5 of 5 Permanent UI Developer Jobs in the UK

UI Developer - C# .NET (WCF/WinForms) Location: Central London (Hybrid) Employment Type: Permanent Sector: Consultancy About Us We are working with a growing technology consultancy based in Central London, partnering with high-profile clients across finance, government, and enterprise sectors. They specialise in delivering robust, scalable … user-centric software solutions - and we're now looking for a talented UI Developer with strong C#.NET, WCF, and WinForms experience to join their team. The Role As a UI Developer, you will play a key role in designing, developing, and maintaining desktop-based ...

successful as a Senior iOS Frontend Engineer, you should have experience with: Proven experience in customer experience (CX) design, building the user interface (UI) and user experience (UX) for iOS applications. Solid experience with Swift, Mobile architecture patterns and Test-Driven Development. Deep understanding of iOS frameworks, tools ...

important commodity market - live, with depth and precision no competitor can match. You will own the architecture of that experience. This is not a UI layer on top of a data API. It is a real-time, high-throughput trading interface used by some of the most demanding users … strategy, module federation, and build performance optimisation in CI State management at scale: Zustand, TanStack Query, or equivalent; separation of server, client, and ephemeral UI state High-frequency WebSocket data at tick-by-tick rates - back-pressure handling, dropped-frame detection, and reconnection strategy Browser internals: rendering pipeline, layout ...

strategy, module federation, and build performance optimisation in CI - State management at scale: Zustand, TanStack Query, or equivalent; separation of server, client, and ephemeral UI state - High-frequency WebSocket data at tick-by-tick rates - back-pressure handling, dropped-frame detection, and reconnection strategy - Browser internals: rendering pipeline, layout … adopted org-wide - Cloud infrastructure - Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets management Nice to Have o Trading UI experience (any asset class) - order books, depth ladders, RFQ workflows, option chains, or execution blotters o Micro-frontend architecture at scale; WASM integration ...

Senior/Lead iOS Developer £60,000 - £80,000 Strong skills in SwiftUI London or Manchester (Hybrid - 2 days per week in office) Roles available at both offices whichever is closest for you. Are you a Senior Mobile Engineer who enjoys owning work end-to-end - from product … influence platform direction Supportive culture focused on learning and quality Hybrid working (2 days a week) How to apply for Senior Mobile iOS Developer role Please apply by sending your CV to (see below) Please note you can work out of either the London or Manchester office, there ...