Frontend Software Engineer
🔒 Confidential Employer
Posted 24 April 2026
LOCATION
London
TYPE
Full-time
LEVEL
Mid-Senior level
SALARY
£180,000 / year
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion
SKILLS
React
TypeScript
JavaScript
Redux
Webpack
Git
FULL DESCRIPTION
We’re partnering exclusively with one of London’s most prestigious trading powerhouses to hire a standout Front-End Software Engineer — someone who lives and breathes elegant UI engineering and wants to build products that matter at millisecond scale. This is your chance to work at the core of high-performance trading tech, crafting ultra-fast, hyper-polished interfaces used by some of the sharpest and most demanding minds in global finance.
What You’ll Be Doing
- Building lightning-fast, data-intensive UIs using React and TypeScript
- Partnering with back-end engineers, traders, and product leads to shape next-generation trading tools
- Designing and evolving front-end architectures for real-time data and complex visualisations
- Working in an environment where craftsmanship, performance, and code quality are taken seriously — every single day
Tech Stack
- Languages: TypeScript, JavaScript (ES6+)
- Frameworks: React, Redux (or similar state management)
- Tooling: Webpack, Babel, Jest, ESLint, Git
- Bonus: WebSockets, performance profiling, custom charting (D3.js, Highcharts)
What They’re Looking For
- Deep expertise with React and modern TypeScript/JavaScript
- Strong architectural thinking, performance tuning skills, and component design mastery
- Experience in fast-paced, high-impact environments (trading, gaming, or top-tier tech)
- A passion for building clean, scalable, beautifully engineered UI systems
Why Join?
- Build mission-critical tools that influence real-time trading decisions
- Work shoulder-to-shoulder with brilliant engineers and front-office teams
- Enjoy a flat, engineering-led culture with rapid iteration and true ownership
- Gain access to cutting-edge tooling, full autonomy — and compensation that reflects elite performance
Compensation: £120k–£180k base + exceptional bonuses
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