We are a UK based Digital Infrastructure and Architecture company, predominantly working for Financial Services clients. We've designed, built and implemented Retail and Business Online Banking systems for both Desktop and Mobile, as well as many other digital services. Check out our previous roles.

Our team has decades of experience and a track record of success. We are the team who designed and implemented the first UK retail bank move to the Cloud. We have individuals who have designed and implemented ground-breaking digital banking applications and platforms supporting millions of customers and transactions.

We can provide you with individual consultants and whole teams. If this is of interest to you then please contact us now.


VIO Systems Limited has been designing, implementing and supporting Financial Service systems for over 35 years. The last 20 years have all been focused around what is now known as "Digital".

We've worked with some of the biggest and best known Banks in the world (including Barclays, Lloyds, Co-operative Bank), major technology players (IBM, AWS, Microsoft. etc.) and a range of Fintechs.

We pride ourselves on being delivery focused. We don't just advise clients on what they should be doing. We work with them to deliver it, from gathering requirements, design and build of applications and infrastructure, to deployment and run.

Many of the team worked with Barclays Bank for over 20 years in senior positions. They were key players in developing Barclays Digital presence including Retail Online Banking, Mobile Banking and PingIt, Business Banking and Barclaycard.

Large parts of the team delivered the complete replatform of Co-operative Bank's Retail Online and Mobile Banking systems.

The core of the team all worked with a "Bank in the Cloud" Fintech start-up supporting HSBC and Santander.

Other team members held senior positions in IBM and Lloyds.


We are a widely skilled team with many decades of real world experience working for some of the biggest Financial Service providers in the world.

We cover Infrastructure, Networking, Security, Applications and full SDLC either using Lean DevOps or by providing specialised Business Analysis, Project and Programme Management disciplines.

Skills within the team include:

  • Senior Stakeholder Management,
  • Proposition shaping,
  • Programme and Project Management,
  • Infrastructure Design and Build,
  • Application Design and Build,
  • SDLC either using Lean DevOps and by providing specialised Business Analysis or traditional waterfall if appropriate,
  • Data and Database Architecture,
  • Full BizDevOps design, build, run and support wrap including a variety of Cloud Platforms,
  • Traditional Middleware design, build and support

We also undertake specialist consultancy support on a range of technologies.

Why the rain? We're mostly based around the North West of England and work in Manchester a lot!


The Principal Consultants are Vince Cara and Dermot Dwyer. Both have over 40 years IT experience. Vince, mostly designing, implementing and supporting Infrastructure and Security in Financial Services. Dermot was initially in the Telecommunications industry but for the last 20 years in Financial Services where he has held both Senior Business and Technology roles.

Simon Chee and Owen Hawkins are Senior Architects. Simon was the Barclays Head of eCommerce Infrastructure Engineering and Owen was the Barclays Head of Internet and Mobile Design. Owen previously worked in a QinetiQ Security team that were an offshoot of GCHQ and also at Symantec.

Ashley Taylor runs the VIO DevOps team. Historically the whole team worked with traditional middleware deployments for both IBM and financial services clients but have latterly set up greenfield cloud native deployments in AWS, Azure and IBM Cloud with a focus on automated delivery and release pipelines.

Louisa Wright runs the Business Analysis and Business Readiness teams. As well as her strong experience in delivering Agile projects, her team building skills are exemplary and a key factor in the delivery of successful outcomes.

Chan Manku is one of our experienced Programme Managers. He has an extensive and proven track record in the delivery of critical solutions and recovery of off-track initiatives.


For more information about the services provided by VIO Systems, or to find out how we can help you, please contact us.

We do our best to get back to all requests as soon as possible, typically within one business day. We look forward to hearing from you.



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