Alteo is looking for a Front-End Web Developer for a permanent position. The company is located in the Montreal metropolitan area.

*** 100% Remote or In-Office (your choice) - Excellent working conditions ***

Responsibilities

Develop and maintain responsive and accessible interfaces for the company’s portal using React 19, React Router 7, and Vite, written in TypeScript with support for i18n localization.

Evolve the shared schema package (Drizzle schemas, Zod validation, endpoint constants, and types) that serves as the single source of truth for the front-end and the API (a plus)

Write and maintain tests using Vitest (front-end) and Jest (API), reuse shared fixtures, and document components.

Contribute to other product-level projects—by connecting the web platform to products, supporting new feature initiatives, and helping shape the shared tools and models used by all teams.

Help maintain existing products to ensure maxim...