Senior Frontend Developer

Uplifter Inc.; Burnaby; Hybrid; CAD 100,000 - 140,000; Full time

Job summary

A leading SaaS company is seeking a Senior Frontend Developer to enhance user experiences across web and mobile platforms. This role involves building dynamic features, ensuring performance and accessibility, and collaborating with cross-functional teams. Join a mission-driven company that provides innovative solutions to sports organizations, offering a hybrid work model with growth opportunities.

Benefits

Flexible work hours

Opportunities for growth and increased responsibility

Qualifications

• 5+ years of experience building production-grade frontend applications.
• Familiar with mobile deployment via Expo or native build chains.
• Experience with Firebase for auth and real-time features is a bonus.

Responsibilities

• Build and maintain user-facing features using React and React Native.
• Develop reusable components and maintain consistent design patterns.
• Optimize performance across devices and ensure WCAG-compliant interfaces.

Skills

React

React Native

Performance Optimization

Accessibility

Version Control

Frontend Security Practices

Tools

Webpack

Vite

GitHub Actions

Job description

Company Overview :

Uplifter is a SaaS company dedicated to helping sports organizations manage their operations efficiently and scale with confidence. We provide clubs and federations with innovative software solutions to streamline membership management, scheduling, payments, and more. Our team is committed to delivering a secure, reliable, and high-performance platform that meets the unique needs of our clients.

We have office locations in Toronto, Mississauga, Vancouver, and Montreal. Employees are expected to come to any of the office locations 3 days each week.

Position Overview :

We are seeking a Senior Frontend Developer to take a leading role in building performant, scalable, and elegant user experiences across our web and mobile platforms. You will contribute to architecture decisions, drive UI best practices, and collaborate closely with cross-functional teams to deliver mission-critical features to our users.

Key Responsibilities :

• UI Development : Build and maintain user-facing features using React and React Native for web and mobile experiences.
• Collaboration : Partner with product, design, and backend teams to deliver seamless, user-centric features.
• Component Architecture : Develop reusable components and maintain consistent design patterns across projects.
• Performance & Accessibility : Optimize performance across devices and network conditions. Ensure WCAG-compliant interfaces.
• CI & Releases : Participate in code reviews, testing, and deployment via CI / CD tools like GitHub Actions.

Required Qualifications :

• 5+ years of experience building production-grade frontend applications.
• Experience with frontend build tools (Webpack, Vite, or similar), version control, and feature flagging.
• Familiar with mobile deployment via Expo or native build chains (bonus).

Preferred Skills :

• Experience working with Firebase for auth and real-time features.
• Knowledge of responsive design and modern CSS techniques.
• Familiarity with common frontend security practices (e.g. XSS prevention, secure headers).
• Exposure to app error tracking tools (e.g. Sentry), performance profiling, and logging frameworks.
• Bonus : Experience with frameworks such as Next.js, Tailwind CSS, or Storybook.
• Join a mission-driven company transforming how sports organizations operate.
• Work in a collaborative, high-performance team.
• Hybrid work model with flexibility and autonomy.
• Opportunities for growth and increased responsibility over time.

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