Top Front End Developer Jobs in Toronto

Senior Backend Engineer role at GitLab working on the Gitaly team, responsible for designing and developing the Git data storage tier and contributing to a distributed cluster solution. Responsibilities include architectural discussions, designing RPC interfaces, developing and monitoring Gitaly, and ensuring high availability.

Senior Frontend Developer role focused on leading the design system team to create high-quality, reusable UI components that are accessible, scalable, and performant. Responsibilities include collaborating with developers and designers, advocating for UX best practices, driving innovation in interaction design, and maintaining design system tooling. Requires extensive experience with front-end technologies and a strong understanding of UX principles and accessibility standards.

Develop and optimize product features, collaborate with product managers, interaction designers, and backend engineers, responsible for front-end infrastructure and component abstraction.

Collaborate with business users to develop scalable web applications using a combination of front-end and back-end technologies. Migrate legacy applications to current technologies. Perform code review, testing, and other assigned duties. 5+ years of experience in creating large scale web applications with expertise in PHP and Laravel framework. Strong knowledge of front-end technologies like HTML5, CSS3, JavaScript, jQuery, Node.js, Vue.js. Proficiency in SQL, REST, .NET Core, SAML, OAuth for backend communication. Ability to create visually appealing applications with a focus on UX/UI details.

Seeking a Senior Frontend Engineer to join the Core Frontend team at RevenueCat. Responsibilities include designing, building, and shipping user-friendly web tools for developers.

Babylist is looking for a Full Stack Engineer to join their Babylist Shop team. The role involves working on critical initiatives to enhance the user experience and make Babylist the go-to destination for baby commerce. The engineer will collaborate with various teams to execute key initiatives.

Join Applied Systems, Inc. as a Software Engineer (Golang/React) to participate in the full software development lifecycle of a Commercial Lines insurance software product. Work in an Agile environment to design and maintain web-based solutions using React, Golang, and SQL within a microservice architecture. Collaborate with agile scrum team, design front-end architecture, implement RESTful services, review code, and ensure security and scalability.

Seeking a Senior-to-Principal Backend Software Engineer to build out platform products for a cybersecurity company. Responsibilities include building fault-tolerant Golang microservices, supporting high-volume Kafka event pipelines, working on cross-team initiatives, and troubleshooting production issues. Must have 8-10+ years of relevant experience, recent experience with event-driven, microservices-oriented architecture, expertise in backend languages, and a degree in Computer Science or related field.

Looking for a Technical Lead - Frontend Engineering with 8+ years of experience in frontend or full stack engineering roles focused on product applications. Responsible for end-to-end ownership over features, leading a team, and guiding product discussions to achieve an exceptional product experience.

As a Software Engineer in the Front-end domain at Wave, you will work on building software solutions to solve business challenges, focusing on scalability and maintaining high quality standards. You will collaborate with cross-functional teams to deliver world-class financial products to small business owners.

Senior Frontend Developer role at SimplyAnalytics, responsible for developing and maintaining production-quality tools and customer-facing features. Requires 8+ years of experience in JavaScript, CSS, and HTML. Bonus points for experience in data visualization, D3.js, MapLibre GL JS, and TypeScript.

Seeking experienced frontend engineers to join our team to build out the next generation of crypto-forward products and features for institutional clients. Responsibilities include designing secure and reliable services, building mass market interfaces, and writing infrastructural services for safe asset transfer. Must be passionate about crypto and thrive in a fast-paced industry.

Senior Front End Engineer responsible for developing modern, interactive UI for user-facing and enterprise applications using React and modern front-end engineering tools. Integrating applications with existing tools, collaborating with design and backend teams, and working in agile environments. 7+ years of experience in highly scalable environments with knowledge of React, JavaScript, REST, API technologies, and cloud computing services.

Senior Front-End Engineer (with full-stack capabilities) role in Canada for a high growth, exciting US-based scale-up. Responsible for collaborating with external partners and client's engineering team to enhance the platform. Must have demonstrated ability to develop user-friendly software and work across the full development lifecycle.

As a Senior Backend Engineer at Movable Ink, you will play a key role in advancing the DaVinci platform by developing high-quality, scalable solutions. Collaborate with cross-functional teams to define requirements, minimize risks, and provide technical guidance. Embrace a fast-paced environment and contribute to the development of innovative marketing and AI solutions.

Coinbase is looking for experienced frontend engineers to join the team in building the next generation of crypto-forward products and features. Responsibilities include designing secure services, building interfaces for digital currency apps, writing infrastructural services, and collaborating with the team to execute the roadmap.

Senior Developer role at Critical Mass working on BMWUSA.com, focusing on web performance, accessibility, and collaboration with design and UX teams. Mentor other developers, ensure code compatibility, optimize page performance, and work on overall experience quality.