26 net core developer jobs at 20 companies in Lockport, NY

3w
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.Net Developer
Toronto, Ontario, Canada
$100k-$110k/yr HybridFull Time
Tech Mahindra
Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business process services.
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
1mo
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.Net Developer
Toronto, Ontario, Canada
OnsiteFull Time
Kumaran Systems
Kumaran Systems: Global provider of digital transformation and legacy modernization solutions.
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
6d
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.NET Developer
Toronto, Ontario, Canada
$80k-$90k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
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
3w
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Senior .NET Developer
Toronto or St. Catharines or Montreal or Canada
HybridFull Time
Rentsync
Rentsync: Provides software and marketing solutions for rental property management.
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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Senior .NET Developer
Toronto, Ontario, Canada
$80k-$91k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
6+ YOE6+ years experience; strong C# and .NET Core/.NET Framework skills; building RESTful APIs, middleware/integrations, unit/integration testing, CI/CD, and troubleshooting production systems. Relational DB, MongoDB, Redis are a plus.
C#, .NET Core, .NET Framework, MongoDB, Redis, CI/CD
1mo
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Senior Core .Net Developer (Angular) - Operate (Toronto, ON, CA, M5C 3G7)
Toronto, Ontario, Canada
$72k-$138k/yr HybridContract, Temporary
Deloitte
Deloitte: Global provider of audit, consulting, financial, and tax services.
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
2mo
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Sr .NET Back End Developer
Toronto, Ontario, Canada
HybridFull Time
Pacific Programming and Tech
Pacific Programming and Tech: Building scalable software systems for global enterprises.
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
1w
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Dot Net Developer
Toronto, Ontario, Canada
$100k-$120k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
8+ YOE8+ years experience; C#.Net,.Net Core,Visual Studio 2022,GitHub,Webservices,Angular 10+,Azure,Devops; strong communication and technical skills.
C#.Net, Visual Studio 2022, .Net Core, GitHub, Webservices, Angular 10+, Azure, Devops
3w
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Full-Stack Developer (.NET, C#, Angular)
Toronto, Ontario, Canada
$110k-$135k/yr HybridFull Time
PartnerRe
PartnerRe: Global reinsurer providing risk transfer and management solutions.
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
1mo
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Back-End - .NET, API, AI Ready
Toronto, Ontario, Canada
$118k-$152k/yr OnsiteFull Time
Capco
Capco: Global consultancy providing business and technology services.
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
1w
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Backend Engineer
Toronto or Canada
$85k-$105k/yr RemoteFull Time
Xello
Xello: Provides software for student career exploration and college readiness.
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
2mo
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Software Developer
Toronto, Ontario, Canada
$85k-$135k/yr HybridFull Time
FacilityOS
FacilityOS: Unified platform for facility safety, security, and operations.
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
1w
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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
Bits In Glass
Bits In Glass: Designs and implements automated software systems for large enterprises.
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
2w
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Lead Developer
Toronto or Canada
OnsiteFull Time
Royal Bank of Canada
Royal Bank of CanadaTSX: RY: Provides personal, commercial, and investment banking services worldwide.
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
5d
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Senior Software Developer
Toronto or Ottawa or Calgary or Edmonton or Montréal or Vancouver
$86k-$136k/yr HybridFull Time
TELUS
TELUSToronto Stock Exchange: T: Provides telecommunications, healthcare technology, and home security services.
5+ YOE5+ years software development, hands-on generative AI/LLM experience, proficiency with Java/C#/.Net Core/JavaScript/Node.js/Kotlin/Python, containerization and CI/CD, REST/JSON, strong architecture and mentoring skills.
Claude, ChatGPT, GitHub Copilot, Java, C#/.Net Core, JavaScript/Node.js, Kotlin, Python, Docker, Kubernetes, Jenkins, REST APIs, JSON
1w
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Senior Software Developer III
Toronto or Canada
$151k-$196k/yr RemoteFull Time
OneStream
OneStreamNASDAQ: OS: AI-driven enterprise finance platform for unified planning and reporting.
12+ YOEBachelor's degree in a technical field, 12+ years software development experience, expert in C#, .NET Core, VB.NET, ASP.NET, Blazor, cloud (Azure/AWS), test automation, strong architecture and leadership skills.
C#, VB.NET, .NET Core, ASP.NET, Blazor, Microsoft Azure, AWS, Selenium, NUnit, xUnit
1w
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Lead Developer with Azure Data Factory and ETL (266162)
Toronto, Ontario, Canada
HybridFull Time
Scotiabank
ScotiabankToronto Stock Exchange: BNS: Provides global personal, commercial, and investment banking services.
Hands-on Azure Data Factory/Synapse ETL development, strong SQL Server development and optimization, Azure security/IAM knowledge, CI/CD with Azure DevOps, Linux scripting and .NET Core experience; strong analytical and communication skills.
Microsoft Azure Data Factory, Microsoft Synapse, Microsoft Azure SQL Managed Instance, Microsoft SQL Server, SQL execution plans, Microsoft SSIS, DataStage, PLSQL, Microsoft Active Directory, Azure Key Vault, Microsoft Azure DevOps, Microsoft TFS, Linux SSH, C#, .NET Core, ASP, APIs, Microservices, Jira, Confluence
1mo
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Senior API and Integration Engineer
Toronto or London
$103k-$153k/yr OnsiteFull Time
Healthcare of Ontario Pension Plan
Healthcare of Ontario Pension Plan: Provides defined benefit pensions for Ontario healthcare workers.
10+ YOE10+ years software engineering experience with 6+ years in APIs/integration; strong Azure, .NET/ASP.NET Core, RESTful API, security, CI/CD, and integration patterns experience.
.NET, .NET Core, ASP.NET Core, Azure Functions, Azure Service Bus, Azure SQL, Azure Key Vault, Azure API Management, Azure Application Insights, Redis, Tyk, F5, Ariel, Microsoft Dynamics CRM, JWT, OAuth, OIDC, CI/CD
3w
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Intermediate Full-Stack Developer
Toronto, Ontario, Canada
$70k-$90k/yr HybridFull Time
Method
Method: Customizable CRM software with deep QuickBooks integration.
3+ YOE3+ years building production web applications across front- and back-end; strong C#/.NET Core or equivalent and React/TypeScript skills; experiment-driven, AI-first workflow, API design, testing, and analytics instrumentation.
React, TypeScript, C#, .NET Core, Java, Node, Angular, Vue, QuickBooks, Xero, ORM, Amplitude, Datadog, Linux, Docker, Redux, MongoDB, Elasticsearch, Redis, RabbitMQ, MassTransit, CI/CD pipeline, Python, AWS, Codex, Copilot, Claude
1mo
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Staff Software Engineer in Test, Linux
Toronto, Ontario, Canada
$140k-$193k/yr HybridFull Time
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
6+ YOE6+ years testing and test automation experience for Linux desktop clients; proficiency with C++, C#, .NET Core, CI/CD, databases (MySQL, DynamoDB), JIRA/Confluence, and security/SSO concepts.
Linux, C++, C#, .NET Core, MySQL, DynamoDB, CircleCI, GitHub Actions, Xcode Cloud, JIRA, Confluence