Jobs in Canada

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Added 22 hours ago
YS
Assessor Navigator
Your Support Services Network
Aurora, ON
- Full-time
Added 23 hours ago
RT
Systems Testing/QA Specialist
Russell Tobin
Toronto, ON
- $65 to $70 CAD / hour
- Contract
Creation of database queries to select test data and ensure database integrity
Added 23 hours ago
AC
Portfolio Steering and CAT Risk Analyst - Marine
Allianz Commercial
Toronto, ON
- Full-time
This role will work a hybrid schedule and can be based in one of our following offices: New York, Chicago, Alpharetta, O’Fallon, or Toronto
Added 23 hours ago
Q
Accounts Payable Administrator, Qualico
Qualico
Surrey, BC
- $55,000 to $60,000 CAD / year
- Full-time
Maintaining database of vendor information. Responding to vendor inquiries and coordinating with vendors regarding invoices, payments and discrepancies.
Added 23 hours ago
CZ
Specialist, Development Data
Calgary Zoo
Calgary, AB
- Full-time
…role is primarily responsible for data input/extraction and database hygiene within the Development team. The individual in this role will maintain a high level of accuracy and attention to…
Added 23 hours ago
RM
Individual Giving Associate
Royal Manitoba Theatre Centre
Winnipeg, MB
- Full-time
Added 23 hours ago
FC
Technical Sales Representative - Fire Protection
Fire Cube - Fire Protection Engineers
Mississauga, ON
- Full-time
…high-impact, autonomous role, you will systematically re-engage our database of past clients and warm leads while actively prospecting net-new accounts. The successful candidate needs to be…
Added 23 hours ago
H
Senior Mobile Full Stack Engineer - [EACF260827]
Hatch
Remote, Canada
- $130,000 to $160,000 CAD / year
- Full-time
- Remote
End-to-End Ownership: Design, build, deploy, and maintain robust services across the entire stack - API design, database modeling, migrations, event flows, and mobile UI/UX implementation.
Added 23 hours ago
Principal Software Engineer (BE focused/full-stack)- Words With Friends
Zynga
Toronto, ON
Design and implement database schemas and manage data storage solutions (e.g., MySQL, PostgreSQL).
Added 23 hours ago
T
Coordonnateur, Programme de gestion des compétences / Coordinator, Skills Management Program
Textron
Mirabel, QC
- Full-time
Added 23 hours ago
BG
Associate Director (Estimator/Quantity Surveyor)
BTY Group
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
…costs to reduce risk and maximize value. Powered by a robust database of material and labour costs, our accredited professionals benchmark and market-test every estimate, ensuring accuracy…
Added 23 hours ago
B
Vendor Analyst (12-Month Contract)
BGIS
Markham, ON
- Full-time
Added 23 hours ago
L
Senior Forward Deployment Engineer
Luxoft
Mississauga, ON
- Full-time
Automate database changes using Liquibase or similar migration tools.
Added 23 hours ago
FS
Database Administrator
Financial Services Regulatory Authority of Ontario (FSRA)
Toronto, ON
- Full-time
…support in the project implementation and administration of FSRA database systems to ensure all business operations are fully supported in the areas of design, setup, configuration,…
Added 23 hours ago
B
Receptionist
BMO
Calgary, AB · CALG
- Full-time
Added 23 hours ago
Clerk Typist, Grade 6 (Recreation Office Assistant)
Simon Fraser University
Burnaby, BC
High school graduation and training of moderate duration (one semester) in word processing, database, spreadsheet, and desktop/web publishing applications, and office practices. 1 year of…
Added 1 day ago
UT
Senior Automation Engineer # 26-28679
US Tech Solutions
Toronto, ON
- $55 to $60 CAD / hour
- Contract
Mandatory onsite presence 3 days per week
Added 1 day ago
B
Receptionist
BMO
Calgary, AB
- Full-time
Added 1 day ago
C
Senior Software Engineer (.NET Ecosystem)
ClickHouse
Remote, Canada
- Full-time
- Remote
Protocol or wire-format work on a database driver or network client.
Added 1 day ago
UH
Analytics Lead
University Health Network
Toronto, ON
- Full-time
Hands on experience with the CIHI datasets, Discharge Abstract Database (DAD), National Ambulatory Care Reporting System (NACRS), Continuing Care Reporting System (CCRS), National…
Added 1 day ago
BG
Facilities Management Co-op Student (8 - 12 Months)
Bosch Group
Welland, ON
- $19 to $23 CAD / hour
- Contract
Maintenance of the Facilities Database and filing system (electronic and hardcopy) by Region for facility systems
Added 1 day ago
Senior CERT Cybersecurity Analyst
Michelin
Montreal, QC · MQC - MONTREAL OFFICE
To succeed in this role, you must have:
Added 1 day ago
Employment Consultant - Integrated Employment Services (Newmarket)
ACCES Employment
Newmarket, ON
Proficient in MS Office, with experience using online platforms and database management systems such as Salesforce, EOIS-CaMS, and CaseFLO.
Added 1 day ago
Proposal Coordinator
North American Rail Solutions
Calgary, AB
Added 1 day ago
Registered Veterinary Technician/Technologist
VetStrategy / Daubigny
Sherwood Park, AB
Enter imaging charges promptly and accurately maintain an organized imaging case database and tracking spreadsheets.

ClickHouse

Senior Software Engineer (.NET Ecosystem)

Remote, Canada

Remote

Full-time

Apply on jobs.ashbyhq.com About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Posting language: English
Posted: Nov 12, 2026

Original job description

About the team

The Integrations Ecosystem org builds the drivers, SDKs, connectors and BI integrations that make ClickHouse feel native in any stack. The Language Clients team maintains the official clients for Python, JavaScript, Java, Go, Rust, C++ and C#, plus the ODBC, JDBC and ADBC drivers. We're small, senior and remote across North America and EMEA.

The role

We're looking for a product-minded engineer to own the ClickHouse .NET client. You'll decide what the client should do by talking to the developers who use it, reading the issues and the telemetry, and listening to the community. Then you'll build it, with deep .NET expertise, and measure whether it worked. Your scope is the SDK and what builds on it: ADO.NET, Dapper and Entity Framework Core users, and the tools and integrations that depend on your client.

What you'll do

Know who uses the client and what they're trying to do. Define what good looks like (time to first query, error clarity, adoption by key integrations), measure it, and let that drive the roadmap.
Be the voice of ClickHouse for .NET developers. Speak at .NET conferences and meet-ups, and write the posts, tutorials and samples that developers and AI assistants find when they search for how to use ClickHouse from .NET (SEO and GEO). Answer questions where the community asks them.
Own the .NET client and its ecosystem: the client, the EF Core provider and ORM integrations, NuGet releases and support. Evolve it without breaking the people who depend on it.
Review and co-maintain other clients, and take part in cross-client decisions on types, errors and protocol features.
Bring what .NET and Windows users need to the ODBC driver, since that's how many Windows and BI tools reach ClickHouse. If you write C++, contribute to it directly.
Bring written proposals about where we invest next. You set direction rather than wait for it.
Make the client enterprise-ready: TLS and certificate handling, authentication including Microsoft Entra ID, safe credential handling, signed and reproducible packages, and the audit and compliance questions large .NET shops ask before they adopt.
Shape the client for agents as users: an API, docs and error messages an AI coding agent can use correctly on the first try.
Extend our AI development platform, with new workflows for maintaining the clients: consistency checks across languages, issue triage, release checks.

About you

Product-minded. You decide what to build from user evidence, measure whether it worked, and can explain what you chose not to build.
5+ years in software, much of it on data-intensive systems: drivers, SDKs, data access, ingestion or analytics.
Deep C# and .NET expertise: memory management, async and the TPL, Span and pooling, profiling and benchmarking. You reason about throughput and latency down to allocations and bytes on the wire, and you prove it with tests and benchmarks.
Fluent in C#, and productive in at least one more of our client languages (Python, JavaScript, Java, Go, Rust, C++). You'll review and co-own across clients, not only .NET.
You've built or substantially extended a library other engineers depend on, and shipped NuGet packages across .NET Framework and modern .NET. You treat breaking changes accordingly.
Fluent in .NET data access (ADO.NET, Dapper, EF Core) and at home in the wider .NET ecosystem: ASP.NET Core, Aspire, NuGet.
Security-minded. You've shipped a library into enterprise environments and know what security, compliance and procurement teams look for in a dependency.
Enthusiastic about working in public. You've given talks or written technical content, or you're keen to, and you see it as part of the job rather than a distraction from it.
Thoughtful use of AI development tools, with the judgment to review what comes out.
Clear writing. Most coordination happens in design docs, PRs and RFCs.

Nice to have

ClickHouse, especially its type system, or another OLAP engine.
C++ and ODBC driver internals.
Building or maintaining an ADO.NET or EF Core provider.
Open-source contributions to .NET or data infrastructure.
Experience designing SDKs, docs or error messages with AI coding agents as the consumer.
Protocol or wire-format work on a database driver or network client.

Learn more

Introducing the (blazing fast!) native TCP client for .NET: zero-copy columnar reads, 1.5 to 2x faster than HTTP, over 99% fewer GC allocations (Oct 2026)
What's new in the ClickHouse .NET Driver: the road from 1.0 to 1.3 (Aug 2026)
Meet GroeneAI: our autonomous contributor to ClickHouse (Oct 2026)
Building a .NET API Gateway with ClickHouse and Aspire (Jun 2026)
The .NET client on GitHub and its documentation
ClickHouse Workload for Microsoft Fabric, now in public preview (Sep 2026)

Perks

Flexible work environment - ClickHouse is a globally distributed company and remote-friendly. We currently operate in over 25 countries.
Healthcare - Employer contributions towards your healthcare.
Equity in the company - Every new eligible team member who joins our company receives equity.
Time off - Flexible time off in the US, generous entitlement in other countries.
A USD$500 Home office setup if you’re a remote employee.
Global Gatherings – We believe in the power of in-person connection and offer opportunities to engage with colleagues at company-wide offsites.

Culture - We All Shape It

As part of a rapidly scaling start-up, you will be instrumental in shaping our culture.

Are you interested in finding out more about our culture? Learn more about our values here. Check out our blog posts or follow us on LinkedIn to find out more about what’s happening at ClickHouse.

Equal Opportunity & Privacy

ClickHouse provides equal employment opportunities to all employees and applicants and prohibits discrimination and harassment of any type based on factors such as race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

Please see here for our Privacy Statement.

Apply on jobs.ashbyhq.com About employer

More about this job

Responsibilities

You will own the ClickHouse .NET client and its ecosystem, defining the roadmap based on user feedback and telemetry. You will also act as the voice of ClickHouse for .NET developers by creating technical content, speaking at conferences, and ensuring the client is enterprise-ready.

Requirements

The role requires 5+ years of software engineering experience with deep expertise in C# and .NET, particularly in data-intensive systems. Candidates should be product-minded, security-conscious, and experienced in building or maintaining libraries that other engineers depend on.

Skills

C#
.NET
Software engineering
SDK development
Data-intensive systems
Memory management
Async
TPL
Profiling
Benchmarking
ADO.NET
Dapper
Entity Framework Core
ASP.NET Core
NuGet
Security

Benefits

Flexible work environment
Healthcare
Equity
Flexible time off
Home office setup allowance
Global gatherings

Remote locations

North America
EMEA

Visa sponsorship

Not detected in the job text

Keywords

ClickHouse
C#
.NET
SDK
Drivers
ADO.NET
Dapper
Entity Framework Core
ASP.NET Core
NuGet
Microsoft Entra ID
TLS
Authentication
Telemetry
OLAP
ODBC
JDBC
ADBC
Python
JavaScript
Java
Go
Rust
C++
Software Engineering
Data Analytics
API
SEO
GEO
Cloud

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