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, ON, Canada 3P Learning Full-time

    OverviewJoin to apply for the Senior Business Development Manager role at 3P Learning.At 3P Learning, we're not just creating educational products; we're crafting masterpieces that set the gold standard in global EdTech excellence. Our products are not just tools; they're tickets to learning adventures loved by millions of children worldwide!If you are ready...

  • Senior Java Developer Premium

    1 day ago


    Toronto, Ontario, Canada CGI Full-time $95,000 - $145,000 Contract

    CGI Canada Career - Java Developer By playing this video you consent to Google/YouTube processing your data and using cookies – Learn more. Position Description: Join a purpose driven winning team, committed to results, in an inclusive and high performing culture.Contributes to the overall success of the Enterprise Customer...

  • Senior Full Stack Developer Premium

    9 hours ago


    Toronto, Canada Royal Bank of Canada Full-time

    Job DescriptionWhat is the opportunity?The organization is building the new APT application, a strategic client-facing platform that will replace legacy workflows and enable new, AI-augmented services for clients. This role is essential to accelerate APT's development and ensure a secure, scalable, and production-ready launch. The Senior Full Stack...


  • Toronto, Ontario, Canada Cyber-Infomax Solutions Inc. Full-time

    Drive innovation in health services as a Senior Developer with the Ministry of Public and Business Service Delivery in Toronto. Your technical expertise will be vital in developing robust software solutions. This senior-level role requires comprehensive knowledge of complex systems analysis and multi-tier application development. Your ability to code and...


  • Toronto, Ontario, Canada ADP Full-time

    Le développeur ARP senior est chargé de diriger, de soutenir et d'exécuter des projets et des initiatives visant à transformer l'entreprise. Au sein de l'équipe des Services partagés, le titulaire de ce poste travaillera en étroite collaboration avec nos différents partenaires commerciaux afin d'identifier les opportunités, d'effectuer des analyses,...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Triunity Software, Inc. Full-time €90,000 - €100,000 Temporary

    A leading software development company in Toronto is seeking a Full Stack Developer to design and maintain scalable web applications, collaborate with teams, and manage APIs. The ideal candidate will have over 5 years of experience in full-stack development, expertise in React.js, Node.js, and Java. The role offers a competitive salary between $90,000 and...

  • Senior Python

    4 days ago


    Toronto, ON, Toronto Census Division, ON; Ontario, Canada TMS LLC Full-time

    TMS LLC in Toronto, Canada is seeking a Senior Python React Developer for a long-term role. Location is hybrid/remote in the Toronto area. The ideal candidate has 8+ years of experience building enterprise-grade applications with Python and React.js, plus strong API design, microservices, and cloud expertise. You will lead technical design, mentor...


  • Toronto, ON, Canada Jane App Full-time

    Senior Software Developer - Booking Join to apply for the Senior Software Developer - Booking role at Jane App. Get AI-powered advice on this job and more exclusive features. Join Our Mission Help the Helpers with Jane. Let's kick things off with a quick intro. Jane is a team that's all about fostering growth, spreading delight, and serving our healthcare...


  • Toronto, Ontario, Canada Jaide Health Full-time

    Join Wealthsimple as a Senior Software Developer specializing in backend development. This role on the Post-Trade Management team focuses on Ruby on Rails and complex automation solutions. At Wealthsimple, Canada's leading financial innovator, you will play a key role in enhancing post-trade processing systems. As a senior-level engineer, you’ll design...

  • Senior Python Developer Premium

    9 hours ago


    Greater Toronto Area, Canada Infowaysolutions Full-time

    Job Title: Senior Python Developer Location: Dallas, TX or Salt Lake City, UT Key Responsibilities: Develop and Optimize Financial Applications: Design, build, and maintain high-performance Python applications tailored for financial services, including trading platforms, risk management systems, and data analytics tools. Collaborate with Stakeholders:...

  • ArcGIS Senior Developer Premium

    9 hours ago


    Greater Toronto Area, Canada Infowaysolutions Full-time

    Job Title: ArcGIS Senior Developer Location: Houston, Texas (USA) Job Description: We are looking for a highly skilled ArcGIS Senior Developer with 7–10 years of experience in building and maintaining enterprise GIS applications. The ideal candidate will have strong hands-on expertise in ArcGIS Enterprise, Esri JavaScript API, and a solid understanding of...


  • Toronto, Ontario, Canada Autodesk Full-time

    Position OverviewThe Autodesk Info360 Operational Analytics team is building the data infrastructure that powers modern water management, helping utilities monitor, predict, and respond to issues across thousands of sensors in near real‑time. We’re looking for a Senior Backend / Data Developer who thrives on high‑frequency, large‑scale data problems....


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada AIIM Full-time

    AIIM seeks a talented Full Stack Developer – .NET to build scalable, secure web applications in a Microsoft stack. You will design, develop, test, deploy, and maintain end-to-end solutions while collaborating with product managers, QA, DevOps, and other developers. The role emphasizes full-stack responsibilities, modern front-end tech, secure APIs, data...


  • Toronto, ON, Canada Wealthsimple Full-time $152,000 - $190,000 Contract

    Build something people love Wealthsimple is Canada’s leading financial innovator. The company offers a full suite of simple, sophisticated financial products across managed investing, do-it-yourself trading, cryptocurrency, tax filing, spending and saving. Wealthsimple currently serves more than 4 million Canadians and holds over $155 billion in assets...


  • Toronto, ON, Canada Jobtailor Full-time €90,000 - €130,000 Contract

    - Develop, enhance, and monitor credit risk models and analytical solutions supporting AIRB, IFRS 9, ICAAP, stress testing, climate risk, and portfolio risk management activities. - Perform quantitative analysis, model calibration, validation support, annual reviews, performance monitoring, and risk assessments. - Collaborate with Risk, Finance, Data,...


  • Toronto, ON, Canada Space Executive Full-time

    Direct message the job poster from Space ExecutiveRecruiting the world's best talent in TechnologyMy client, a world leader across FX payments is seeking a Senior Business Development Manager to join their team.This is a permanent role and you can be based remotely anywhere in Canada. This is paying a market leading salary plus...

  • Senior Software Developer Premium

    2 days ago


    Toronto, Ontario, Canada the Client Full-time $85 - $90 Permanent

    Senior Software Developer - Java Location: Toronto, ON Onsite Flexibility: Hybrid — 2 days/week on-site, transitioning to 4 days eventually Contract Details Position Type: ContractContract Duration: 20 monthsPay Rate: C$85.00–C$90.00 / Hour (CAD)Shift / Schedule: Monday – Friday, 9:00 AM – 5:00 PM; overtime based on project and business needsTravel...


  • Toronto, Ontario, Canada Online Jobs Philippines - Work at Home Full-time

    The Company SimplyAnalytics is a powerful spatial analytics and data visualization application used by thousands of business, marketing, and social science researchers in the United States and Canada. It comes pre-packaged with 200,000+ data variables and allows our users to create maps, charts, tabular reports, and crosstabs. We are passionate about...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Fitch Group, Inc. Full-time

    Fitch Group, Inc. in Toronto is seeking a solid Software Engineer to join our Ratings Technology team. You will build and enhance mission-critical applications powering analysts across a global credit ratings organization. You will work on modern full-stack apps, collaborating with product managers and stakeholders. We seek an engineer with deep Python and...


  • Toronto, ON, Toronto Census Division, ON; Ontario, Canada Fitch Group, Inc. Full-time €130,000 - €170,000 Temporary

    Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This is an opportunity to build and enhance mission-critical applications that power the workflows, analytics, and decision-making processes used by analysts across a world-leading credit ratings organization. About As a member of our Ratings...