Principal/Senior UI Software Engineer - HTML5, React, Typescript, JS

If your skills, experience, and qualifications match those in this job overview, do not delay your application. Overview Leading financial services company based in London is seeking a Principal or Senior UI Software Engineer with expertise in HTML5, React, Typescript, and JavaScript.

Responsibilities

Develop high-performance trading system interfaces.

Ensure cross-browser compatibility and responsive design.

Collaborate within an Agile team environment.

Maintain code quality using governance tools like Sonarqube.

Qualifications

Proven experience as a senior/principal engineer in trading systems or similar domains.

Strong skills in HTML5, React 16/17+, Typescript 4/5+, JavaScript.

Experience with UI libraries such as Material UI or Ant Design.

Knowledge of CSS pre-processors like SASS and LESS.

Familiarity with testing frameworks such as Jest.

Experience with build tools like Webpack.

Version control expertise with systems like Git (GitLab).

Experience with performance profiling and optimization.

Understanding of Agile methodologies, e.g., Scrum.

Application Please apply for further details.

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