Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Niagara Falls • 50 milesRemote · Hybrid · Onsite · Field · All Environments
41 net core developer jobs at 28 companies in Niagara Falls, 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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.Net Developer
Toronto, Ontario, Canada
OnsiteFull Time
5+ YOEExperienced Full Stack .NET developer with 5+ years' experience in C#, .NET Framework/.NET Core, ASP.NET MVC, Web API, Angular/AngularJS, Microsoft SQL Server and Azure services; banking domain experience preferred.
C#, Microsoft .NET Framework, Microsoft .NET Core, ASP.NET MVC, Web API, Angular, AngularJS, Microsoft SQL Server, Azure services, AutoSys, Oracle Database, Tomcat, JBoss, Java, MQ
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.Net Developer
Toronto, Ontario, Canada
$95k-$145k/yr HybridFull Time
8+ YOEBachelor's degree,8+ years enterprise software development,proficiency with .NET (Framework/Core),C#,ASP.NET,SQL,Agile,CI/CD,Git;Azure and financial/AML experience preferred.
.NET Framework, .NET Core, C#, ASP.NET, SQL, HTML, CSS, JavaScript, RESTful APIs, Azure, Git, .NET MAUI, TDD, CI/CD, Java
3w
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.NET Developer
Toronto, Ontario, Canada
$80k-$90k/yr OnsiteFull Time
6+ YOE6+ years .NET/C# experience, ASP.NET Core, microservices, banking domain knowledge, strong SQL, Docker/Kubernetes, message brokers (Kafka/Azure Service Bus), cloud (Azure/AWS), and CI/CD experience.
.NET, C#, .NET 6, .NET 7, .NET 8, ASP.NET Core, Entity Framework Core, LINQ, Docker, Kubernetes, SQL Server, PostgreSQL, Oracle, Flyway, Liquibase, EF Core Migrations, Apache Kafka, Kafka, RabbitMQ, Azure Service Bus, Redis, Azure, AWS, APIM, Kong, Ocelot, OAuth 2.0, OpenID Connect, JWT, Azure DevOps, Jenkins, GitHub Actions, Dynatrace, Splunk, ELK
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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
2mo
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Senior Core .Net Developer (Angular) - Operate (Toronto, ON, CA, M5C 3G7)
Toronto, Ontario, Canada
$72k-$138k/yr HybridContract, Temporary
5+ YOE5–8 years of software development experience; strong C#, .NET, ASP.NET; Angular mandatory; multi-OS (Windows/Linux/Unix); front-end and back-end development.
C#, .NET, ASP.NET, Angular, WPF, Windows Services, WCF, Linux, Windows Forms
3mo
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Sr .NET Back End Developer
Toronto, Ontario, Canada
HybridFull Time
5+ YOE5+ years backend development with .NET/.NET Core; EF; RabbitMQ; REST APIs; SQL Server; caching; SOLID; unit testing; Git.
.NET, C#, Entity Framework, RabbitMQ, RESTful APIs, SQL Server, Redis, NCache, Git, xUnit, NUnit, Moq, DDD, SOLID
2w
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.NET Software Engineer
Toronto, Ontario, Canada
$89k-$125k/yr HybridFull Time
5+ YOE5+ years .NET experience, strong C# and ASP.NET Core skills, database/SQL and Entity Framework Core experience, Git/GitLab and CI/CD exposure, university degree in CS/IT/IS, Agile experience, strong English communication.
ASP.NET Core MVC, .NET 10, C#, Entity Framework Core, Oracle DB, PostgreSQL, SQL Server, SQL, Java, Java ADF, JavaScript, HTML, CSS, Telerik UI, GitLab, Git
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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
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Back-End - .NET, API, AI Ready
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
5+ YOE5+ years software engineering experience with .NET/ASP.NET Core, REST API development, React, Microsoft SQL Server, Docker, CI/CD, and API security (JWT/OAuth2); strong collaboration and problem-solving skills.
.NET, ASP.NET Core, React, Microsoft SQL Server, Dapper, Entity Framework Core, JWT, OAuth2, Docker, CI/CD, Tailwind CSS, shadcn/ui, Microsoft Azure, Snowflake
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Senior React/.NET/SQL Server Full Stack Developer - Vice President
Mississauga, Ontario, Canada
$121k-$171k/yr OnsiteFull Time
6+ YOE6+ years full-stack development; .NET Core/Framework and C#; React (16+); SQL Server; Python; RESTful API and Kafka; HTML5, CSS3, JavaScript/TypeScript; Git; bachelor’s degree or equivalent experience.
.NET Core, .NET Framework, C#, React, SQL Server, Python, RESTful API, Kafka, HTML5, CSS3, JavaScript, TypeScript, Git, Kubernetes, OpenShift, ECS, xUnit, NUnit, Jasmine, pytest
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Senior React/.NET/SQL Server Full Stack Developer - Vice President
Mississauga, Ontario, Canada
$121k-$171k/yr OnsiteFull Time
6+ YOE6+ years full-stack development experience with .NET (Core/Framework) and C#, React (16+), SQL Server; Python, Kafka, RESTful APIs, HTML5/CSS3/JavaScript/TypeScript, and Git experience; Bachelor's degree or equivalent.
.NET Core, .NET Framework, C#, React, SQL Server, Python, RESTful API, Kafka, HTML5, CSS3, JavaScript, TypeScript, Git, Kubernetes, OpenShift, ECS, xUnit, NUnit, Jasmine, pytest
4w
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Backend Engineer
Toronto or Canada
$85k-$105k/yr RemoteFull Time
3+ YOE3+ years backend experience, strong SQL and C#, .NET/.NET Core, data modeling, API development, performance tuning, and TDD; experience with large-scale systems.
.Net Framework, .NET, .NET Core, C#, SQL Server, SQL, REST, APIs, GIT, Angular, Azure
1w
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Lead Full Stack Engineer (.Net, Vue/React) - Fully Remote
Toronto, Ontario, Canada
RemoteFull Time
8+ YOE2+ Mgmt8+ years full-stack experience, 2+ years in a lead role; proficiency with .NET Core,C#,GraphQL,MongoDB,Docker,Javascript,Vue.js/React.js and cloud platforms; experience with microservices,TDD,DDD and performance/security optimization.
.NET Core, C#, GraphQL, MongoDB, Docker, Javascript, Vue.js, React.js, AWS, Azure, Google Cloud
3mo
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Software Developer
Toronto, Ontario, Canada
$85k-$135k/yr HybridFull Time
3+ YOE3-5 years of full-stack .NET/.NET Core (C#) with MS SQL Server; cloud-native PaaS (Azure/AWS); design patterns and OOP; web app and web services; strong problem-solving and quality focus.
C#, .NET, ASP.NET, SQL Server, Azure, AWS, Web Services
3w
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C# Developer
Edmonton or Calgary or Toronto or Denver or Canada or India or United Kingdom or United States
OnsiteFull Time
Strong C#, .NET/ASP.NET Core, SQL, Azure and Cosmos DB experience; familiarity with Azure DevOps, Application Insights and Python; strong system design, problem solving and communication skills.
C#, .NET, ASP.NET Core, SQL, Python, Azure, Azure DevOps, Application Insights, Cosmos DB
6d
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Software Developer Senior Specialist (AI-First Engineering)
Toronto, Ontario, Canada
$104k-$148k/yr HybridFull Time
8+ YOEBachelor's in CS/IT or related and 8+ years enterprise software experience; strong C#, .NET/.NET Core, REST API, and Microsoft SQL Server skills; EM/ops experience (IIS, deployments); agile, CI/CD, secure coding; experience with AI-assisted development tools.
C#, .NET, .NET Core, REST API, Microsoft SQL Server, IIS, GitHub Copilot, Claude Code, HTML, CSS, JavaScript, Python
1mo
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Staff Software Engineer
Mississauga, Ontario, Canada
$106k-$133k/yr HybridFull Time
8+ YOE8+ years software engineering experience; staff/principal level influence; deep C#, .NET/.NET Core expertise; REST API and cloud (Azure preferred) experience; strong communication and mentoring skills.
C#, .NET, .NET Core, RESTful APIs, ORMs, OpenTelemetry, Azure, React
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Lead Developer
Toronto or Canada
OnsiteFull Time
5+ YOE5+ years enterprise software development experience; strong hands-on .NET Core, Azure Cloud, REST APIs, CI/CD pipelines, source control, performance engineering, troubleshooting and Agile delivery; mentoring experience.
.NET Core, Azure Cloud, CI/CD Pipelines, REST APIs, Vue.JS, OpenShift, Kubernetes, LeoTrade, BETALink
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Software Developer (Intermediate / Senior)
Oakville, Ontario, Canada
$100k-$150k/yr HybridFull Time
2+ YOEFull-stack development with C#/.NET, .NET Core, ASP.NET Core, Web API, Entity Framework, ReactJS, Microsoft SQL Server; 2+ years (Intermediate) or 5+ years (Senior); cloud deployment experience (Azure/AWS/GCP); Git and CI/CD; degree or equivalent; legally entitled to work in Canada.
.NET Core, ASP.NET Core, Web API, Entity Framework, ReactJS, C#, JavaScript, Microsoft SQL Server, MSSQL, Azure, AWS, GCP, Git, CI/CD, Tailwind CSS, jQuery, .NET Framework, Python, TypeScript, Geotab
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