Senior Front-End Developer

3 days ago


remote Toronto Ontario Canada fulltime August Viafoura Full time
Senior Front-End Developer  Company: Viafoura Location: Toronto/Remote Employment Type: Full-time About Viafoura Viafoura is a digital experience company that helps brands activate their digital audiences. We partner with over 800 global media brands to increase on-site engagement and personalization, drive new user registrations and conversions and generate valuable first-party data. Our digital experience platform is accessed by nearly 1 billion monthly users and is deeply integrated into our customers' CMS, identity management, and DMPs/CDPs to provide a seamless user experience. 
About the Role We are looking for a talented Senior Front-End Developer to join our engineering team and help build exceptional user experiences. You'll take ownership of complex UI components, collaborate with designers and product teams, and mentor other developers while contributing to our front-end architecture and development standards.
Key Responsibilities Development & Implementation
  • Build responsive, accessible web applications using modern JavaScript frameworks preferred)
  • Develop reusable component libraries and design systems that scale across multiple products
  • Implement pixel-perfect designs while ensuring cross-browser compatibility and mobile responsiveness
  • Optimize application performance through code splitting, lazy loading, and efficient state management
Technical Leadership
  • Lead front-end architecture decisions and establish coding standards and best practices
  • Conduct code reviews and provide constructive feedback to team members
  • Mentor junior and intermediate developers, helping them grow their technical skills
  • Collaborate with backend engineers to design and consume APIs effectively
User Experience & Quality
  • Work closely with UX/UI designers to translate mockups and prototypes into functional interfaces
  • Implement comprehensive testing strategies including unit tests, integration tests, and end-to-end testing
  • Ensure accessibility compliance (WCAG guidelines) and optimize for performance across devices
Process & Collaboration
  • Contribute to sprint planning, estimation, and technical requirement gathering
  • Stay current with front-end trends and evaluate new tools and frameworks for potential adoption
  • Document technical decisions and maintain clear communication with stakeholders

Required Qualifications
  • Bachelor's degree in Computer Science, Web Development, or related field, or equivalent experience
  • 5+ years of professional front-end development experience
  • Expert-level proficiency in JavaScript (ES6+), HTML5, CSS3/SCSS and TypeScript
  • Strong experience with at least one modern JavaScript framework (Vue3 preferred)
  • Proficiency with build tools and bundlers (Webpack, Vite, or similar) (Vite preferred)
  • Experience with version control systems (Git) and collaborative development workflows
  • Knowledge of testing frameworks (Jest, Cypress, Testing Library)
  • Understanding of web performance optimization techniques and browser developer tools

Preferred Qualifications
  • Familiarity with state management libraries (Redux, Zustand, Pinia)
  • Knowledge of CSS-in-JS solutions or modern CSS frameworks (Tailwind CSS)
  • Experience with CI/CD pipelines and deployment processes
  • Background in progressive web apps (PWAs) and service workers
  • Understanding of SEO principles and server-side rendering , )
  • Experience with design tools (Figma) and design system implementation
  • Knowledge of web security best practices

Technical Skills Core Technologies: JavaScript, TypeScript, React/Vue/Angular, HTML5, CSS3 Tools & Frameworks: VUE3, Pinia, Webpack, Vite, Jest, Cypress, Storybook, Figma Additional: RESTful APIs, Git, Agile methodologies, responsive design
What We Offer
  • Competitive salary with opportunity for performance-based compensation
  • Latest hardware and development tools
  • Flexible working hours and remote work options
  • Collaborative culture with regular team events and learning sessions



  • Remote (Canada) SecondShop Full time

    Role Overview:SecondShop is seeking a Senior Front-End Developer to join our team and take ownership of developing and optimizing our e-commerce platform's user-facing components. As a key member of the development team, you will work on building seamless, high-performance, and visually compelling experiences for our users. This is an exciting opportunity...


  • Ontario, MWJ, Canada Info-Tech Research Group Full time

    Info-Tech Research Group delivers impartial, highly pertinent IT research, enabling CIOs and IT leaders to make well-informed, strategic decisions. We are currently serving over 30,000 professionals and collaborate closely with IT teams, equipping them with actionable tools and expert guidance to drive measurable results and enhance technology initiatives...


  • , , Canada Koïos Intelligence Full time

    Koios Intelligence aims to revolutionise the insurance industry through artificial intelligence (AI) and natural language processing (NLP). We provide advanced virtual assistant solutions voice enabled to enhance customer & insurance agents experience, streamline operations, and drive innovation. By using state-of-the-art large language models and generative...


  • Remote - Canada Acquird Full time

    About UsProfitable B2B SaaS company, teams are based out of North America, but this role is remote from Canada. We're only open to senior Devs who don't require relocation and are eligible to work in Canada :)We're one of the top no-code data segmentation platforms that help marketing teams filter data and run targeted campaigns without writing code. We...


  • , , Canada Innovorg Full time

    At Innovorg , we’re on a mission to transform how skills, learning, and certifications are managed and developed—helping organizations build and sustain a future‑ready workforce. We work with leading Digital Infrastructure clients, have strong investor backing, and are growing quickly. This is an opportunity to join a small, innovative, fast‑moving...

  • Front End Developer

    3 days ago


    Remote, Canada LION CONSULTING TRAINING COPR Full time

    OverviewWe are seeking a skilled Front End Developer to join our dynamic web development team. The ideal candidate will be responsible for designing, developing, and maintaining engaging, user-friendly interfaces for a variety of web applications. This role requires a strong foundation in modern front-end technologies, software development best practices,...

  • Front End Developer

    3 weeks ago


    Southwestern Ontario, Canada Sharp & Carter Full time

    Working as the Front End Developer for an emerging scale up , this role suit a strong ambitious intermediate - senior who thrives in an autonomous role .Experience and success in start-up / scale-ups required.Core skillset :Modern JavaScript and TypeScriptExperience with frameworks such as Vue or ReactComponent libraries such as VuetifyFamiliarity with Vite...

  • Front-End Developer

    3 days ago


    Yonge Street, Toronto, Ontario, Canada, MN L Apply to Q Wealth Jobs Full time

    Front-End Developer (Intermediate / Senior) What you'll do ·      Build and maintain front-end applications within our QSuite platform. ·      Develop responsive, adaptive UIs that work across desktop, laptop, and mobile screens. ·      Write and refactor React code with an emphasis on clarity, performance, and...


  • Toronto, Canada Edgecom Energy Full time

    Senior Front End Developer – Edgecom Energy About Us Edgecom Energy is a purpose‑driven clean‑tech software company delivering cutting‑edge energy management solutions across Canada and rapidly scaling throughout North America. We empower energy users—including data centers, industrial facilities, and chemical plants—to reduce costs, cut...


  • Toronto, Canada Edgecom Energy Full time

    Senior Front End Developer – Edgecom Energy About Us Edgecom Energy is a purpose‑driven clean‑tech software company delivering cutting‑edge energy management solutions across Canada and rapidly scaling throughout North America. We empower energy users—including data centers, industrial facilities, and chemical plants—to reduce costs, cut...