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Application Development

Transform and automate your business

Taking advantage of our partnerships with leading technology providers, we can enhance and support your digital transformation journey, help solve your business challenges and expand into new areas.

Our Application Development team are dedicated to keeping you at the cutting edge of software technology, maximising your organisation’s potential.
Microsoft Solutions Partner logos
C5 have 4 out of the 6 new Microsoft Solutions Partner designations. This makes C5 Alliance the only technology provider in the Channel Islands to have achieved this many designations, that replace the old Microsoft Gold and Silver Competencies. C5 Alliance has achieved designations in Data and AI, Digital and App Innovation, Infrastructure and Modern Work.

Delivering a successful software project is a collaborative effort.

We’ll work with you to understand your business, how you operate and what your ultimate goals are. We will help you define how you would like your new app to work, drawing on our knowledge and experience to give you and your teams the functionality you imagine.
During the project we will consistently engage with all stakeholders and our goal is to work in partnership with you.

We’re Agile

As advocates of Agile methodologies in development, our approach lets you see and experience pieces of the software quicker than ever before, giving you the opportunity to prioritise and re-prioritise throughout the development stages and decide where to maximise your budget.

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    Microsoft Power Platform Development

    The Microsoft Power Platform is much more than the sum of its parts. Our Application Development Team connect them together—and to Office 365, Dynamics 365, Azure, and hundreds of other apps—and build end-to-end business solutions, all in a secure, familiar environment for your team. Read more...

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    Cross Platform Mobile Applications

    Our application development team can produce true native cross-platform apps for our clients. We use the same tools, language, and code to develop apps for mobile, server, and cloud. It means we can develop at pace and the familiar skillset means we can easily add more resources if we need to scale-up a project. Read more...

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    Bespoke Software Development

    Sometimes off the shelf software falls short of requirements and specific, bespoke solutions are required to either enhance an existing system, or digitally transform a business function. Our experienced team of application development experts can guide you through the process required to take a process for your business from concept right through to deployment for your team. Read more...

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    Technical Business Analysts

    We offer technical Business Analysts to understand both your business process and applications it uses to ensure a highly optimised and efficient technology solution for your organisation. Read more...

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    Robotic Process Automation

    Unlock your organisation’s potential by automating your routine tasks, enhancing your core business processes and ensuring accuracy, speed and precision by using application development. By minimising human errors and streamlining your business operations we can help you benefit from modern technologies to transform a business in a flexible and cost-effective manner. Read more...

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    Software Lifecycle Services

    As your business grows and changes your software will need to adapt. We provide expert services to assist you in every part of the application development lifecycle. We can advise your board on software strategy and budgeting, through to design, delivery, validation, adoption training, and ongoing monitoring and managed services support. Read more...

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    Applications Testing

    Advice and guidance on testing methodologies and technologies to ensure your software is running correctly and securely. We can provide onshore resources that operate in your offices directly with your team as well as remote and offshore application development testing experts. Read more...

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    UX And UI Design Services

    We have our own team of UX and UI design specialists that can help you build an intuitive interface that enables a frictionless user-journey and application development, plus gives the added benefits of quicker development time and a higher software adoption success rate. Read more...

Our multi-disciplinary approach


We can advise you on a range of Application areas from technical business analysis, configuration of off the shelf products, bespoke creation of specific solutions and integration between new or existing systems


Once an approach has been agreed we can lead or assist the implementation at all levels of the Application Lifecycle, from design to delivery of both off-the-shelf and bespoke products


You can benefit from ongoing support from our 24 x 7 x 365 Managed Services team who can monitor your applications and infrastructure for performance, security and backups, ensuring business resilience and optimal performance. We also provide training and skills development through ALX training to ensure a successful adoption of your software applications throughout your organisation.

Genuine business value

HM Revenue & Customs (HMRC)

Boosting staff morale by automating repetitive tasks.

Our client had to comply with the ‘Making Tax Digital’ reporting and submission compliance requirements set out by HMRC. By automating the full preparation of UK VAT returns for our client their business not only complies with the regulations but also saves 200+ hours of work annually, expanding the team’s capacity and allowing it to more effectively compete in the market.

Find out how your organisation can benefit from our Application Development services.

For more information, get in touch today:
Email or call +44 1534 633733

Find out more about our work