516 c developer jobs at 266 companies in Niagara Falls, NY

2w
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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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Senior C#/.NET Developer
Toronto, Ontario, Canada
$62k-$97k/yr OnsiteFull Time
Cognizant
CognizantNASDAQ: CTSH: Provides IT consulting and technology services to global enterprises.
6+ YOE6+ years C#/.NET server-side development experience, RESTful APIs, middleware/integration, unit/integration testing, CI/CD, strong OOP and SOLID skills.
C#, .NET, .NET Core, .NET Framework, MongoDB, Redis, CI/CD
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Senior C#/.NET Developer
Toronto, Ontario, Canada
$62k-$97k/yr OnsiteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides global information technology and business process outsourcing services.
6+ YOE6+ years C#/.NET server-side development, RESTful APIs, middleware integration, solid OOP and SOLID principles, unit/integration testing, CI/CD support.
C#, .NET, .NET Core, .NET Framework, RESTful APIs, MongoDB, Redis, CI/CD
1mo
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Sr. C++ Software Developer
Toronto, Ontario, Canada
$144k-$198k/yr OnsiteFull Time
Align Technology
Align TechnologyNASDAQ: ALGN: Designs and manufactures clear aligners and intraoral scanners.
8+ YOEBachelor's in CS/SE/Math, 8+ years C++ development, 3D geometry and computational methods experience, git and Visual Studio/VSCode proficiency, experience with LLM tools, cloud familiarity, regulated-industry quality/process adherence.
C++, git, Microsoft Visual Studio, Microsoft VSCode, Claude Code, CoPilot, Codex, LLM, AI, Linux, docker, WSL2, C#, Python, Go, AWS Lambda, EC2, IAM, S3, Splunk, Terraform, Terragrunt, Bamboo, GitHub Actions, TDD
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Senior C++ Engineer, Fixed Term - Toronto
Toronto, Ontario, Canada
$58-$70/hr OnsiteContract, Temporary
DEPT
DEPT: Global digital agency providing integrated technology and marketing services.
5+ YOE5+ years C/C++ development on Linux, security vulnerability remediation, dependency upgrades, debugging, and experience with GenAI coding tools.
C, C++, Linux, GenAI coding tools, Claude
1mo
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.NET/C# Engineer, TD Securities
Toronto, Ontario, Canada
$105k-$129k/yr OnsiteFull Time
TD Bank
TD BankToronto Stock Exchange: TD: Provide retail, commercial, and wholesale banking and financial services.
5+ YOE5+ years C#/.NET experience, undergraduate degree or technical certificate preferred, SQL Server/T-SQL/SSRS, CI/CD with git, cloud (Azure or Google Cloud) and middleware (MQ) exposure, strong communication and leadership abilities.
.NET, C#, SQL Server, T-SQL, SSRS, MQ, Azure, Google Cloud, git, CI/CD, web technologies, Caching
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Senior P&C Engineer
Tampa or Atlanta or Buffalo or Chicago or Los Angeles or Miami or Seattle or Boston or Dallas or Houston
RemoteFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
4+ YOEPE registration in the United States, Bachelor's degree in Electrical Engineering, 4+ years P&C engineering experience, knowledge of protective relays, SCADA, communication protocols, and substation automation.
SCADA, RTU, IEC 61850, GOOSE, DNP3, Modbus, SEL, GE, Siemens, ETAP, ASPEN, CYME, EasyPower, SKM, PSCAD
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Software Engineer (C++) (Burlington, ON, CA)
Burlington, Ontario, Canada
HybridFull Time
Bentley Systems
Bentley SystemsNASDAQ: BSY: Software for designing, building, and operating global infrastructure.
4+ YOEBachelor's in Computer Science or Software Engineering, 4+ years developing in C/C++, experience with Visual Studio/Visual Code, knowledge of OOP and design patterns, Agile/Scrum, and strong English communication.
C++, C, Microsoft SQL Server, Microsoft PowerShell, Microsoft Azure, Microsoft Azure DevOps, Git, Microsoft Visual Studio, Microsoft Visual Code
1w
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Senior Software Engineer – C# .NET (Backend Developer)
Toronto, Ontario, Canada
$80k-$130k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
5+ YOE5+ years software development experience with C# and .NET, backend development, relational databases (Microsoft SQL Server), strong analytical and communication skills.
C#, .NET Framework, .NET Core, .NET 6+, ASP.NET Core, Microsoft SQL Server, SQL, RESTful (Rest-APIs), Cloud Computing
1w
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Staff Software Engineer (C#, Cloud)
Eagan or Toronto
$127k-$237k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
8+ YOEExpert C# developer with 8+ years experience in cloud-native architectures, UNIX/Linux administration, AWS/Azure/GCP, CI/CD and API development; strong communication and leadership skills.
C#, Azure OpenAI, AWS Bedrock, GCP Vertex AI, Azure API Management, Google Cloud APIGEE, UNIX, Linux, Azure DevOps, GitHub, GitHub Actions, JFrog Artifactory, Docker, Python, SQL, AWS, Azure, GCP
1w
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Senior I&C Engineer (New Build Design)
Toronto, Ontario, Canada
$120k-$145k/yr OnsiteFull Time
Kinectrics
Kinectrics: Provides engineering and testing services for nuclear power plants.
8+ YOEBachelor's degree in Electrical/I&C or Nuclear Engineering, P.Eng. in Ontario,8+ years engineering experience (5+ in nuclear), working knowledge of nuclear codes, control system design, and project delivery in regulated environments.
Online Wiring, JAMA Connect, Digital Control System (DCS), Programmable Logic Controller (PLC)
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Senior Software Engineer (C# & .Net)
Toronto, Ontario, Canada
HybridFull Time
OpenTable
OpenTableNASDAQ: BKNG: Digital platform for restaurant reservations and management software.
5+ YOE5+ years software development; proficiency in C#, object-oriented design, microservices, multithreading, SQL/NoSQL databases, automated testing, and strong communication skills.
C#, .NET, SQL, NoSQL, Apache Kafka, Redis, Memcached, MongoDB, Docker, Kubernetes
3w
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Software Engineer – Threat Protection (Windows/C++)
Waterloo or Toronto
$101k-$136k/yr HybridFull Time
McAfee
McAfee: Provides digital security and privacy software for consumers.
4+ YOE4+ years C++ development experience, proficiency in modern C++, multithreading, IPC, system programming, Windows APIs, strong debugging (Visual Studio, WinDBG), and ability to analyze data with SQL or python.
C++, Visual Studio, WinDBG, Windows, SQL, python, Databricks, Jenkins
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[C] Salesforce Engineer
Toronto, Ontario, Canada
OnsiteContract, Part Time
Maple Leaf Sports & Entertainment
Maple Leaf Sports & Entertainment: Operates professional sports franchises and major entertainment venues.
Senior Salesforce administrator/developer with extensive hands-on experience implementing and optimizing Salesforce Loyalty Cloud and loyalty program mechanics, strong Apex, Lightning Web Components, Flow, SOQL/SOSL, APIs, integrations, and stakeholder collaboration.
Salesforce Loyalty Cloud, Loyalty Management, Flow, validation rules, approval processes, dynamic forms, Lightning pages, Apex, Lightning Web Components, SOQL/SOSL, Salesforce APIs, Sales Cloud, Service Cloud, Marketing Cloud, Data Cloud, Data 360, Experience Cloud, Marketing Cloud Next, Journey Builder, Data Loader, Import Wizard, Export Tools, Workbench, Microsoft Visual Studio Code, Salesforce CLI, GitHub, Microsoft Azure DevOps, MuleSoft, XML, JSON, HTML, CSS, JavaScript, SOAP, REST APIs
1mo
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Software Engineer – Threat Protection (C++)
Waterloo or Toronto
$101k-$136k/yr HybridFull Time
McAfee
McAfee: Provides cybersecurity and privacy protection software for consumers.
4+ YOE4+ years C++ experience, proficiency in modern C++, multithreading, IPC and system programming; strong debugging with Visual Studio and WinDBG; ability to analyze telemetry/logs; SQL or Python skills.
C++, Visual Studio, WinDBG, Windows, SQL, Python, Databricks
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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Senior Software Engineer, C++
Toronto, Ontario, Canada
$90k-$130k/yr HybridFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
5+ YOE5+ years of C++ experience; degree in Computer Science or related field; strong SQL; experience with Git/SVN; Agile/SCRUM; familiar with enterprise tools (ServiceNow, Jira, SharePoint); SDLC knowledge; designing real-time business applications.
C++, SQL, Git, SVN, ServiceNow, Jira, SharePoint, SDLC, SCRUM, Agile
3w
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Software Engineer, C++, Level 5 (Fixed Term)
Toronto, Ontario, Canada
$173k-$259k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
4+ YOE4+ years software engineering experience, Bachelor’s in computer science or equivalent, 2+ years building high-performance graphics systems, 2+ years with C/C++, strong modern graphics knowledge, code quality and performance skills.
C/C++, OpenGL, Metal, Vulkan
2w
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Software Engineer, C++, Level 5 (Fixed Term)
Toronto, Ontario, Canada
$173k-$259k/yr HybridFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
6+ YOE6+ years software engineering experience, bachelor’s degree in a technical field or equivalent, 2+ years building high-performance graphics systems, strong graphics knowledge, C/C++ experience, and excellent communication and critical thinking skills.
C/C++, OpenGL, Metal, Vulkan
3w
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I&C engineer
Mississauga, Ontario, Canada
HybridFull Time
AtkinsRéalis
AtkinsRéalisToronto Stock Exchange: ATRL: Providing global engineering design and infrastructure project management services.
8+ YOEEngineering degree in I&C, P.Eng (Ontario) or eligible, 8+ years I&C experience, procurement and construction support experience, familiarity with nuclear QA and relevant codes/standards, strong technical and communication skills.