Senior Front-End Developer

Viafoura; Toronto; On-site; CAD 80,000 - 100,000; Full time

Job summary

A digital experience company is seeking a Senior Front-End Developer to build responsive web applications and mentor junior developers. This role requires expertise in JavaScript, HTML5, and CSS3, with a strong preference for experience in Vue.js. The ideal candidate will thrive in a collaborative culture, enjoying flexible working hours and remote work options. Competitive salary and performance-based compensation are offered.

Benefits

Competitive salary

Flexible working hours

Latest hardware and development tools

Collaborative culture with team events

Qualifications

• 5+ years of professional front-end development experience.
• Expert-level proficiency in JavaScript, HTML5, CSS3 / SCSS and TypeScript.
• Strong experience with at least one modern JavaScript framework.

Responsibilities

• Build responsive, accessible web applications using modern JavaScript frameworks.
• Lead front-end architecture decisions and establish coding standards.
• Mentor junior and intermediate developers.

Skills

JavaScript (ES6+)

HTML5

CSS3 / SCSS

TypeScript

Vue.js

Education

Bachelor's degree in Computer Science or related field

Tools

Webpack

Vite

Git

Jest

Cypress

Job description

Overview

Senior Front-End Developer – Viafoura, Toronto / Remote, Full-time

Viafoura is a digital experience company that helps brands activate their digital audiences. We partner with global media brands to increase on-site engagement and personalization, drive registrations and conversions, and generate valuable first-party data. Our platform is used by nearly 1 billion monthly users and integrates with CMS, identity management, and DMPs / CDPs to provide a seamless user experience.

Responsibilities

• Build responsive, accessible web applications using modern JavaScript frameworks (Vue.js 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
• 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
• 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
• 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

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 (Next.js, Nuxt.js)
• 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