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JavaScript Developer


1 year ago

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Group Details:

We are looking for JavaScript engineers to build HTML5-based UI products for our global, market-leading trading platform. You will be skilled in Angular, TypeScript, Rx.js, and JavaScript, all of which we are using to build a unified UI for the whole of Tradeweb in a company-wide UI monorepo.

As a self-starter, you will be able to take a complex problem and use your own engineering and debugging skills to dissect and analyse it, and distill a clear solution. You will be able to proactively identify problems faced by our customers, and figure out creative technological solutions to these.

As traders rely on our platform to trade and consume real-time data about hundreds of financial products simultaneously, performance of our UI is critical. Therefore, interest and experience in JavaScript and HTML5 application performance and optimisation is important. Ideally, you will be keenly in touch with the JavaScript community and keeping an eye on the latest developments in ECMAScript, JS engines like V8, web browsers, and TypeScript. Experience in applying automated testing e.g. unit testing, its benefits, and associated practices like TDD, on large-scale codebases will be valuable.

Job Responsibilities:

  • Responsible for delivering software end-to-end.

  • Liaising with product managers and designers, to coordinating across international development teams on engineering and architecture, to working with our QA and dev ops teams.

  • To deliver a quality, innovative product to the traders and investors who depend on our platform every day.

  • Architecture, implementation, and delivery of new web-based trading UI functionality.

  • Problem solving and debugging skills, especially for production issues.

  • Hosting and participating in code review

Required Qualifications:

  • Education: at least Bachelor's Degree, preferably in Computer Science

  • At least 3 years’ professional web application development experience

  • Expert-level JavaScript knowledge, and curiosity to learn more

  • Angular 2-11 – the more in-depth your understanding, the better

  • TypeScript


  • Superior analytical and problem solving ability

  • Effective communication skills to work with different teams across an international company

  • Automated unit testing and test-driven development

  • Broad knowledge of web platform and technologies

  • Robust understanding of performance issues, computational complexity, and code optimization.

  • Familiarity and implementation of industry-standard algorithms and design patterns

  • Proactive and team player who can deliver in a high pressure demanding environment

  • Interest in UX and UI design implementation


About Tradeweb:

Tradeweb Markets Inc. (NASDAQ: TW) is a leading, global operator of electronic marketplaces for rates, credit, equities and money markets. Founded in 1996, Tradeweb provides access to markets, data and analytics, electronic trading, straight-through-processing and reporting for clients in the institutional, wholesale and retail markets. Advanced technologies developed by Tradeweb enhance price discovery, order execution and trade workflows while allowing for greater scale and helping to reduce risks in client trading operations. For more information, please go to .


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