Full Stack Finance

Full Stack Finance

Frontend Engineer

New York City

No sponsorshipDetected 330 days ago
JavaScriptTypeScriptCSSFull-Stack DevelopmentCI/CDDevOpsRESTWebSocketsData VisualizationJest

About the role

  • System Architecture: Integrate complex REST APIs and WebSocket streams while managing robust client-side cached state.

Responsibilities

  • Design, build, and maintain full-featured web applications and reusable UI libraries that are fast, accessible, and scalable.
  • Develop high-performance, interactive charts and real-time visualizations that help users make informed trading decisions.
  • As a Frontend Engineer at Fullstack, you will build and scale the core user experience for a retail trading platform designed for speed, clarity, and trust.
  • You will own major frontend systems end to end, from architecture to performance, translating complex real time market data into interfaces that feel intuitive and empowering for everyday traders.
  • You will work closely with designers and backend engineers to ship frequently, refine relentlessly, and deliver a trading experience for fast moving markets.
  • Core Interfaces: Design, build, and maintain full-featured web applications and reusable UI libraries that are fast, accessible, and scalable.
  • Data Visualization: Develop high-performance, interactive charts and real-time visualizations that help users make informed trading decisions.

Requirements

  • You are obsessed with user interaction and care deeply about the UI.
  • You have an innate sense for making the complex feel intuitive, and have strong experience in CSS and WAAPI.
  • Tech Stack: Expert proficiency in TypeScript, JavaScript, and React.
  • Design Sensibility: You are obsessed with user interaction and care deeply about the UI. You have an innate sense for making the complex feel intuitive, and have strong experience in CSS and WAAPI.

Skills

  • Expert proficiency in TypeScript, JavaScript, and React.
  • Performance Mindset: Deep understanding of browser rendering, the DOM, and performance profiling tools (e.g., Lighthouse, Chrome DevTools).
  • Testing Culture: Experience writing maintainable test suites using tools like Jest, Vitest, or Cypress.
  • In-Person Collaborator: Thrive in high-bandwidth, in-person engineering environments.
  • Deep understanding of browser rendering, the DOM, and performance profiling tools (e.g., Lighthouse, Chrome DevTools).

Company info

  • Experience writing maintainable test suites using tools like Jest, Vitest, or Cypress.

Visa & Work Authorization

  • Must be authorized to work in the United States.
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This listing is sourced directly from Full Stack Finance's careers page and normalized into a canonical job model.