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Harrington Starr

Frontend Developer

On site

London, United kingdom

£ 100,000 /year

Full Time

08-10-2025

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Skills

JavaScript TypeScript HTML CSS GraphQL Sales Programming react tailwind NodeJs Mathematics

Job Specifications

Trading UI Engineer - Front Office

JavaScript, React, typescript, NodeJS, Tailwind, GraphQL, ApolloQL, Webpack, Cypress, HTML, CSS, REST, Data Visualisation, API. Real Time Trading Software, UI Development

Perm Role - London - Onsite.

PS80000 - PS100000 plus bonus

Harrington Starr has partnered up with a Global Investment Bank in the City of London who are looking to hire a Senior UI Trading Software Developer to work in a Front Office environment with Traders, Quants and Portfolio Managers within a Front Office Trading Floor.

This is a high profile role for a Multi Asset Trading Team within a Front Office environment. As the Senior Trading UI Developer, you will have extensive experience of working with the JavaScript Framework including ES7 and HTML and CSS. You will be working directly with Portfolio Managers, Sales Traders and Quants and end users where you will be responsible for specing out, designing and developing of UI screens for the users. This will require you to have client facing experience as well as low levy programming with JavaScript and React Development experience. Their systems cover all asset classes from FX, Fixed Income, Interest Rates and Commodities including derivative products although this knowledge is not essential but would be advantageous.

The application is a Real Time Trading application which displayed 1000's points of Data for Trading decisions.

Key Tech Stack:

Extensive React UI Development.
Solid JavaScript programming
Experience with Typescript
Experience with Data Visualisation development.
HTML and C55
Experience in Real Time trading application.
Experience with GraphQL
RESTful API development.
BSc with Computer Science, Engineering or Mathematics.
Experience with Financial Services, Fintech or Trading environment.

With a generous Basic Salary there is also a very healthy bonus scheme available including a number of other benefits. The role is London based and due to the nature of the Trading Floor and Application we require the Senior UI Engineer to be in the office 5 days a week. Please click via the link below.

About the Company

Harrington Starr is a multi-award winning financial technology recruitment business based in London, Belfast and New York City. Founded in 2010, we are specialists in technology, change & transformation and sales recruitment and have helped clients and candidates across 5 continents. Our diverse range of clients include banks, hedge funds, vendors, service providers, payment providers, asset managers, start-ups, disruptors and many more. The one thing they have in common though is that they trust Harrington Starr with their... Know more