Custom Software Development Company in Montreal

QServices is not based in Montreal, but we work with Quebec clients across AI research, aerospace, pharma, and gaming on remote engagements. As a Microsoft Solutions Partner, we operate with 3–4 hours of ET morning overlap daily. QServices is a remote-first software consultancy building custom software for Montreal and Quebec businesses since 2010.

What Montreal buyers typically need from custom software

Montreal’s four primary sectors each bring specific software requirements that off-the-shelf tools rarely cover at the edges where workflow, compliance, or data handling is the actual constraint.

• AI research labs and ML teams: Data pipeline tooling, annotation platforms, model evaluation tooling, and experiment management systems that commercial products do not provide.
• Aerospace and defence contractors: Traceability and inspection management software, compliance documentation systems, and integrations with legacy ERP platforms used in manufacturing and MRO operations.
• Pharma and life sciences companies: Clinical trial data platforms, regulatory submission tooling, lab information systems, and audit-ready data stores aligned with Health Canada and FDA submission requirements.
• Gaming studios: Back-end infrastructure, player data platforms, live-ops tooling, and analytics dashboards that game engines do not include out of the box.

Two compliance regimes shape most software projects for Quebec-based organizations. Quebec Law 25 (the Act to Modernize Legislative Provisions as Regards the Protection of Personal Information) came into full effect in September 2023. It requires privacy impact assessments before deploying new systems, mandatory breach reporting to the Commission d’accès à l’information (CAI), documented data retention policies, and data portability rights for individuals whose information you hold. Bill 96 amends Quebec’s Charter of the French Language: software used by employees in Quebec must be available in French, and vendor contracts above certain thresholds must be executed in French. We scope for both before a line of code is written.

How we work with Montreal clients

Our engineering team is in India, on IST (UTC+5:30). Montreal runs on ET: UTC-4 during summer (EDT) and UTC-5 during winter (EST). That is a 9.5-hour gap in summer and 10.5 hours in winter. We close it by anchoring our schedule around your mornings.

Stand-ups happen at 8–9 AM Montreal time, which is 5:30–6:30 PM for our engineers. Questions or blockers raised before noon ET are addressed overnight and in your inbox before your next start of day. Sprint reviews and milestone demos use the same morning window, scheduled two weeks ahead so your calendar stays predictable.

Day-to-day communication runs over Microsoft Teams or Slack, depending on what you already use. Code review happens in GitHub pull requests with written comments so nothing depends on real-time attendance. Every Friday we send a short written update covering what shipped, what is blocked, and the plan for the following week.

On-site visits to Montreal for project kickoffs or critical milestone reviews are available, planned at the scoping stage so travel does not become a mid-project decision point.

Relevant work in similar markets

We do not have a published Montreal client. None of our current case studies come from Montreal’s core sectors of AI research, aerospace, pharma, or gaming. We would rather say that plainly than suggest otherwise.

The closest work we can point to is in regulated, data-intensive industries. For Varipay, a cross-border payments business in Jamaica, we built a microservices payment gateway aggregator spanning Stripe, PayPal, Wise, and regional gateways. The project reduced transaction fees by approximately 30 percent and cut settlement times from 3–5 days to under 24 hours. The compliance and audit trail requirements on that project share real structural similarities with aerospace and pharma delivery: immutable logs, explainable routing decisions, and regulator-accessible reporting.

For Analyst Intelligence, a US financial analysis SaaS startup, we built an Excel add-in and Google Sheets integration that produced a 100x speed improvement in data handling. That product attracted interest from Franklin Templeton and Goldman Sachs. The data throughput and performance engineering on that project translates directly to research data platforms and lab information systems.

Our broader track record covers 40+ production projects in regulated industries including FinTech, Healthcare, and Insurance. What we do not have is a Montreal logo on a case study page.

What custom software costs for a typical Montreal project

We price in USD. Our rates are lower than a comparable Montreal boutique, primarily because our cost base is in India. A senior engineer runs $65/hour. Typical project brackets:

• Small ($2,000–$8,000 USD, 80–200 hours): A focused internal tool, a single-system integration, or a proof-of-concept for one workflow.
• Medium ($8,000–$30,000 USD, 200–600 hours): A production web application or multi-system integration with testing, documentation, and staged rollout.
• Large ($30,000–$120,000 USD, 600–2,000 hours): A full platform build, typically 12–24 weeks, covering architecture, build, QA, and deployment.
• Platform ($120,000–$400,000 USD, 2,000–6,000 hours): Multi-module SaaS products or long-term product development partnerships.

Quebec Law 25 compliance work adds 15–25 percent to scope: privacy impact assessments, data retention documentation, breach-response tooling, and data portability features take real engineering time. Each significant third-party integration adds $3,000–$12,000 to the estimate. See our full custom software pricing breakdown for detail. We invoice in USD; most Montreal clients handle their own CAD conversion.

How to start working with us

Three steps from first contact to project start:

1. Discovery call (45 minutes): We ask about the problem, the business constraint, the stakeholders, and compliance obligations. You ask about our process, team structure, and how we handle accountability at a distance.
2. Scoping document: We produce a written scope covering objectives, assumptions, milestone structure, and an estimate (fixed price or time-and-materials). This takes 3–5 business days after the discovery call.
3. Project start: On contract signature, we assign your dedicated team and schedule kickoff for the following Monday.

Can you work with Montreal companies remotely?

Yes, and we have done it for clients in Canada, the US, Europe, and the Caribbean. The gap between Montreal (ET) and India (IST) is 9.5 hours in summer and 10.5 hours in winter. Our morning overlap window (8–9 AM ET aligning with 5:30–6:30 PM IST) covers stand-ups, decisions, and demos. Overnight async handles the rest.

For data residency under Quebec Law 25, we can deploy all infrastructure to Azure Canada Central (Toronto) so personal data stays within Canada. We do not move data outside the agreed infrastructure footprint without written sign-off. For more on our full range of services, visit the QServices services overview.