frontend react js developer jobs in Toronto

About ShareGateShareGate is the leading Microsoft 365 migration and governance platform, trusted by over 100,000 IT pros for its unmatched simplicity. It offers the simplest, most reliable, and most affordable way to move business data to Microsoft 365. Whether migrating from Google Workspace, file shares, Exchange Online, SharePoint On-Premises, or...

PeoplePilot in Toronto seeks a technical leader to design, architect, develop, and deliver cloud-native applications using Microsoft Azure, Node.js, React, AKS, and modern DevOps practices. You will act as the primary technical lead interfacing with customers and managing end-to-end technical delivery.Responsibilities include leading frontend and backend...

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 Technology...

You will lead the development and evolution of our frontend platform, driving both team execution and the broader technical direction of the UI across the product. This role combines hands‑on engineering with team leadership and org‑wide influence.You’ll be responsible for delivering high‑quality, performant, and accessible user experiences at scale,...

Shape the future of healthcare technology with Yoush Consulting as a Full-Stack Developer. This remote role specializes in developing cutting-edge web applications for better health outcomes. Yoush Consulting is recruiting Full-Stack Developers for a Toronto-based start-up focused on healthcare innovation. You will play an instrumental role in developing...

Drive cutting-edge AI solutions as a Senior AI Engineer at Manulife, based in Toronto. In this hybrid role, focus on developing cloud-based applications that enhance business efficiency and decision-making. You will play an essential role in creating scalable, secure enterprise applications by integrating AI features into user workflows. Collaborate with...

Our client is seeking a UI Developer (React) to join their team, hybrid Toronto, 3 days per week.Must HaveStrong experience with React.js and modern JavaScript (ES6+)Hands‑on experience with React HooksPractical experience with React Query for data fetching and cachingSolid understanding of component lifecycle and rendering behaviorProven experience with...

AboutMeaningful technical impact – Build applications and services that directly support Fitch Ratings' analytical and operational workflows, used by teams across the organization.Innovation‑first culture and experimentation – Permission to challenge established patterns, explore emerging technologies including AI, and drive proof‑of‑concepts with...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Python & React) Requisition ID: 50467 Business Unit: Fitch Group Category: Information Technology Location: Toronto, ON, CA Date Posted: Aug 19, 2026 Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in Toronto. This...

Back to jobs New Frontend Software Engineering Intern - Crypto Web Experience (Winter 2027) TorontoBitGo is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to...

Senior Software Engineer - Front of House (Frontend) Toronto, Canada This will be a remote role to start, with plans to transition to hybrid in-office 2x/week located in downtown Toronto at 134 Peter Street. As a Senior Software Engineer on the Front of House web team, you’ll build and improve the software that restaurant staff use to run service in...

Select how often (in days) to receive an alert:Software Engineer, Full-Stack Applications, Associate Director (Python & React)Requisition ID: 50472Business Unit: Fitch GroupCategory: Information TechnologyLocation: Toronto, ON, CADate Posted: Aug 20, 2026Software Engineer, Full-Stack Applications, Associate Director (Python & React)Fitch Ratings is seeking a...

About the job Senior Frontend(React/Redux) Canada Responsibilities Work alongside the product, engineering, and field teams to enhance the RadioTrax portal and apps with new features and improved usability. Work across the entire stack and collaborate with your peers on the product, engineering, and field services teams on the development of Front...

Join the Sport Performance Lab at Maple Leaf Sports & Entertainment as a Full Stack Developer. Focus on frontend (React), backend (Python), and mobile (React Native) development to elevate team coaching applications. The role requires a motivated individual with 1-2 years in full stack development, proficiency in React for frontend, and strong Python skills...

**Job Description**MLSE Sport Performance Lab is seeking a **Full Stack Developer** to join our team. This individual will play a key role in developing and maintaining team coaching applications across multiple projects. They will focus on frontend development (React), backend/API development (Python/AWS), and provide development support for mobile...

Position: Senior Software Developer – ShopifyDuration: 6-month assignment (contract)Client Location: Remote within Canada (Ontario preferred)Engagement Model: Professional Services Engagement – B2B (Incorporated Entities Only)About the EngagementAkkodis is seeking an experienced Senior Software Developer specialising in Shopify to support two large...

Elevate your career as a Full Stack Engineer specializing in Django and React. This role focuses on modernizing existing web applications while reducing technical debt incrementally. You will need 3-5 years of experience in web development, particularly in Django and Python for the backend, and React and TypeScript for the frontend. Responsibilities include...

Application Developer - Experience Full-StackLocation: Toronto (On client site 4 days/ week)Duration: 1 year (Beginning in October)Job description: For context, we're hiring against full stack capability, strong frontend depth plus hands-on backend and cloud (AWS)/serverless experience. Equally important, we need people who can operate with little or no...

Job Description Role: Full Stack Developer Location: Toronto, ON (Hybrid) Position type: Fulltime Visa: Canadian Citizens or PR only Years of experience required: 8+ Years Looking for Sr full stack developers 8+ years' experience who needs to have core Java/Springboot skills on backend and Javascript and React skills on frontend. Key expectations: -...

Job DescriptionJob Title: Javascript DeveloperJob Type: ContractLocation: RemoteJob Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.Key...