Custom Software Development Company in Montreal

QServices is a remote-first custom software development company serving Montreal clients in AI research, pharma, aerospace, and gaming. We are not based in Montreal. We work with Quebec businesses on remote engagements with more than 9 hours of daily Eastern Time overlap.

What Montreal buyers typically need from custom software development

Montreal's four main industries each have software requirements that packaged tools rarely cover well:

• AI research labs and startups need data annotation pipelines, experiment tracking systems, and model deployment infrastructure. Most of these projects handle personal data, which brings them under Quebec Law 25 from day one.
• Pharma and life sciences companies need clinical trial management tools, regulatory submission software, and LIMS integrations that document every action for Health Canada and FDA audits.
• Aerospace suppliers in the Montreal supply chain need configuration management systems, supply chain traceability tools, and documentation software aligned with AS9100 standards.
• Gaming studios need backend services: matchmaking servers, player analytics platforms, in-app purchase flows, and live-ops dashboards for seasonal content.

Quebec Law 25 privacy requirements apply to any software that collects or processes personal data of Quebec residents. Consumer-facing software sold in Quebec must also meet French-language interface requirements under Bill 96. Both are scoping questions we address before writing a line of code.

How we work with Montreal clients

Our engineering team is based in India and operates on Indian Standard Time, which is 9.5 hours ahead of Eastern Time. Montreal clients typically send us questions and sprint priorities before noon ET and receive responses before they start work the next morning.

Our standard remote engagement model:

• Weekly 45-minute standup on Microsoft Teams or Slack, scheduled at a time that works for your Montreal team
• Daily async updates in a shared channel
• Bi-weekly sprint demos showing working software, not slide decks
• All code reviewed on GitHub or Azure DevOps pull requests before merging
• On-site visits to Montreal available for project kickoff or major milestone reviews, by arrangement

Every AI-generated component goes through our Human-in-the-Loop review before it reaches your users. A QServices engineer, not an automated pipeline, signs off on AI outputs that affect your product. We have shipped more than 40 production AI and custom software projects this way, without a silent model failure reaching end users.

Relevant work in similar markets

We do not have a published case study from a Montreal or Quebec company. We will say that directly. The two projects most relevant to Montreal's primary industries are in FinTech and financial analytics:

Cross-border payment platform (FinTech): We built a payment gateway aggregator for an international payments business, routing transactions across Stripe, PayPal, Wise, and regional gateways. The result was a 30 percent reduction in transaction fees and settlement times cut from 3-5 days to under 24 hours. Pharma procurement and aerospace supply chains face similar multi-party payment and audit trail requirements.

Financial analysis platform (SaaS analytics): We built a React and Python platform with Excel and Google Sheets add-ins for a US financial analysis startup. The client attracted enterprise interest from Franklin Templeton and Goldman Sachs. The core challenge, making large structured datasets fast and queryable, maps directly to Montreal's research and pharma data workflows.

If your project is in aerospace or gaming, a discovery call is faster than waiting for a matching case study. We can walk through relevant technical decisions from similar projects.

What custom software costs for a typical Montreal project

All pricing is in USD. CAD conversion is at the current market rate and is your team's accounting responsibility.

• Small scope ($2,000-$8,000 USD, 80-200 hours): Internal tools, API integrations, single-module web applications, dashboard builds
• Medium scope ($8,000-$30,000 USD, 200-600 hours): Multi-module applications, CRM or ERP extensions, data pipelines with reporting
• Large scope ($30,000-$120,000 USD, 600-2,000 hours): Full product builds, customer-facing platforms, systems with multiple third-party integrations
• Platform scope ($120,000-$400,000 USD, 2,000-6,000 hours): Multi-tenant SaaS products, enterprise platforms, AI-integrated systems

For projects with Quebec Law 25 compliance requirements, budget an additional 15-25 percent for privacy engineering, data mapping, and consent management. Third-party compliance review adds $5,000-$20,000. See our custom software pricing guide for a full breakdown by project scope.

How to start working with us

Three steps to get started:

1. Discovery call (30 minutes): You describe the problem. We ask questions. No pitch deck, no sales script.
2. Scoping document: We deliver a written scope within 5 business days covering requirements, tech stack, timeline, and cost range.
3. Project start: Once scope is agreed, we begin within two weeks.

Use the form below to book a call, or email us at social@qservicesit.com.

Can you work with Montreal companies remotely?

Yes. All our client work is remote. Our team's work day ends around 6:30 PM IST, which is 9 AM ET in summer and 8 AM ET in winter. Anything sent before noon ET receives a response before you start work the next morning.

We use Microsoft Teams or Slack for daily communication. Code repositories are on GitHub or Azure DevOps with full client access throughout the project. For data residency, we configure Azure deployments to Canadian regions (Canada East or Canada Central), which supports Quebec Law 25 requirements for personal data stored at rest in Canada.