Contact person: Business Client

Phone:Show

Email:Show

Location: Montreal, Canada

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
"Project Description:

I am looking for an experienced **app developer / UI-UX designer** (or team) to build , a complete HVAC and Fuel/Gas Fitter business management app designed for **TSSA compliance** (Ontario, Canada).

The app should combine **field service tools**, **customer management (CRM)**, **TSSA regulatory documentation**, and a **customer interface** — all in one cloud-based system.

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Key Features & Modules

1. Technician App (Mobile – iOS/Android)

* Job scheduling and route view
* Installation and service checklists (customizable)
* TSSA-compliant digital forms (commissioning, purge, leak test, etc.)
* Photo uploads, digital signatures (tech + client)
* QR code tagging for installed equipment
* Offline functionality (sync when connected)

2. Office Dashboard (Web)

* Full **CRM** (customer profiles, service history, communication logs)
* Job creation, dispatching, and tracking
* Quote, invoice, and payment management
* Technician performance tracking
* Document storage and audit logs
* TSSA compliance dashboard (forms, certificates, expiry tracking)

3. Customer Portal (Web + Mobile)

* Online booking and scheduling (repair, install, maintenance)
* Real-time updates and technician tracking
* Service history and invoice access
* Direct messaging / notifications
* Online payments (Stripe, Square, or similar)

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Technical Preferences

(Open to recommendations if you have better options.)

**Frontend:** Flutter or React Native (mobile), React / [login to view URL] (web)
**Backend:** Node.js + Express or Django
**Database:** PostgreSQL
**File Storage:** AWS S3 or Google Cloud
**Authentication:** Firebase Auth or Auth0
**Notifications:** Firebase Cloud Messaging / Twilio
**Payments:** Stripe or Square integration
**Hosting:** AWS / Google Cloud / Azure
**Security:** Encrypted data storage, role-based access, full audit trail

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Design Goals

* Clean, modern HVAC professional look (following company logo colors)
* Simple dashboard UX for techs and customers
* Mobile-first, responsive design
* Intuitive navigation and smooth animations

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Deliverables

* UI/UX wireframes and clickable prototype
* Complete source code (frontend + backend)
* Admin dashboard (web)
* Mobile app for technicians and customers
* Documentation and API reference
* Launch support (Play Store, App Store)

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Project Phases

1. **Phase 1:** Core backend + login + job scheduling + checklist
2. **Phase 2:** CRM, invoicing, and customer portal
3. **Phase 3:** TSSA compliance module + reporting + certification tracking
4. **Phase 4:** UI polish + testing + deployment

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Budget & Timeline

Please include:

* Estimated **timeline** (in weeks)
* **Total cost**
* Similar projects or portfolio examples

Preference will be given to developers with:

* Experience in **HVAC / field service** or **compliance apps**
* Strong UI/UX skills
* Understanding of **Canadian regulations (TSSA)**

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How to Apply

When applying, please include:

1. A short summary of how you’d approach this project
2. Your recommended tech stack
3. Examples of relevant apps or dashboards you’ve built
4. An estimated timeline & cost breakdown

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Would you like me to make a **shorter version (under 300 words)** optimized for Freelancer’s “Quick Post” format too? It’s handy if you want to post it on multiple platforms fast." (client-provided description)