15 c net developer jobs at 15 companies in Tonawanda, NY
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.Net Developer
Toronto, Ontario, Canada
$100k-$110k/yr HybridFull Time
8+ YOEBachelor's degree required; 8+ years .NET/.NET Core and C# experience, API and cloud-native development, secure coding, Agile/DevOps exposure.
.NET, .NET Core, C#, ASP.Net, Entity Framework, LINQ, RESTful API, ASP.NET Core Web API, Swagger/OpenAPI, NUnit, xUnit, MSTest, Moq, NSubstitute, SAST, DAST, SQL Server, GitHub, Git Action, Ansible, UCD, OpenShift, Azure, Copilot
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Senior .NET Developer
Toronto or St. Catharines or Montreal or Canada
HybridFull Time
8+ YOE8+ years modern .NET experience, .NET 8+/.NET Core, C# 12+, Azure platform, Kubernetes, EF Core, SQL Server/T-SQL, API design, DevOps deployment, daily use of AI dev tools; legally entitled to work in Canada.
.NET 8+, .NET Core, C# 12+, MediatR, Microsoft Azure, Microsoft Azure SQL Database, Microsoft Service Bus, Microsoft Entra ID, Microsoft Key Vault, Microsoft Application Insights, Kubernetes, Helm, Entity Framework Core, SQL Server, T-SQL, GitHub Copilot, Claude Code, Cursor
1mo
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Full-Stack Developer (.NET, C#, Angular)
Toronto, Ontario, Canada
$110k-$135k/yr HybridFull Time
8+ YOE8+ years C#/.NET experience, 4+ years Angular SPA development, expert T-SQL, experience with Entity Framework Core, containerization and cloud (Azure) familiarity, degree in CS or equivalent.
C#, .NET Core/.NET 8+, T-SQL, Angular (v14+), TypeScript, RxJS, NgRx, Entity Framework Core, Docker, Kubernetes, Azure DevOps, Azure
1w
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Intermediate Backend Developer (C# & SQL Server) - Remote
Toronto or Ottawa
$60k-$85k/yr RemoteFull Time
5+ YOE5+ years backend development experience with C# and .NET 4.8, strong T-SQL/SQL Server skills, API and CI/CD experience, agile practices, and strong communication.
C#, .NET 4.8, T-SQL, SQL Server, Oracle, Powerflex, ABL (Area Benefits LifeWorks), CI/CD
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Software Developer
Fredericton or Niagara On The Lake
$75k-$82k/yr OnsiteFull Time
3+ YOE3+ years development experience; proficiency with Flutter/Dart, Microsoft SQL Server and stored procedures, .NET/C#, ASP.NET, web technologies and REST APIs; experience with GIT/Azure DevOps.
Flutter, Dart, Microsoft SQL Server, ASP.NET, .NET, .NET Core, C#, HTML, CSS, Javascript, XML, JSON, HTTP, FTP, sFTP, GIT, Azure DevOps, Restful APIs, Github Copilot, Entity Framework Core, Azure App Services, Function Apps, Logic Apps, Azure SQL, Azure Service Bus, Azure Event Hub, Azure Storage, VB.NET, Windows Services
3w
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Software Engineer III
Buffalo, New York, United States
OnsiteContract
6+ YOE6+ years systems analysis and application development experience; strong expertise in C#, VB.NET, .NET, Angular, TypeScript, SQL Server, SSIS, and GitLab; experience leading projects and mentoring developers.
C#, VB.NET, .NET, Angular, TypeScript, SQL Server, SSIS, GitLab, Microsoft Azure, Azure Data Factory, Terraform, Python, Microsoft Power BI, Automic, Jira, Zephyr, ServiceNow
4w
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Senior Developer - Uipath (267041)
Toronto, Ontario, Canada
OnsiteFull Time
7+ YOE7+ years software development with RPA production support; experience with UiPath/Pega OpenSpan; strong C#, .NET, JavaScript, API, CI/CD skills; AI application experience in enterprise/IT operations; degree in CS or related.
UiPath, Pega OpenSpan, ServiceNow, GEMS, C#, .NET, JavaScript, APIs, GitHub, Bitbucket, Jenkins
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SHEQ Software Developer
Tonawanda or The Woodlands
$90k-$132k/yr OnsiteFull Time
5+ YOEBachelor's in Computer Science or related, 5+ years software development, full-stack skills, JavaScript and Vue.js, C#/.NET knowledge, relational DB and ETL experience, system design and mentorship, travel up to 20%.
JavaScript, Vue.js, C#, .NET, ETL
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Senior Software Engineer
Toronto or Alberta or British Columbia or Manitoba or New Brunswick or Newfoundland and Labrador or Nova Scotia or Ontario or Prince Edward Island or Saskatchewan
$95k-$145k/yr RemoteFull Time
8+ YOE8+ years software engineering experience; expertise in C#, .NET or Golang and React; proficiency with JavaScript/TypeScript, UI/API testing (RestSharp, Cypress), CI/CD, unit and E2E testing; strong communication and mentoring skills.
React, Golang, C#, .NET, JavaScript, TypeScript, RestSharp, Cypress, CI/CD, E2E
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Lead Software Engineer AI (Staff Engineer)
Eagan or Frisco or Toronto or Ann Arbor
$127k-$237k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent, 5+ years full-stack experience building scalable cloud applications; expertise in C#/.NET, backend architecture, APIs, distributed systems, and AI integration (LLMs, OpenAI/Anthropic); front-end skills (JavaScript/Typescript, Angular/React); AWS, PostgreSQL/SQLServer, CI/CD.
C#, .NET, ASP.NET Core, FastAPI, SQLServer, PostgreSQL, AWS, Vercel, JavaScript, Typescript, HTML, CSS, Angular, React, GitHub Actions, OpenAI, Anthropic, LLMs
2mo
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Associate, Software Engineer
Tonawanda, New York, United States
$90k-$120k/yr OnsiteFull Time
3+ YOEMaster's or Bachelor's in Computer Science; 3+ years full-stack web development; Angular, C#, SQL Server; agile/scrum; REST/SOAP APIs; mobile-friendly UI.
Angular, C#, SQL Server, Bootstrap, HTML5, jQuery, REST, SOAP, Git/Bitbucket, Ionic, .NET
1mo
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Senior Full-Stack Developer
Toronto or Canada
$120k-$160k/yr RemoteFull Time
6+ YOE6+ years building production full‑stack web applications with production experience in Angular, TypeScript, and C#/.NET; Bachelor’s in CS or equivalent experience; ability to own features end‑to‑end and work in a remote, collaborative environment.
Angular, TypeScript, RxJS, NgRx, Angular Material, Tailwind CSS, C#/.NET, Entity Framework Core, PostgreSQL, SQL Server, Redis, Firestore, Google Cloud Platform, Kubernetes, Docker, Terraform, Pub/Sub, Microsoft Azure DevOps, Git, Webpack, Cypress, Playwright, Grafana, REST APIs
3mo
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Automation Engineer (66389)
Getzville, New York, United States
$82k-$115k/yr OnsiteFull Time
Automation design and execution experience; Rockwell Studio5000; Siemens/Siemens SIMATIC NET; TIA Portal; Wonderware InTouch; Microsoft Excel; programming (C++, C#, Visual Studio); able to work on proposals and projects; travel willingness; fluent English; Spanish is a plus.
Rockwell Studio 5000, Siemens SIMATIC NET, TIA Portal, Wonderware InTouch, Microsoft Excel, C++, C#, Visual Studio
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Solution Architect
Toronto, Ontario, Canada
RemoteFull Time
7+ YOE7+ years IT experience, 2+ years .NET (C# or VB.net), 3+ years UiPath architect experience, UiPath Advanced Developer certification, EM/EA understanding, strong communication and prioritization skills.
.NET, C#, VB.net, UiPath
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Sr. Consultant, Application Development
Toronto, Ontario, Canada
OnsiteFull Time
8+ YOE8+ years designing, developing, implementing and supporting applications; expertise with Oracle, Microsoft SQL Server, Microsoft Azure, AWS, Informatica, SSIS, Microsoft .NET/C#, JavaScript, React.js, and SSRS; Bachelor's in Computer Science or related.
Microsoft .NET Core, Microsoft .NET, Microsoft ASP.NET MVC, C#, JavaScript, React.js, GitHub, Git, Microsoft TFS, JIRA, Microsoft Azure DevOps, Microsoft Azure, AWS, Oracle, Microsoft SQL Server, Transact-SQL, Informatica, SQL Server Integration Services (SSIS), SSRS Reporting Services