react junior jobs in Toronto

Elevate AI training by working as a remote Contract JavaScript Developer. Use your frontend expertise to contribute high-quality input to models. This position offers the chance to design and optimize frontend solutions in a collaborative environment. You'll work with cross-functional teams, lead architectural decisions, and mentor junior developers....

We are seeking an experienced Senior Full Stack Developer with deep expertise in backend systems (Java, Python, microservices) and modern UI frameworks (Angular, React) to join our high-performing agile team. This role focuses on building robust, scalable, and user-friendly end-to-end solutions for GenAI applications, combining cutting-edge backend services...

Drive innovation as a Full-Stack Lead Engineer at Thomson Reuters. This role emphasizes hands-on development, integrating next-gen AI features across systems. You will work within the CoCounsel Applications team, leveraging 6+ years of software development experience. Your expertise in React, TypeScript, and Python will be crucial for designing complete...

Elevate your software engineering career as a Frontend Software Engineer at Pebl in Toronto, Ontario. Focus on AI-driven user experiences by developing interfaces that adapt dynamically. With over 8 years in software engineering, this position demands expertise in full-stack development, particularly frontend and UX. Candidates should have hands-on...

Take your career to new heights as a Digital Solutions Architect at Aviva, focusing on frontend technologies. Lead the architecture for web and mobile applications in a flexible work model. Aviva is looking for a Digital Solutions Architect to innovate and define the future of our customer interactions. In this role, you'll partner with business and...

Empower projects as a Full-Stack Software Engineer focusing on PHP 8 and React.js. Enhance API performance and collaborate across functions in a fully remote environment, prioritizing hands-on development. This role entails a strong emphasis on server-side application development, particularly with PHP and Golang frameworks. You'll implement engaging...

Job Opportunity: Senior Full-Stack Developer (Focus Backend Python) Location: Fully Remote (PST Timezone) Start Date: ASAP ️ Languages: English required We're growing our team to support the expansion of our internal projects. If you're passionate about building ambitious products in a flexible, fast-paced environment, wed love to hear from you! Your...

Transform financial services as a Senior .NET Engineer at Derivative Path. This role invites you to work in a flexible, remote-first environment dedicated to innovation and growth. In this position, you will partner with diverse teams to design, document, and realize solutions on our cloud-based platform. The ideal candidate will possess technical expertise...

Transform financial services as a Senior .NET Engineer at Derivative Path. This role invites you to work in a flexible, remote-first environment dedicated to innovation and growth. In this position, you will partner with diverse teams to design, document, and realize solutions on our cloud-based platform. The ideal candidate will possess technical expertise...

Elevate your career with Publicis Sapient as a Senior Full Stack Developer. This role demands creativity and technical expertise to design scalable, high-performing applications across diverse technology stacks. In this role, you will leverage over 5 years of experience in full stack development. Your proficiency in Angular or React for front-end and Java...

Join Pebl as a Senior Full-Stack Engineer dedicated to innovating AI-centric user experiences. Engage in designing impactful systems that redefine how users interact with conversational AI interfaces. At Pebl, we envision a world where global employment is seamless. You’ll work closely with the AI & Knowledge team to craft features that enhance user...

Join CI Financial as a Senior AI Engineer, focusing on Generative and Agentic AI in an innovative in-office environment. Collaborate to build intelligent applications leveraging existing large language models. As a senior member of the Data, AI & Analytics (DNA) team, you will take technical ownership in developing production-grade AI solutions that address...

Join BuildOps in changing the commercial contracting landscape as a Senior Software Engineer. Work hybrid as you build and enhance vital software solutions that empower contractors. As part of a distributed team, your mission will be to create high-quality software that meets industry needs. This includes backend development, frontend React capability, and...

Design and develop responsive, user‑friendly interfaces using modern front‑end frameworks and libraries (e.g., React, Angular, Next.js). Collaborate with designers to implement UI/UX best practices and maintain visual consistency. Optimize front‑end performance for speed, accessibility, and scalability. Partner with back‑end developers to ensure...

Overview Staff Software Engineer - Capital One Travel Tech - Full‑stack. Toronto, Canada. Work on the next generation of the travel portal, overseeing architecture, design, and delivery across the customer journey. Responsibilities Work as part of a dynamic team throughout the Software Development Life Cycle. Act as a tech lead developer owning...

As a Senior Full-Stack Engineer, you will be a senior technical contributor on one of our teams, working across both frontend and backend web developmentYou will help solve complex technical challenges, build product features for our fintech, travel, and/or SuperApp experiences, and contribute to the services and frameworks that power themYou will primarily...

  What’s in it for you as an employee of QFG? Health & wellbeing resources and programs  Paid vacation, personal, and sick days for work-life balance Competitive compensation and benefits packages Work-life balance in a hybrid environment with at least 3 days in office Career growth and development opportunities Opportunities to contribute to...

Elevate the fintech landscape as a Senior Engineer specializing in full-stack development at Relay. Focus on building reliable solutions for small business owners in a digital banking environment. As part of Relay's engineering team, your 3+ years of experience will help shape our banking products. You’ll be responsible for the development lifecycle of...

We’re a Toronto Insurtech start‑up modernizing data for the globalP&C Re/Insurance market. Post‑MVP and raising our pre‑seed, we need a senior engineer who can ship fast and own features end‑to‑end. Collectively, our team, advisors, and investors have held executive roles at major global insurers and at leading companies including SpaceX, Google,...

OverviewStaff Software Engineer - Capital One Travel Tech - Full‑stack. Toronto, Canada. Work on the next generation of the travel portal, overseeing architecture, design, and delivery across the customer journey.ResponsibilitiesWork as part of a dynamic team throughout the Software Development Life Cycle.Act as a tech lead developer owning technical...