Web Application Development

    From customer-facing SaaS platforms to internal tools and high-performance marketing sites, we build web applications that are fast, secure and easy to grow. Our Montréal team handles the full stack — product design, front end, back end, integrations and hosting — and delivers in English and French.

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    What we deliver

    • Custom web applications

      Full-stack platforms built with React, TypeScript and Node.js, designed around your workflows rather than a template.

    • SaaS product development

      Multi-tenant products with authentication, billing, dashboards and the admin tools your team needs to run them.

    • Performance & SEO-ready front ends

      Server-rendered, accessible pages that load quickly and are easy for search engines and AI assistants to read.

    • APIs & integrations

      Connections to payment providers, CRMs, ERPs and third-party services, built to fail gracefully.

    • UI/UX design

      Interfaces designed and tested with real users before they're built.

    How we work

    1. 01

      Discovery

      We learn your business, audit what already exists, and define what success looks like together.

    2. 02

      Strategy

      A clear roadmap takes shape: scope, architecture, and priorities aligned with your goals.

    3. 03

      Development

      Iterative sprints with continuous demos, code reviews, and quality assurance at every step.

    4. 04

      Delivery

      Smooth deployment, monitoring, and hands-on support that continues well beyond launch.

    Related work

    • SaaS Platform

      BuilderLync

      All-in-one operating system for roofing contractors — CRM, satellite-powered estimates, scheduling, invoicing, and AI-driven lead follow-up in a single platform.

      Visit site
    • Content Platform

      Twizz App

      Scalable content monetization platform with real-time payments and multi-language support.

      Visit site
    • Web Development

      IUGO Chat

      IUGO brings people together from around the world through shared passions, talents, and spontaneous video chats - building real friendships in real time

      Visit site
    Case study · Twizz

    Scaling Creator Engagement Through Serverless Email Infrastructure

    Transformed Twizz's email notification system using serverless architecture, scaling from hundreds to thousands of emails per second while reducing processing time from 30 minutes to under 3 seconds.

    Read the case study

    Frequently asked questions

    What technologies do you use for web development?
    Mostly React and TypeScript on the front end and Node.js on the back end, deployed on AWS, Google Cloud, Azure or Vercel. We adapt to an existing stack when that's the better choice.
    Can you take over or improve an existing website or app?
    Yes. We often start with an audit of an existing codebase, fix the most important issues first, then continue development.
    Do you build bilingual websites?
    Yes. Our team works in English and French, and we build sites with proper French URLs and language tags so both versions can rank.

    Let's talk about your project

    Tell us what you're building — we work in English and French.

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