Drimva

Jane Street

Front End Software Engineer

New York, New York, United States · Full-time · Posted Jun 24, 2022

About the job

Designs and builds polished browser-based tools for operating trading infrastructure, while developing reusable UI libraries and improving firm-wide UI practices.

What you'll do

  • Design and implement browser-based tools for expert users.
  • Create libraries and abstractions for common UI interactions and improve development practices.
  • Work across front-end, back-end, middleware, and database areas, collaborating with traders and other end-users.

What they ask for

  • Strong background in web technologies, including CSS, the DOM, and UI framework principles.
  • Practical experience building sophisticated browser UIs.
  • Interest in and appreciation of typed functional programming for UI construction.

Nice to have

  • Experience with Elm, ReasonML, Purescript, or Typescript.

Tools

CSS, DOM, Vue, Angular, React, Flutter, Elm, ReasonML

Model-written summary · the original posting is authoritative

First seen Oct 27, 2026 · Last verified Nov 5, 2026 (UTC)