RELX

Senior Software Engineer I (JavaScript))

RELX
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2 hours ago
London, United KingdomSenior

Responsibilities

  • Develop modern, responsive web applications as part of a collaborative cross-functional product team.
  • Build intuitive and visually appealing user interfaces using React.
  • Work with UX/UI designers to translate design concepts into functional web applications.
  • Optimize applications for performance, accessibility, responsiveness, devices, and browsers.
  • Use, evaluate, adapt, and validate AI-generated output for implementation, refactoring, debugging, testing, documentation, and code review.
  • Help evolve effective AI-supported software development workflows.
  • Write well-tested, documented, and peer-reviewed code.
  • Collaborate with Product Managers and QA to meet user and business requirements.
  • Contribute to engineering practices including testing, code review, continuous improvement, and automated development and deployment.
  • Support the London engineering team through collaboration, knowledge sharing, and recruitment participation.

Requirements

  • Strong knowledge of HTML, CSS, and JavaScript.
  • Experience building modern web applications with React.
  • Experience with Node.js, Express, or related backend services.
  • Experience working with RESTful APIs.
  • Familiarity with test-driven development, pair programming, continuous integration, and automated testing and deployment.
  • Experience or strong interest in AI coding assistants such as GitHub Copilot, Claude Code, Cursor, Codex, or similar tools.
  • Ability to use AI-augmented development tools critically and effectively while maintaining engineering and quality standards.
  • Strong collaboration and communication skills with a positive and constructive approach to teamwork.

Benefits

  • Flexible working hours and the ability to work from home, the office, or with a commuting allowance.
  • Comprehensive pension plan.
  • Generous vacation entitlement and sabbatical leave options.
  • Maternity, paternity, adoption, and family care leave.
  • Wellbeing initiatives, an Employee Assistance Program, and work/life balance support.
  • Study assistance and a Personal Choice budget.
  • Internal communities and networks, employee discounts, and recruitment introduction rewards.

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RELX

About RELX

1,001-5,000 employees
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