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Principal UI Engineer

2 weeks ago

City Of London, United Kingdom TP ICAP Full time

Role Overview As a Principal UI Engineer at TP ICAP you will be part of a talented team delivering business critical software for the internal broking division and their external customer base. You will work within an Agile environment, from design through to implementation, with a strong focus on continuous improvement whilst working collaboratively as part of self‑organising, cross‑functional team with a focus on continuous integration and deployment. Role Responsibilities Collaborate with your peers to define and evolve the front‑end architecture across products and platforms, ensuring scalability, performance, and maintainability. Drive consistency and standards in best‑practices, component libraries, design systems, and front‑end tooling. Lead code reviews and technical design discussions for high‑impact features, acting as a technical leader across multiple squads. Mentor other front‑end developers, helping them grow in technical depth and leadership. Evaluate emerging front‑end technologies and lead adoption where appropriate. Communicate technical decisions and trade‑offs clearly to both technical and non‑technical stakeholders. Represent front‑end engineering in strategic planning, product discussions, and roadmap alignment. Ensure transparency on progress, risks, and dependencies across teams and leadership. Experience / Competences Essential Demonstrable experience building modern, scalable, and maintainable web interfaces using React / Typescript / JavaScript and HTML / CSS, following structured, reusable design patterns rooted in object‑oriented programming. Demonstrable experience with HTML5, React, Typescript, JavaScript, ES6 and JSX. Experience delivering consistent UX and UI for cross‑browser compatibility. Experience using libraries such as Material UI or Ant Design Experience creating end‑to‑end, integration, and regression tests using automation tools such as Selenium, Cypress, Playwright or similar. Experience using build tools such as Webpack or Vite and configuration files. Knowledge of performance optimisation techniques to optimise web performance and load times. Knowledge of web security best practices to protect applications from vulnerabilities. Appreciation of the full SDLC, proactive involvement in shaping the delivery prior and during development, through QA phase, and post‑release support. Be pragmatic and delivery‑focused, evaluating / challenging designs and approaches to achieve the best outcome for the project, capable of working on multiple tasks simultaneously and managing deadlines. Excellent attention to detail, highly organised with a proactive and independent approach to problem solving and innovative solutions, using POC(s) to validate approaches. Proficient in testing and documenting systems. Desired Experience using Figma for design mock‑ups and collaboration. Experience using Storybook for design and build of UI components. Experience of financial / trading platforms and knowledge of financial markets. Experience with OpenFin. Experience with AWS services. Experience with C# and relational databases. Experience with TDD, BDD or similar approaches. Job Band & Level Manager / 7 #J-18808-Ljbffr