frontend developer reactnextjs remote jobs in Toronto

A technology consulting firm is seeking an MCP Frontend & IDE Specialist to build frontends and IDE integrations. The role requires proven frontend development skills, experience in creating IDE plugins (VS Code, JetBrains), and a solid understanding of UX principles. This remote position covers Canada and the USA, offering an opportunity to collaborate with...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. About The Engineering Team The Engineering team builds systems that power affirm’s mission. We take pride in our craft, building reliable, performant, and scalable solutions...

Transform the future of work as a Frontend Senior Software Engineer at Cresta, specializing in AI technologies. In this remote role, you'll enhance the platform that enables knowledge workers to achieve breakthrough productivity. Cresta is in search of engineers who can drive significant enhancements in our virtual agent systems. In this role, you will...

Affirm is a remote-first company delivering a transparent, low-friction pay-over-time experience. We are seeking a Frontend engineer to own web and mobile interfaces, partnering with product, design and analytics to deliver high-availability, low-latency experiences used daily.In this role you will lead teams, define technical plans, improve code quality,...

Location: Toronto, ON, Canada | Team: Frontend | Level: Post Grad Join Over99 – Help Build the Future of Crypto Gaming At Over99, we’re redefining what’s possible in crypto gaming. Our mission is simple: deliver a lightning-fast, seamless, and secure gaming experience powered by cutting-edge blockchain technologies. We're building the most advanced...

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....

A leading development platform company is seeking a Senior Frontend Engineer to lead the development of features for their AI discovery platform. You will mentor engineers, make architectural decisions, and collaborate with cross-functional teams to enhance user interfaces. The ideal candidate has strong expertise in Vue.js, React, and modern web...

Create high-quality technical documentation and structured examples based on real-world frontend engineering scenarios. Apply your frontend engineering expertise to evaluate UI implementations, styling decisions, and best practices. Interpret component style guides and screenshots to produce accurate technical outputs and documentation. Interpret and...

S'more about the team Conversions Tech empowers our meal brands to achieve ambitious growth targets through a seamless and high-performing conversion funnel. As a part of the Growth Alliance, we drive the next chapter of growth for HelloFresh group by powering marketing with advanced MarTech capabilities and product innovation. We focus on (re) acquisition,...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most.Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as a Frontend engineer, contributing to web, and mobile...

*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. With millions of diners, 60,000+ restaurant partners and 25+ years of experience, OpenTable, part of Booking Holdings, Inc. (NASDAQ: BKNG), is an industry leader with a passion for helping restaurants thrive. Our...

Affirm is a remote-first company delivering a transparent, low-friction pay-over-time experience. We are seeking a Frontend engineer to own web and mobile interfaces, partnering with product, design and analytics to deliver high-availability, low-latency experiences used daily. In this role you will lead teams, define technical plans, improve code quality,...

Elevate your career with a remote contract as a Senior Shopify Developer. Focus on backend development, GraphQL APIs, and custom applications for e-commerce solutions.We are searching for a skilled Senior Shopify Developer to engage immediately for a 3-month contract, with a chance for extension. Proven experience in backend development, including the...

Take on a remote contract as a Frontend Software Engineer, focusing on high-quality UI documentation and implementations. Use your skills in Typescript and CSS3 to deliver visually consistent web components. In this role, you will ensure all UI elements adhere to design systems while collaborating asynchronously with your team. You will be instrumental in...

At affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Trust & Safety Experience owns the customer journeys during authentication, verification, and fraud journeys. You will work as a Frontend engineer, contributing to web, and...

Datamine Canada Inc. is seeking a Senior Developer to advance Centric’s next‑generation architecture, delivering frontend, backend and data services while guiding platform evolution. You will collaborate with the Product Manager, development team and solutions specialists to implement new capabilities and modernize the enterprise information hub for...

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 real...

About Us: Zensurance is redefining commercial insurance for Canadian businesses. As a leading InsurTech, we make getting the right coverage simple, fast, and accessible through a digital-first experience. Our platform combines advanced technology with deep industry expertise to deliver tailored insurance solutions that help businesses thrive. Zensurance...

About The Role What if your deep expertise in TypeScript could directly influence how AI writes code for millions of developers around the world? We're looking for experienced Frontend TypeScript Engineers in Toronto and across Canada to review, evaluate, and guide AI-generated code — helping cutting-edge AI models understand what truly type-safe,...

About Float Float is on a mission to simplify finance for Canadian businesses, empowering them to eliminate complexity and unlock new opportunities. Through our innovative platform, Float enables businesses to streamline financial operations and optimize cash flow, so they can focus on what matters most: growth. AI Use in Our Hiring Process We use...