UI Developer – Trading Platform in London – Barclays

Company: Java Script Works
Apply for the UI Developer – Trading Platform in London – Barclays
Location: London
Job Description:

Requirements for UI Developer Position:

To be successful as a UI Developer within this team, you should have:

  • Strong proficiency in JavaScript, TypeScript and Angular or React.
  • Good experience of developing scalable, data-intensive applications using grid components (ag-grid).
  • Strong CSS/SASS skills for custom styles.
  • Any experience of charting libraries/components particularly D3.js.
  • A positive attitude and willingness to learn about Finance.

Assessment Criteria:

You may be assessed on the key critical skills relevant for success in the role, such as:

  • Risk and Controls
  • Change and Transformation

…our MarketsOne trading platform.

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Posted: May 18th, 2026