RELX

Senior UI Software Engineer II

RELX
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2 hours ago
London, United KingdomSenior

Responsibilities

  • Architect and build production-grade portal and dashboard interfaces using React and TypeScript.
  • Develop and maintain data-facing views using Dash, Domo, Snowflake-backed pipelines, or comparable tools.
  • Deliver reliable UI features for high data volumes with strict latency and availability SLAs.
  • Integrate frontend applications with backend inference APIs, behavioral signals, and analytics services.
  • Implement secure UI patterns, role-based access controls, and compliance-aware data presentation.
  • Collaborate with ML engineers to surface model insights and AI capabilities through intuitive interfaces.
  • Own frontend DevOps responsibilities including build pipelines, deployment, monitoring, and incident response.
  • Contribute to component libraries, design standards, and developer experience tooling.

Requirements

  • 5+ years of software engineering experience.
  • Bachelor’s degree in engineering or computer science, or equivalent experience.
  • Strong production-grade React experience delivering software at scale.
  • Hands-on experience with at least two of Dash, Domo, Snowflake UI tooling, or comparable data visualization platforms.
  • Experience building dashboards or data-intensive tools in high-throughput, SLA-bound environments.
  • Ability to work with Python or Java backend services to debug and extend the full data path.
  • Familiarity with data visualization libraries such as D3, Plotly, or ECharts.
  • Ability to take initiative and drive work independently.
  • Working knowledge of DevOps and security-aware engineering practices, including CI/CD and deployment patterns.
  • Willingness to work outside a primary discipline when needed.
  • Preferred experience with Snowflake, Snowpark, or Snowflake-native application frameworks.
  • Preferred interest in LLMs, vector search, and modern AI application patterns.
  • Preferred experience in fraud, identity, risk analytics, or similarly data-dense production environments.

Benefits

  • Generous holiday allowance with the option to buy additional days.
  • Health screening, eye care vouchers, private medical benefits, wellbeing programs, life assurance, and optional dental insurance.
  • Competitive contributory pension scheme and Save As You Earn share option scheme.
  • Travel season ticket loan and Electric Vehicle Scheme.
  • Maternity, paternity, and shared parental leave.
  • Employee Assistance Programme and emergency care access for elderly people and children.
  • RECARES days for charitable and community support, plus employee resource groups with dedicated volunteer time.
  • Learning and development resources and employee discounts through Perks at Work.
  • Country-specific benefits are available, with hiring accommodations provided upon request.

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RELX

About RELX

1,001-5,000 employees
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