.NET Web-based Loyalty Card & QR Scanning Solution
Services Covered:

Industry
E-commerce & Retail
Duration
151 months
Budget
50K - 199K
Start Date
1 January 2014
Team Size
1-5 Employees
Engagement Model
Offshore
Project Capability Score (PCS)
75/100
Good
Project Capability Score (PCS) estimates how capable Existek is of successfully delivering a project like this, based on its past experience, track record, and ability to handle similar work. Learn more about PCS
Client
JMIW
Project Summary
Existek augmented the client's internal development resources to design and implement a web-based .NET loyalty card solution for a café franchise that includes QR code production, scanning, and tracing. They produced a scope document covering hardware constraints and performance needs, developed and deployed the solution using image-processing libraries and .NET, and provided ongoing updates. The delivered system was highly reliable, low maintenance, processed thousands of loyalty cards, and was well received by the owner and customers.
Key Challenges
- Need for .NET developers experienced in imaging and real-time QR code processing
- Requirement to support and integrate with existing hardware and its limitations
- Need for an easy-to-use system for nontechnical users enabling loyalty card production and reliable scanning/tracing
- Coordination and testing with the client's internal project manager and developer on client hardware
Project Deliverables
- Web-based loyalty card production system
- QR code scanning and tracing functionality
- Production deployment of .NET code
- Scope document covering existing hardware, limitations, and performance requirements
- Ongoing updates and bug fixes / added functionalities
Project Solution
Existek designed and implemented an easy-to-use web-based loyalty card system for nontechnical users that supported production, scanning, and tracing of QR-coded loyalty cards. They produced a scope document covering existing hardware, limitations, speed and versatility requirements, developed the application using image-processing libraries and .NET, worked with the client's internal team, deployed the code to production, and provided ongoing updates and new functionality in response to bug reports and requests. Two people from Existek staffed the engagement.
Project Outcome
- Very low downtime and high reliability
- Processed thousands of loyalty cards
- High customer engagement and positive feedback from customers and the café owner
- Low maintenance and no costly hardware or contract lock-ins
- On-time delivery with strong documentation and effective project management
Platforms
Web
Tech Stack
.NET
Client Endorsement
Overall Review Rating
5
5 out of 5 stars
Timeliness
Cost Rating
Willing to Refer
Quality of Deliverables
“The solution was easy-to-use and had very little downtime. It was able to process thousands of loyalty cards reliably, and was loved by café owner and customers alike. Existek asked detailed questions and produced great code, despite a short timeframe.”
Note: This endorsement is based on publicly available client feedback from external review sources.
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