UI Engineer

mthree is looking for a UI Engineer

Job description

UI Engineer (React.js) - Global Markets Technology - Investment Bank


Behind every trade, market move, and risk calculation, there’s a user interface that needs to perform flawlessly. This leading global investment bank is seeking a UI Engineer (React.js) to join its Global Markets Technology team in London (hybrid, 3 days in office), where you’ll design and build modern, responsive, and data-driven interfaces that turn complexity into clarity for trading, risk, and analytics platforms used worldwide.


Responsibilities:

  • Design and develop high-quality UI components and applications using React.js, TypeScript, and modern JavaScript.
  • Collaborate with UX, product, and backend teams to deliver seamless, user-centric solutions.
  • Translate complex business and technical requirements into intuitive, scalable front-end code.
  • Implement responsive, cross-browser, and accessible UI designs.
  • Contribute to code reviews, testing, and engineering best practices.
  • Mentor junior engineers and help drive standards across the team.


Skills & Experience:

  • Strong React.js, JavaScript/TypeScript, HTML5, and CSS3/SASS skills.
  • Experience building large-scale, enterprise-grade applications.
  • Knowledge of state management frameworks (Redux, Context API, etc.).
  • Understanding of UI/UX principles and performance optimization.
  • Familiarity with testing frameworks and CI/CD pipelines.
  • Excellent problem-solving and collaboration skills.


Nice to have:

  • Financial services or trading systems experience.
  • Exposure to Agile practices, cloud platforms, and container technologies.
  • Knowledge of data visualization libraries (e.g., D3.js, Highcharts).

Extra information

Status
Open
Education Level
Secondary School
Location
London Area
Type of Contract
Full-time jobs
Published at
25-01-2026
Profession type
ICT
Full UK/EU driving license preferred
No
Car Preferred
No
Must be eligible to work in the EU
No
Cover Letter Required
No
Languages
English

ICT Jobs | Full-time jobs | Secondary School

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