Stewart and Green is a consultancy company supporting organisations through their digital transformation journey. We specialise in delivering business solutions for clients in the public and private sectors, with an innovative approach and robust technology solution.



Our Services

With years of experience in IT solution design and project delivery field, Stewart and Green uses a wealth of knowledge and proven approach to help clients achieve success by leveraging technology to solve business challenges.


Driving Business Outcomes 



We specialise in exceptional project delivery through proven and tested methodologies which serve our clients and enable us better meet the needs of our clients. This service is designed to help our clients manage internal IT based project like financial services payment platform, bespoke CRM tools, data migration and application design. This is were we come in to deliver for our clients.



System Integration and Configuration 

We specialise in system integration and data migration to ensure that your solution are running efficiently. Organisation tend to have lots of legacy systems that hold vital data for their business however these solutions have gone out of date and can’t meet the current need of the business and as such they need new system that have the required capability but need this new systems to integrate and share data from such legacy systems. We have helped our clients design and deliver a number of integration and migration project and we have the knowledge and expertise to help you achieve this on any level.





3rd Party Solution Configuration and Integration 


We have partnered with leading solution providers like A2ia, DIA Europe, IBM, FPS Trustis, Infosys and Indra Spain to deliver the best solution for our clients. We have expertise to help our clients. Integrate third-party solution and work with third-party solution providers like those mentioned above and more to help integrate such solutions and configure them to meet our client’s specific needs.



Quality Code development and Compilation

We have worked with clients for the banking sector and insurance to help design and develop application and solutions that help them manage their business across the board. We have vast experience in application design and data security haven worked for clients in the financial service sector. We have helped design and develop payment systems, digital systems, back office systems, FX systems and data management tools just to name a few. We have strong knowledge and expertise of SDLC (software development life cycle) and working on development projects with our clients using these techniques.


We've got you covered 



We provide our clients a comprehensive support packages like system backup, post delivery updates, defect management, benefits analysis and post delivery support to ensure service consistency to help our clients on the long run where required.






Software Testing and  Assurance

We perform high quality testing service for our clients to ensure there solutions are fit for purpose and align to defined business needs. We have experience working with IBM test platforms and test benches. With strong experience n designing and managing test cycles like unit testing, system integration testing and UAT user acceptance testing We have expertise in writing test plans, test scenarios, test scripts and managing the end to end test cycle for our clients.

We believe in placing our clients at the centre of what we do. Our success begins with our values which gives foundation to everything we do and has made us the company that we are.

What We Do

See what we do at Stewart and Green and the latest around the industry.

Project Managment Support

Stewart and Green helps clients solve their business challenges by providing highly skilled teams to complete complex projects at high standards.  We believe in an iterative approach to our projects; this encourages the use of our repeatable and disciplined processes to deliver desired outcomes. Our pragmatic approach to project delivery is tailored to suit you, keeping communication clear and organisational overheads to a minimum.

Stewart and Green has a strong history in delivering agile projects. This has enabled close interaction and collaboration with the customer, ensuring better quality and customer satisfaction. The agile process, including the delivery of working software at the end of iterations, provides customers with a vital feedback loop, critical for the shaping of the future of the software. This approach facilitates the allowance of changing requirements and designs to accommodate developing business needs.

System Design and Integration

Stewart and Green has acquired an impressive track record in building and delivering highly-complex, multi-tier, multi-vendor system integration projects for enterprise level clients. We have a deep understanding of how complex systems are designed, built and delivered. And it means that we are specialists in ensuring solutions integrate into existing legacy environments using commercially available software platforms which have already been tested and reused across multiple projects.

Stewart and Green has a dedicated Innovation Team that provides high quality systems integration to enterprise level clients. The following are systems that we specialise in:

  • Mobile, tablet and large screen technologies for Windows, Apple & Android
  • Touch, voice and motion driven interactions
  • Connected cross-platform interactions between online, mobile, in-store and social experiences.





Our Recent Works

View some of the several projects that we have delivered for our clients



Full development and support of an online media platform. This is a multi-platform online media site for video sharing and video content distribution.

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Full development and support of an online retail platform. This is a multi-platform online retail site for a high street fashion brand complete with payment gateways and and back office management services.

Indra Spain

Design and implementation of banking payment platforms. Providing UK industry experience and knowledge to the program and supporting client management across all delivery tasks and activities.