Lead Software Engineer

Added: 08/06/2025
💼 Harrington Starr
🌍 London Area
🕒 Full-time
💷 £80'000 - £100'000 plus bonus
🏷️ react
🏷️ javascript
🏷️ typescript
🏷️ redux
🏷️ graphql
🏷️ css
🏷️ html
🏷️ webpack
🏷️ cypress
🏷️ apollo

Job description Harrington Starr is recruiting a Front End Software Engineer to work on UI development for a global exchange company. This is a chance to be involved in a greenfield project focusing on exchange and connectivity services.

Responsibilities

  • Specing out, designing, and developing UI screens.
  • Working directly with Portfolio Managers and end-users.
  • Utilizing React, Redux, and JavaScript frameworks.
  • Developing and consuming RESTful APIs and GraphQL.
  • Contributing to system design and development.

Requirements

  • Extensive experience with React / Redux and JavaScript.
  • Solid understanding of HTML and CSS.
  • Experience with Typescript.
  • Experience with Data Visualization.
  • Familiarity with Webpack, GraphQL, and RESTful APIs.
  • BSc in Computer Science, Engineering, or Mathematics.
  • Client-facing experience is essential.

Benefits

  • £80,000 - £100,000 per year + bonus
  • Hybrid working in London
  • Opportunity to work on a greenfield project

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