Custom Software • Web Applications • APIs

Custom Software Built to Scale. Zero Downtime.

We engineer enterprise web applications, high-performance APIs, and custom middleware connecting your core systems. Designed with modern architecture, rigorous test coverage, and enterprise Canadian compliance.

100%
Core Web Vitals
< 45ms
Edge API Latency
99.99%
Availability SLA
querytel-runtime • production
HEALTHY: 200 OK
// Enterprise Microservice Pipeline
import { FastifyInstance, Telemetry } from "@querytel/core";
export async function dispatchService(app: FastifyInstance) {
app.route({
method: 'POST',
url: '/v1/enterprise/sync',
schema: { security: ['bearerAuth'] },
handler: async (req, reply) => {
  await Telemetry.recordAudit(req.ctx);
  return reply.send({ status: 'synced', latency: '18ms' });
}
});
}
Database Pool PostgreSQL Active
Cache Layer Redis (0.4ms)
Security Guard WAF / Law 25
Enterprise Engineering Standards

Why Build With QueryTel?

We don't build disposable code. We deliver clean, battle-tested software architectures designed to outlast frameworks and scale with your bottom line.

Agile Sprint Delivery

Predictable two-week sprints, transparent Kanban boards, continuous staging previews, and deliverables that hit production on schedule.

Security Baked In

OWASP Top 10 mitigation, automated SAST/DAST dependency scanning, end-to-end data encryption, and full Canadian Law 25 compliance.

Cloud-Native Scale

Serverless and containerized microservices engineered to seamlessly absorb traffic spikes from Black Friday surges to enterprise data batches.

Executive UI/UX Design

Figma design systems, accessible WCAG 2.1 AAA color contrasts, intuitive user journeys, and interfaces your teams love using.

Canadian Engineering Team

Direct access to senior developers and architects in Toronto, Calgary, and Vancouver. No offshore runarounds, no vanishing after launch.

Full Observability

Real-time APM telemetry, structured error tracking, automatic uptime alerting, and CI/CD rollbacks to guarantee continuous reliability.

Complete Full-Stack Coverage

Our Development Capabilities

From customer-facing digital portals to low-latency backend microservices and automated ERP workflows.

Frontend & Apps

Enterprise Web Applications

React, Next.js, and TypeScript client portals with role-based access control, responsive dashboards, and interactive reporting.

Backend Services

REST & GraphQL APIs

Ultra-fast RESTful and GraphQL APIs built with Node.js, Python, or Go. Includes JWT auth, rate-limiting, Swagger documentation, and automated testing.

Commerce

Ecommerce (Shopify & WooCommerce)

High-volume Shopify Plus and custom WooCommerce architectures. Product feed pipelines, payment gateways, and real-time WMS stock syncing.

Integrations

ERP & WMS Middleware

Bespoke middleware bridging legacy SAP, NetSuite, Dynamics, and warehouse hardware into real-time cloud data pipelines.

Cloud Infrastructure

AWS & Azure Cloud Architecture

Containerized microservices running on AWS ECS, EKS, Azure App Services, Docker, and Kubernetes with automated CI/CD pipelines.

Search & UX

Website Development & SEO

Modern corporate websites engineered for conversion, Core Web Vitals performance, technical schema markup, and organic growth.

The QueryTel Delivery Model

How We Build & Ship Your Software

Clear scoping, disciplined sprints, continuous automated testing, and zero-drama production releases.

PHASE 01

Architecture & Scoping

We define non-functional requirements, API schemas, database entity relations, and agree on fixed milestones.

PHASE 02

Sprint Development

Two-week agile iterations with continuous pull-request reviews, automated unit testing, and live staging links.

PHASE 03

Security & Load Testing

OWASP Top 10 code audits, SQL injection prevention, vulnerability scans, and simulated concurrency stress tests.

PHASE 04

Zero-Downtime Launch

Blue/green production deployment, automated database migrations, Canadian DNS routing, and 24/7 post-launch monitoring.

Enterprise Stack

Technologies & Frameworks We Master

Proven, secure, and modern tools chosen for maintainability, developer productivity, and long-term enterprise viability.

TypeScript
React • Next.js
Tailwind CSS
Node.js • Express
Python • FastAPI
PHP • Laravel
PostgreSQL
MySQL • MariaDB
MongoDB
Redis Cache
AWS Cloud
Microsoft Azure
Docker • K8s
GraphQL
Shopify Plus
WooCommerce
GitHub Actions CI
Figma Design
Let's Discuss Your Project

Consult with Our Engineering Team

Share your technical requirements or upcoming initiative. Our Toronto-based solutions architects will respond within one business day.