PEGA Developer

and type-safe API boundary design Vite and modern build tooling; tree-shaking, chunk 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/paint/composite lifecycle, memory profiling, GC pressure, and long-task detection WebGL, Canvas, or custom rendering engine for high-density, real-time financial data visualisation Design system ownership - token architecture, component API design, versioning strategy, and cross-team adoption at scale Testing discipline: unit, integration, E2E (Playwright/Cypress), visual regression, and performance budget enforcement in CI GraphQL or REST API co-design with backend teams; schema-first development and automated type generation Track record of, Role Details Role/Job Title: PEGA Developer Work Location: London / Edinburgh Role Type: Contracting Mode of Working: Hybrid Hybrid Requirement: 2 days in office The Role PEGA Developer Your Responsibilities Design, develop, and maintain PEGA-based applications and..., ServiceNow Developer Rate: £550 - £600 per day (Inside IR35) Duration: 6 months Location: London - on site twice a week We are seeking an experienced ServiceNow Developer to support the operation of an enterprise ServiceNow platform. The role will focus on platform...

measurably improving engineering standards - patterns or tooling adopted org-wide Cloud infrastructure - Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets management Nice to Have Trading UI experience (any asset class) - order books, depth ladders, RFQ workflows, option chains, or execution blotters Micro-frontend architecture at scale; WASM integration for performance-critical in-browser computation High-frequency streaming data; managing back-pressure and dropped-frame rendering under sustained load Financial services or capital markets front-end background; familiarity with market data normalisation What We're Looking For You are the engineer others come to when they do not know what is possible - and you show them. The ETrading Terminal is seen by the world's most sophisticated market participants. You take that personally, ship things that are fast and resilient, set a standard others aspire to, and treat innovation not as a project but as how you approach every ticket. To find out more about Huxley, please visit Similar jobs

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We have a current opportunity for a React Developer on a permanent basis. The position will be based in London. For further information about this position please apply. The Opportunity The ETrading Terminal is the interface through which professional traders and institutions access the world's most 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 in financial markets. You will define how it is built, set the patterns the team follows, and push the boundaries of what a browser-based trading platform can do. Requirements 10 years engineering; 5 years building production React at scale - component lifecycle, rendering behaviour, and bundle architecture are instincts TypeScript mastery in strict mode - complex generics, discriminated unions, conditional types, HL is the UK's largest direct-to-consumer savings and investment platform, trusted by over 2 million clients and administering more than £172 billion in assets. Founded in 1981 and headquartered in Bristol, our purpose is to help people achieve financial freedom by..., A leading digital delivery organisation is seeking an experienced Salesforce DevOps Engineer to support a major public services programme. This role focuses on designing, building, and maintaining an end-to-end Salesforce CI/CD ecosystem that enables reliable, scalable, and..., Ideas | People, | Trust We're BDO. An accountancy and business advisory firm, providing the advice and solutions entrepreneurial organisations need to navigate today's changing world. We work with the companies that are Britain's economic engine - ambitious,...