https://jobs.co.uk/job/system-architect-typescriptjavascriptreact-spencer-rose-ltd--3c56bc7e-8107-4555-ba9d-4324ce37035f RSS feed for System Architect (TypeScript/JavaScript/REACT) at Spencer Rose Ltd. en-gb Mon, 15 Jun 2026 16:11:09 GMT https://jobs.co.uk/job/system-architect-typescriptjavascriptreact-spencer-rose-ltd--3c56bc7e-8107-4555-ba9d-4324ce37035f https://jobs.co.uk/job/system-architect-typescriptjavascriptreact-spencer-rose-ltd--3c56bc7e-8107-4555-ba9d-4324ce37035f Mon, 15 Jun 2026 11:50:52 GMT Location: London | Salary: 150000.00-150000.00 Annual | Type: Permanent | Senior Systems Architect (TypeScript/JavaScript/REACT) City of London - Hybrid Up to £150,000 per annum + annual discretionary bonus On behalf of a Leading financial services organisation, I am seeking an experienced Senior Systems Architect and strong technologist to work on their market leading bespoke trading platform. The Senior Systems Architect is responsible for defining and delivering the shared technical and architectural vision for the Agile Release Train (ART). As this is to work for a global business, there will be a requirement to work with geographically distributed teams and support global deployments as part of the overall architecture, therefore an individual with experience of working similar large scale environments with a strong background in ownership is essential. The technology includes systems (applications, processes and information), shared infrastructure services, shared application services, and their effective integration and reuse across the business. The System Architect is working to align Feature teams to the Architecture roadmap and ensure the systems under development support the evolving business need and enables fast reliable implementation of v... Permanent