Senior Front-End Engineer — Remote/Hybrid (React + TypeScript)

Alteo; Quebec; Hybrid; CAD 85,000 - 120,000; Full time

Job summary

Alteo is seeking a Front-End Web Developer for a permanent position in the Montreal metropolitan area. The role offers 100% remote or in-office options with excellent working conditions.

You will develop responsive interfaces with React, TypeScript, and i18n, and contribute to shared schemas, tests, and cross-team initiatives. A strong front-end background and Agile experience are essential for success in a dynamic small-team environment.

Qualifications

• 5 to 8 years of front-end development experience or more.
• In-depth mastery of TypeScript and modern React (hooks, architecture, state).
• Excellent communication skills and ability to work independently in a small, dynamic team.
• Knowledge of Agile methodology.
• Strong problem-solving skills and attention to detail.
• Team spirit, dedication and a positive attitude.

Responsibilities

• Develop and maintain responsive, accessible interfaces for the portal using React 19, React Router 7, and Vite with TypeScript and i18n.
• Evolve shared schema package (Drizzle schemas, Zod validation, endpoint constants, types).
• Write and maintain tests with Vitest and Jest; reuse fixtures and document components.
• Contribute to product-level projects and connect web platform to products; support new features.
• Maintain existing products for maximum availability and continuous improvement.
• Collaborate with internal and external teams; conduct code reviews and promote best practices.
• Translate requirements with product managers into technical deliverables.
• Thrive in a small-team environment; promote initiative and responsibility.
• Stay updated on web framework trends and TypeScript tooling; contribute to automation.

Skills

TypeScript mastery

Modern React

Communication skills

Independent work

Agile methodology

Problem solving

Team spirit

Education

DEC/BAC in Computer Science or equivalent

Tools

Vite

React Router

Supabase

Storybook

Zod

Vitest

Jest

Webflow

Job description

Alteo is seeking a Front-End Web Developer for a permanent position in the Montreal metropolitan area. The role offers 100% remote or in-office options with excellent working conditions.

You will develop responsive interfaces with React, TypeScript, and i18n, and contribute to shared schemas, tests, and cross-team initiatives. A strong front-end background and Agile experience are essential for success in a dynamic small-team environment.