Legacy Code Maintenance


Legacy code is what the world runs on. When a vendor is no longer able to support your legacy software, Shadowshot Systems will take over ownership of that code and continue maintenance, add new features and upgrade its architecture based on your budget and needs.

Alternatively, if your business has grown and your current legacy software systems can no longer handle the load, we can help develop a plan to modernize architecture and improve efficiencies through your entire business in a cost-effective manner.

If you're just looking for a few new features, we can help there too! Shadowshot Systems takes over existing legacy code regularly and are happy to do the same for you too! We understand the migration path between vendors and how best to minimize the transition.


Legacy Code Maintenance

Vendor no longer available? We'll take over maintenance and support of their application including fixing bugs, security issues and adapt the software to changing business needs.

New Functionality/Performance

Add new functionality based on your business needs and increase overall system performance by utilizing modern approaches to software engineering.

Legacy Modernization

Keep your existing functionality, procedures and processes, but modernize the software architecture, UI/UX and increase performance to make your business more efficient.

Get started for free with your initial, no-obligation consultation


Custom Windows Applications

Custom software applications for Windows built using modern software design patterns using Microsoft .NET technologies and WinForms, WPF or UWP.

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Custom Web Applications

Building scalable, high-performance, highly-available web applications at built on the cloud for multiple device types and screen sizes.

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Software Integrations

Customization for open, extensible systems such as OSAS Traverse or other ERPs built for custom code injection.

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Individualized process based around your needs


Start with a free consultation to start, then determine scope and requirements in more detail. We'll also look at what architecture to use - Windows, Web, Mobile, etc.


Meet with stakeholders to determine correct workflows, processes and UI/UX including nominal and boundary cases. Ensure software design & architecture meets your needs.


Build, Test, Deploy, Repeat through our agile process. Receive updates regularly for internal testing/flighting to understand where the project is at sooner and more frequently.


Automated tests ensure software quality and performance for every piece of code, UI and database transaction.


Deploy to production either on premises, or through Microsoft Azure. Updates are seamless with as little business disruption as possible.


Training upon project completion, then continued software updates based on bugs, feature requests or your changing business needs.


Windows application development build on Microsoft .NET and Azure technologies

Windows Applications

WinForms .NET 2.0+

Web Applications



ADO.NET/Stored Procedures

Application Structure

Moving Application logic out of the database.


Serving clients in Surrey, Langley, Abbotsford, Delta, White Rock, Tsawwassen, Kelowna, Vernon, Penticton and Kamloops BC