Digital Payment System with React and Java

Lauren Fournier

Keyhole Consultants led the design and development of a greenfield React application, providing just-in-time leadership & development to help the bank successfully meet deadlines negatively impacted by COVID-19. Since its deployment to the project end, Keyhole consultants have been entirely responsible for its updates and changes to ensure it accurately solved the client’s needs for a digital payment system.

Under a tight deadline, Keyhole consultants architected and developed the application with a React-based JavaScript front end and Java, Spring services, and API gateway-based backend to efficiently bridge the gap between the front end and back end in a way that promoted the efficient transfer of secure data…

High-Level Architecture, Azure Consulting + Database Migration

Lauren Fournier .NET, Azure, Cloud, IT Strategy

Client Snapshot: One of North America’s largest and most respected engineering and construction organizations. A Keyhole Principal Consultant interacted with and supported three concurrent teams on a regular basis. As a part of the Cloud Platform team, he performed architectural assessments, created design documents, created landscape diagrams, and helped support Azure resource requests and production issues. The consultant supported the …