Jobs for senior react developer at Toronto

1,000 senior react developer job listings in Canada. Find daily updated positions from leading job boards.


  • Toronto, Ontario, Canada N4 Studio® Full-time

    Transform global brands' digital presence with N4 Studio as a Senior Webflow Solutions Developer. Lead complex projects focusing on performance and scalability using the Lumos framework. At N4 Studio, we're expanding our team with a Senior Webflow Solutions Developer who excels in enterprise Webflow projects. This role demands a strong foundation in CMS...


  • Toronto, Ontario, Canada Robinhood Full-time

    Join us in building the future of finance.Our mission is to democratize finance for all. An estimated $124 trillion of assets will be inherited by younger generations in the next two decades. The largest transfer of wealth in human history. If you’re ready to be at the epicenter of this historic cultural and financial shift, keep reading.The Software...


  • Toronto, Ontario, Canada Celestica Inc. Full-time

    Select how often (in days) to receive an alert: Senior Salesforce Developer / Admin Location: Toronto, ON, CA Summary We are seeking a hands‑on Senior Salesforce Developer with strong Marketing Cloud expertise to join our Salesforce Center of Excellence. This is a hands‑on solutioning and development role — the successful candidate will personally...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08522 - Software Developer - Senior Responsibilities: Required to translate technical systems specifications into working, tested applications. This includes analysis, design and developing detailed programming specifications, writing and/or generating code, compiling data-driven programs, maintaining, and conducting unit tests. Resolves and...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08629 - Software Developer - Senior Experience and Skill Set Requirements Technical Knowledge - 30% Extensive hands‑on experience with Catalyst based business registry and/or occupational registry systems and their related data models. Extensive experience using Oracle databases & structured SQL‑based query languages. Proven ability to...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08765 - Software Developer - SeniorSkills and Competencies Required for Sr. Software Developer:JAVA & Webservices, Cloud Computing Experiences - 70%o Demonstrated 10+ experience in designing secure Restful/Soap APIs web services and microservices with Java/JEE, Spring Framework, SQL/NoSQL database, Message Queue, etc.o Demonstrated experience...


  • Toronto, Ontario, Canada Intuit Full-time

    OverviewCome join Intuit's community of 'Builder Catalysts' as a Senior Staff/ Principal Software Developer and help us power prosperity around the world.Intuit's Builder Catalysts co-create with cross-functional partners and exhibit extreme ownership in the end-to-end product development lifecycle, including ideation, rapid experimentation, customer...


  • Toronto, Ontario, Canada Tata Consultancy Services Full-time

    Unlock your potential as a Senior Frontend Developer with Tata Consultancy Services (TCS). This role focuses on Angular, API architecture, and user-centered development within an Agile environment. TCS, a leader in IT services and consulting, is seeking an experienced Senior Frontend Developer. You will utilize your expertise in Angular 13 or higher,...


  • Toronto, Ontario, Canada IBM Full-time

    Introduction At IBM Software, we transform client challenges into solutions. Building the world’s leading AI-powered, cloud-native products that shape the future of business and society. Our legacy of innovation creates endless opportunities for IBMers to learn, grow, and make an impact on a global scale. Working in Software means joining a team fueled by...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ09086 - Software Developer - SeniorDescriptionResponsibilities:Required to translate technical systems specifications into working, tested applications. This includes:developing detailed programming specificationswriting and/or generating codecompiling data-driven programs, maintaining, and conducting unit testsResolves and troubleshoots...


  • Toronto, Ontario, Canada Cineplex Full-time

    Become a Senior Business Intelligence Developer at Cineplex, focusing on designing modern analytics solutions in a hybrid setting. Utilize your expertise in Power BI and Databricks to craft data-driven insights. Reporting to the Manager of Business Intelligence & Insights, you will create impactful reporting solutions that help drive decision-making. Your...


  • Toronto, Ontario, Canada Teacup Tech Systems Inc Full-time

    About the job RQ06294 - Software Developer - SeniorExperience Customization of Dynamic CRM, Entities, Forms, View, Reports, Ribbon, Menus, and Dashboard.Build and Custom Dynamic CRM Workflows, Plug-ins and Complex Microsoft Power Automates flows.Expert knowledge of Cloud Security Principles related to Dynamic CRM such as Azure AD B2C Authentication, Okta...

  • Senior Developer

    6 hours ago


    Toronto, Ontario, Canada Fullscript Full-time

    Elevate warehouse efficiency at Fullscript as a Senior Fullstack Developer specializing in Warehouse Management Systems (WMS). Your role will be pivotal in optimizing operations and enhancing system features. As part of Fullscript's dedicated WMS team, you will primarily focus on maintaining and enhancing our warehouse systems. Your contributions will...


  • Toronto, Ontario, Canada Source Code Full-time

    Join a forward-thinking team in Toronto as a Senior Software Developer focusing on hybrid work. Specialize in UI development and coding to meet government project needs. This role requires a candidate who can effectively split their time between onsite and remote work environments. You will be responsible for translating technical specifications into tested...


  • Toronto, Ontario, Canada Iris Software Inc. Full-time

    Associate Business Partner - Senior Talent Acquisition - IT Financial Services at Iris Software Iris's client, one of the world's largest multinational Investment banking and financial services corporations, is looking to hire a Java API developer for a long-term opportunity. Work Location: Toronto, ON (Hybrid Onsite – 4 days a week) Seniority level:...


  • Toronto, Ontario, Canada Electric Mind Full-time

    AtElectric Mind,Engineeringis where strategy meets action. Our team helps organizations cut through complexity—aligning business ambition with technology execution to unlock real, lasting change.You’llwork alongside curious, driven people tackling high-impact challenges for everyone from scaling startups to global enterprises. Each engagement is...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ08011 - Software Developer - Senior Description Responsibilities Required to translate technical systems specifications into working, tested applications. This includes: developing detailed programming specifications writing and/or generating code compiling data-driven programs, maintaining, SkillsExperience and Skill Set...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ09066 - Software Developer - Senior Translate technical system specifications into working, tested applications. Develop detailed programming specifications, write and generate code, compile data‑driven programs, and maintain solutions. Responsibilities Translate technical system specifications into working, tested applications. Develop...


  • Toronto, Ontario, Canada Xanadu Full-time

    Contribute to ground-breaking quantum computing projects as a Senior Frontend Developer at Xanadu. Focus on enhancing the Pennylane.ai ecosystem to empower quantum software developers. This role beckons experienced developers passionate about collaboration and innovation. You’ll work alongside product managers and designers to roll out new features, using...


  • Toronto, Ontario, Canada Rubicon Path Full-time

    About the job RQ09083 - Software Developer - SeniorDescriptionHybrid Work Environment: The successful candidate is expected to work onsite at 222 Jarvis St 3 days per week, and may work remotely up to 2 days per week.Responsibilities:Required to translate technical systems specifications into working, tested applications. This includes:developing detailed...