NET developers and AI assistants
Answer community questions
Own the client ecosystem, including the EF Core provider, ORM integrations, NuGet releases and support
Evolve the client without breaking dependent users
Review and co-maintain other language clients
Participate in cross-client decisions on types, errors and protocol features
Add .NET and Windows capabilities to the ODBC driver and contribute in C++ where applicable
Write proposals for future investment and set technical direction
Make the client enterprise-ready through TLS and certificate handling, Microsoft Entra ID authentication, credential security, signed and reproducible packages, audit and compliance support
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
Ability to reason about throughput and latency down to allocations and bytes on the wire, demonstrated with tests and benchmarks
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
Fluent 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
Understanding 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 docs, PRs and RFCs

Benefits

Comp & perks

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