System Architect Are you a System Architect who thrives on solving complex technical challenges across global, enterprise-scale systems? Do you want to help shape the architectural vision of one of the worlds leading providers of market infrastructure? My client is looking for a System Architect to define and deliver the shared technical and architectural vision across global engineering teams. Youll play a key role in ensuring systems are scalable, secure, and aligned with business objectives working closely with Product Managers, Release Train Engineers, and feature teams to build the architectural runway that underpins large-scale financial technology solutions. What youll be doing Defining and communicating the overall architecture vision, translating it into Epics, Features, and Stories Ensuring solutions align with enterprise standards and evolving business needs Supporting DevOps practices, CI/CD pipelines, and contributing to release governance Driving built-in quality and managing non-functional requirements Collaborating with teams to validate design and implementation decisions Maintaining architectural documentation and system assets Providing technical leadership, guidance, and mentorship across engineering teams What youll need Extensive experience in software architecture and solution design across front-end, back-end, or middleware Strong technical foundation and proven ability to deliver enterprise-scale systems Hands-on experience with C#, Java, JavaScript/TypeScript, or C++ Proficiency in cloud platforms (AWS preferred), containerisation, and microservices Deep understanding of APIs, system integration, and DevOps practices (CI/CD, IaC, Git) Solid grasp of security best practices across application and cloud environments Strong leadership and communication skills, with the ability to influence and mentor others Experience working within Agile or SAFe environments Nice to have Experience with front-office or trader-facing systems Exposure to Inter-Dealer Broking environments Familiarity with micro-frontend architectures Background in optimising financial services technology solutions Why join Youll be joining a global business that sits at the heart of the worlds financial markets combining over a century of expertise with modern, data-driven innovation. Youll have real influence on the architectural direction of systems that power global liquidity, pricing, and data solutions. If you have any further questions on the role, please feel free to reach out to Brendan McCrory directly.