Senior Web Developer jobs in ontario province Canada
312 senior web developer jobs found in ontario province: showing 251 - 300
Senior Software Developer (web) (remote)
Company: Autodesk |
Senior Software Developer (Web) (Remote) Position Overview Virtual and augmented reality are transforming design..., collaborative environments. As a Senior Software Developer (Web), you will be part of the team responsible for buildingLocation: Ontario, Canada
| Salary: unspecified | Date posted: 12 Sep 2026
Senior Developer - Marketing Ai Development Lead, Gbsg Canada
Company: Intuit |
As the Senior Marketing AI Development Lead, you'll build and scale AI capability across GBSG Canada Marketing, working... functions across GBSG Canada, including web, product marketing, media and LCM to understand how the work actually getsLocation: Toronto, ON, Canada
| Salary: CA$132000 - 178500 per year | Date posted: 11 Sep 2026
Sr. Developer
Company: Randstad |
We are seeking a Senior Guidewire ClaimCenter Developer to join a dynamic digital transformation team. In this role.... Summary This is an exceptional opportunity for a Senior Developer with deep expertise in Guidewire ClaimCenter and modernLocation: Toronto, ON, Canada
| Salary: CA$66.33 - 76.29 per hour | Date posted: 10 Sep 2026
Rq11339 - Software Developer - Senior
Company: Source Code Staffing |
RQ11339 - Software Developer - Senior Location: 5 Days Onsite at 21 College St. Toronto Duration: 11+ Months (253... and maintain stable, secure, and scalable web applications. You have senior application development experience in cloudLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 09 Sep 2026
Sr. Frontend Developer
Company: Randstad |
into responsive, accessible, and user-friendly web applications. Qualifications Frontend Experience: Senior-level experience... as a Frontend Developer building complex, enterprise-grade web applications. Microfrontends & TanStack Depth: Proven, handsLocation: Mississauga, ON, Canada
| Salary: unspecified | Date posted: 09 Sep 2026
Rq11523 - Software Developer - Full Stack - Senior
Company: Source Code Staffing |
RQ11523 - Software Developer - Full Stack - Senior Contract: 1 year 2 months (283 business days) + extention No... and implementation of the overall web architecture · Experience with implementation of approved user interface, design and deploymentLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 04 Sep 2026
It - Solutions Developer Iii
Company: Randstad |
organizational capabilities. As a senior solutions developer, you will bridge the gap between front-end interfaces, back-end...We are seeking a highly accomplished IT - Solutions Developer III for an enterprise-level contract opportunity basedLocation: Toronto, ON, Canada
| Salary: CA$51.46 - 58.62 per hour | Date posted: 04 Sep 2026
Microsoft Software Developer Level 3
Company: Randstad |
A federal nuclear regulatory agency is seeking a Senior Microsoft 365 Software Developer (Level 3) to drive the... Experience Level: Senior Programmer / Software Developer Level 3, possessing extensive professional development experienceLocation: Ottawa, ON, Canada
| Salary: unspecified | Date posted: 04 Sep 2026
Senior Agentic Engineer
Company: V-Soft Consulting |
Senior Agentic Engineer Primary Location: Toronto, ON V-Soft Consulting is currently hiring for a Senior Agentic... Engineer for our premier client in Toronto, ON. Knowledge, Skills and Abilities » Mobile & Web Development: (iOS, AndroidLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 04 Sep 2026
Senior Software Developer - Full Stack
Company: Randstad |
We are seeking a highly accomplished Senior Software Developer - Full Stack for an enterprise-level contract... messaging systems. As a senior full-stack developer, you will bridge the gap between user-centric front-end design, cloudLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 04 Sep 2026
Senior Agentic Engineer
Company: V-Soft Consulting |
Senior Agentic Engineer Primary Location: Toronto, ON V-Soft Consulting is currently hiring for a Senior Agentic...) Streaming Platforms: (Roku, Fire TV, Android TV, tvOS) Mobile & Web Development: (iOS, Android, React Native, React, Node.jsLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 04 Sep 2026
Senior Ux Designer
Company: Randstad |
We are seeking a highly accomplished Senior UX Designer for an enterprise-level contract opportunity based in Toronto... intuitive, accessible, and high-performing digital products and services. As a senior UX designer, you will bridge the gapLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 03 Sep 2026
Senior Software Developer (microsoft 365 & Azure Integrations)
Company: OpenText |
Offers: As a Senior Software Developer, you will: Design, build, and maintain SharePoint Framework (SPFx) web parts and extensions... of mature and emerging products. We are looking for a Senior Software Developer to design and build the integration layerLocation: Richmond Hill, ON, Canada
| Salary: CA$98080 - 147120 per year | Date posted: 02 Sep 2026
Development Team Lead
Company: Lifemark |
development. You are an experienced software developer and technical leader who enjoys helping both applications and people... technical issues. Team Leadership and Developer Enablement Provide day-to-day leadership, coaching, mentorshipLocation: Brampton, ON, Canada
| Salary: unspecified | Date posted: 02 Sep 2026
Senior Software Developer
Company: Randstad |
We are seeking a highly accomplished Senior Software Developer for an enterprise-level contract opportunity based... developer, you will bridge the gap between intuitive front-end user interfaces, robust RESTful APIs, and cloud infrastructureLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 01 Sep 2026
Senior Software Developer (toronto)
Company: Clio |
: We are currently seeking a Senior Software Developer to join our rapidly growing . This role is for someone who is passionate... on feedback to help grow What you may have: Experience in software development, specifically with building web applicationsLocation: Toronto, ON, Canada
| Salary: CA$144700 - 195900 per year | Date posted: 01 Sep 2026
Sr. Software Developer - Remote
Company: Randstad |
in a fast-growing, customer-focused company, we'd love to hear from you! We are looking for a Senior Software Developer..., complex fullstack web applications. Proven experience with Node.js, React.js and the TypeScript ecosystem. Deep knowledgeLocation: Toronto, ON, Canada
| Salary: CA$105000 - 145000 per year | Date posted: 31 Aug 2026
Rq11400 - Software Developer - Senior
Company: Source Code Staffing |
RQ11400 - Software Developer - Senior X 4 (On-Site) Contract: 6 months (133 business days) + possible extension... components analysis, design, coding and systems integration, using multiple technologies - REST API, SOAP/WSDL web services, JSONLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 31 Aug 2026
Senior Software Developer
Company: Randstad |
We are seeking a highly accomplished Senior Software Developer for an enterprise-level contract opportunity based...-technical audiences. Summary If you're interested in the "Senior Software Developer" role based in Toronto, we encourageLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 31 Aug 2026
Senior Software Developer - Full Stack
Company: Randstad |
We are seeking a highly accomplished Senior Software Developer - Full Stack for an enterprise-level contract.... As a senior full-stack developer, you will bridge the gap between intuitive user interfaces, performant backend API servicesLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 29 Aug 2026
Senior Frontend Developer (react)
Company: Phoenix |
hiring a Senior Frontend Developer to own meaningful parts of the Phoenix and Raven patient experience across web and mobile... a central role in launching our next mobile experience and set the foundations for building consistently across web and mobileLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 28 Aug 2026
Lead Full Stack Developer
Company: Royal Bank of Canada |
Job Description What is the opportunity? A Lead Full Stack Developer is responsible for designing, developing... engineering and business team members and senior management across many projects and departmental boundaries. This EngineerLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 28 Aug 2026
Rq11325 - Software Developer - Full Stack - Senior - 2 X
Company: Source Code Staffing |
RQ11325 - Software Developer - Full Stack - Senior - 2X Location: 5 Days ONSITE at 777 Bay Street Duration: 10... overall web architecture Experience with implementation of approved user interface, design and deployment of databaseLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 27 Aug 2026
Senior Developer
Company: Randstad |
We are seeking a highly accomplished Senior Developer for an enterprise-level contract opportunity based in Toronto... interested in the "Senior Developer" role based in Toronto, we encourage you to apply online at www.randstad.ca. Only qualifiedLocation: Toronto, ON, Canada
| Salary: CA$12 - 71.8 per hour | Date posted: 27 Aug 2026
Staff Full Stack Engineer
Company: Mattermost |
. Teams operate across web, desktop, and mobile, with embedded interoperability for Microsoft Teams, Outlook, and Microsoft... Mattermost's core web platform for teams operating in defense and critical infrastructure sectors. You'll drive architectureLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 26 Aug 2026
Senior Full Stack Engineer, Ai
Company: Big Viking Games |
. About the Role Big Viking Games is hiring a Senior Full Stack Engineer to build AI-enabled products, workflows, tools..., documentation, maintainability, and developer experience. Contribute to a practical AI-first engineering culture focused on speedLocation: Toronto, ON, Canada
| Salary: CA$100000 - 150000 per year | Date posted: 24 Aug 2026
Senior Full-stack Software Developer1024
Company: Veracity Ventures Inc. |
Hi We are hiring for a Senior Full-Stack Software Developer with 2–6 years of experience to join our development team.... Position: Senior Full-Stack Software Developer Experience: 2–6 Years Location: Canada Employment Type: Full-Time KeyLocation: Toronto, ON, Canada
| Salary: CA$95000 - 135000 per year | Date posted: 23 Aug 2026
Lead Software Engineer, Full-stack Applications - Ratings Technology
Company: Fitch Group |
how AI, automation, and modern engineering practices can improve developer productivity, analyst experience, decision support... visibility to senior leadership and the ability to influence technology strategy across Ratings Technology AI-forward innovationLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 21 Aug 2026
Senior Salesforce Developer And Architect
Company: Randstad |
We are seeking an experienced Senior Salesforce Developer and Architect with deep technical expertise in the Salesforce... tools, Public Sector Foundation (PSF) data models, Apex, and Lightning Web Components. Utilize the Vlocity Public SectorLocation: Brampton, ON, Canada
| Salary: unspecified | Date posted: 21 Aug 2026
Rq11442 - Software Developer - Api - Senior
Company: Source Code Staffing |
RQ11442 - Software Developer - API - Senior Duration: 1 Year (254 Business Days) + 1 Possible Extension Location: 5... Experience with Airflow, PySpark 5+ Hands on experience with Progressive Web Apps Experience and expert knowledge in HTMLLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 20 Aug 2026
Rq11428 - Software Developer- Front End - Senior
Company: Source Code Staffing |
RQ11428 - Software Developer- Front End - Senior Duration: 1 Year (250 Business Days) + Possible Extension Location... with Restful Web Services, APIs. Experience using Azure DevOps Responsibilities: Designing, developing and implementing frontLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 20 Aug 2026
Principal Software Engineer
Company: Xello |
and precision. Collaborating closely with senior leaders, your influence will be pivotal in raising the bar to the highest standards... that improve velocity, quality, and developer experience while managing risk appropriately. Identify and prioritize technical debtLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 20 Aug 2026
Senior Salesforce Developer / Admin
Company: Celestica |
Summary We are seeking a hands-on Senior Salesforce Developer with strong Marketing Cloud expertise to join our Salesforce..., design the solution, and build it hands-on through configuration and code (Apex, Lightning Web Components, flows). ServeLocation: Toronto, ON, Canada
| Salary: CA$109000 - 173000 per year | Date posted: 19 Aug 2026
Senior Software Engineer/ Software Developer (backend)
Company: PlayStation |
experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity. Senior Software... building new mobile and web experiences that help gamers connect, discover, and play together in better ways. This is a rareLocation: Waterloo, ON, Canada
| Salary: unspecified | Date posted: 18 Aug 2026
Senior Software Developer - Full Stack Web Application Development
Company: CIeNET |
Location: Markham, Ontario, Canada Position: Senior Software Developer - Full Stack Web Application Development... a Senior Full Stack Software Developer to design, develop, and enhance a suite of business web applications. In this roleLocation: Markham, ON, Canada
| Salary: CA$100000 - 150000 per year | Date posted: 17 Aug 2026
Senior Python Developer (with Aws Skills)
Company: Luxoft |
tooling (e.g., GitHub Actions) • Workflow orchestration (Airflow) • Web development (Dash, Angular, React) • BI/reportingLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 15 Aug 2026
Senior Full Stack Developer
Company: LifeWorks |
critical benefits information. We're building secure, user-friendly web portals that empower retirees and employees... multiple hats—and that's what makes it unique: Build & Innovate Design and develop cutting-edge web applications usingLocation: Toronto, ON, Canada
| Salary: CA$100000 - 140000 per year | Date posted: 14 Aug 2026
Director, Marketing Analytics
Company: Marketbridge |
Boston, D.C.,London, and Canada, Marketbridge partners with over 150 clients worldwide, including Amazon Web Services, AMD... comfortable discussing marketing objectives with senior client stakeholders and working with technical teams to implementLocation: Toronto, ON, Canada
| Salary: CA$115000 - 130000 per year | Date posted: 14 Aug 2026
Senior Salesforce Development Specialist
Company: Randstad |
We are seeking a highly accomplished Senior Salesforce Development Specialist for an enterprise-level contract... inspection workflows, case management, and regulatory compliance. As a principal Salesforce developer, you will bridge the gapLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 13 Aug 2026
Senior Web And Mobile Developer
Company: Manitoulin Group of Companies |
. Job Description Reporting to the manager of web and mobile development, the senior web developer works with a team of developers to create new... in all stages of the project, from brainstorming to final testing. As a senior web developer, you may meet with clients to reviewLocation: Mississauga, ON, Canada
| Salary: unspecified | Date posted: 13 Aug 2026
Senior Principal Engineer
Company: Autodesk |
Job Requisition ID # 26WD100374 Position Overview GET Engineering is seeking an experienced Senior Principal... Engineer – AI and Engineering Excellence to lead the technical strategy and evolution of our cloud platform, developerLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 11 Aug 2026
Senior Middleware Specialist
Company: Randstad |
We are seeking a highly accomplished Senior Middleware Specialist for an enterprise-level contract opportunity based... Integration Tenure: 10+ years of enterprise systems integration experience utilizing .NET, C#, Web API, XML, XSLT, JSON, SQLLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 10 Aug 2026
Senior Software Developer - Full Stack
Company: Randstad |
We are seeking a highly experienced Senior Software Developer - Full Stack to lead full-lifecycle software development... accessibility compliance (AODA). Summary If you're interested in the "Senior Software Developer - Full Stack" role basedLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 08 Aug 2026
Senior Full Stack Engineer
Company: Mattermost |
365. To learn more, visit We are seeking a Senior Full Stack Engineer to help build and scale Mattermost's core web.... Teams operate across web, desktop, and mobile, with embedded interoperability for Microsoft Teams, Outlook, and MicrosoftLocation: Toronto, ON, Canada
| Salary: CA$132591 - 181975 per year | Date posted: 07 Aug 2026
Systems Integration Specialist – Netsuite
Company: Caseware |
! Caseware is seeking a NetSuite Administrator/Developer to support and evolve our NetSuite ERP ecosystem. This role will focus... work. What you will bring: Three (3)+ years of experience as a NetSuite Administrator and/or Developer, including handsLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 06 Aug 2026
Senior React Developer
Company: CAA South Central Ontario |
i.e. Material UI(MUI). Experience with web service standards REST and SOAP. Rest API integration with JavaScript based frameworks... and RESTful services Experience with ESB Experience with web development technologies like Angular and understandingLocation: Thornhill, ON, Canada
| Salary: CA$59500 - 101500 per year | Date posted: 05 Aug 2026
Rq11293 - Software Developer - Senior
Company: Source Code Staffing |
RQ11293 - Software Developer - Senior Duration: 7 months (144 days) + possible extension CRJMC clearance Location... with the business requirements. · Designing, developing and implementing web applications that work across modern browsersLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 04 Aug 2026
Rq00731 - Software Developer - Full Stack - Senior
Company: Source Code Staffing |
RQ00731 - Software Developer - Full Stack - Senior 7+ month contract (164 business days) - possible extension... integration, and healthcare interoperability patterns. Description: The Agency requires a Senior Fullstack Developer contractLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 31 Jul 2026
Senior Software Developer - Application Security
Company: Scotiabank |
culture. The Senior Software Developer is responsible for the design, development, implementation, and ongoing evolution... across Azure, AWS, or GCP environments. Experience securing APIs, web applications, containers, microservices, and cloud-nativeLocation: Toronto, ON, Canada
| Salary: unspecified | Date posted: 31 Jul 2026
Rq11312 - Automation Developer - Senior
Company: Source Code Staffing |
RQ11312 - Automation Developer - Senior ONSITE - 222 Jarvis Street, Toronto 8+ Months Duration + Possible extension... secure Restful/Soap APIs web services and microservices with Java/JEE, Spring Framework, SQL/NoSQL database, Message Queue