QRQueue — Real-Time Digital Queue System
A working prototype covering the complete queue journey—from setup and QR entry to live status, calling the next customer and marking service complete.
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Software shaped around the workflow
Custom Web Products
I take web products from problem definition through architecture and implementation. Typical work includes SaaS applications, member portals, dashboards, e-commerce systems, mobile-friendly operational tools and software that connects with POS, payments or external APIs.
A good fit when
- Spreadsheets and disconnected tools are limiting operations
- A customer journey needs a purpose-built digital product
- An internal dashboard must reflect your real process
- Web, mobile, payments or POS data needs one connected system
What I can deliver
A focused system, not a pile of features.
01
SaaS products, portals and operational dashboards
02
Responsive React and Next.js applications
03
Firebase and API-backed real-time experiences
04
Authentication, roles and customer account workflows
05
E-commerce, payments and subscription systems
06
Mobile apps and POS-connected business tools
How the work moves
- 01
Define the users, decisions and outcome before choosing technology
- 02
Scope a focused first release and identify delivery risks
- 03
Design the data, permissions, interfaces and integration contracts
- 04
Build and verify the core journey across devices and failure states
- 05
Launch, observe real usage and prioritize the next iteration
What success looks like
- One product aligned with the real customer or operational journey
- A focused first release that can be tested and extended
- Clear technical foundations for integrations and future features
Typical technology
Next.jsReactTypeScriptNode.jsFirebasePHPMySQLStripe
Related work
Proof from real implementations.
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A production platform with synchronized enrolment, progress, billing, webinar and certificate workflows.
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Read case studyCommon questions
Before we start.
Can you help define the first version of the product?
Yes. I help separate the core journey from secondary ideas, identify technical risks and turn the scope into a practical first release rather than an oversized feature list.
Do you build both the frontend and backend?
Yes. I work across product interfaces, backend logic, databases, authentication and third-party integrations, and I can choose a stack that fits the product and its maintenance needs.
Can the product connect with payments, mobile apps or POS systems?
Yes. I build API-based integrations for payments and operational systems, and can design the web product as part of a wider mobile or POS-connected workflow.
Have a relevant project?
Let’s define the practical first step.
Share the current setup, the outcome you need and any constraints already known.