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Software Engineer

Netflix - 1d ago

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Senior Software Engineer

Reddit - 4d ago

Senior Frontend Developer

Requirements

  • Extensive professional experience building frontend applications with React
  • Strong proficiency in TypeScript
  • Solid understanding of frontend architecture, performance optimization, and rendering strategies
  • Experience building data-driven UIs, dashboards, or visualization components
  • Practical experience integrating with REST or GraphQL APIs
  • Comfortable working with stakeholders to clarify scope and requirements
  • Strong communication skills and ability to operate autonomously
  • Experience with data visualization libraries
  • Familiarity with component libraries or design systems (e.g., Material UI, Chakra, Ant Design)
  • Understanding of backend or infrastructure concepts such as containerization, cloud environments, or monitoring tools
  • Experience with Agile delivery in an engineering environment
  • Knowledge of testing frameworks such as Jest, React Testing Library, or Cypress

What You'll Be Doing

  • Design and develop scalable, modular frontend applications using React and TypeScript
  • Own frontend architecture, including component structure, state management, and performance optimization
  • Build data-driven visualization features such as dashboards, monitoring views, and system insight tools
  • Maintain strong standards for code quality, testing practices, and documentation
  • Work closely with engineering and operational stakeholders to define requirements and translate them into deliverables
  • Communicate technical decisions, progress, and risks clearly to both technical and non-technical audiences
  • Collaborate with backend engineers to integrate APIs and data models effectively
  • Contribute to Agile delivery processes, including planning, estimation, and iterative releases
  • Promote best practices across UI design, testing, CI/CD, and tooling

Perks and Benefits

  • Equal opportunity employer embracing diversity for collective success
  • Empowerment to work openly and respectfully to achieve success
  • Initiatives and programs for maintaining a healthy work-life balance
AI Summary ✨
QRT logo

QRT

London, UK

Experience: Senior
Posted: May 8, 2026
Last seen: 33 minutes ago
Graphql
React
Rest
Typescript
frontend

Why we track QRT

Qube Research & Technologies (QRT) is a global quantitative hedge fund with major engineering hubs in London, Paris, Amsterdam, and Zurich. One of the most active EU tech hirers in the quant space—they post hundreds of roles across software engineering, data engineering, FPGA, infrastructure, and security. Senior engineers earn £91–134K in London and comparable in Paris/Amsterdam.

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