Senior Frontend Developer

Miller Maxwell is hiring on behalf of a top-tier trading firm in London. This is a fantastic opportunity to join a high-impact engineering team building next-generation trading UIs used directly on the trading floor. You’ll work closely with Traders and Quants , delivering fast, scalable, and intuitive tools that support real-time decision-making in a high-performance environment. Location: London (Hybrid – 2 days in-office) Interview Process: 2 stages, with at least one on-site interview required What You’ll Be Doing: Develop and maintain high-performance UIs using React and TypeScript. Collaborate with Front Office users and backend engineers to deliver seamless, real-time user experiences. Translate complex trading workflows into intuitive, user-friendly interfaces. Optimise applications for speed, scalability, and reliability. Participate in code reviews and mentor junior developers. ✅ What You’ll Bring: 6 years of commercial experience in frontend development Deep expertise in JavaScript, React, TypeScript, and GraphQL Experience with Python or other server-side programming languages is a strong plus Familiarity with modern front-end build tools and CI/CD pipelines AWS and/or Kafka highly beneficial experience. Excellent communication skills and a collaborative mindset Why Join? Work directly on the trading floor with immediate, visible impact. Join a collaborative, high-calibre engineering team. Access to the latest tools and technologies in a fast-paced, agile environment. Competitive salary performance-based bonuses. Equity options , private medical & dental, pension, and wellness benefits. Clear path for career growth and technical leadership.