Junior Frontend Developer – Fintech

Company: Quant Capital
Apply for the Junior Frontend Developer – Fintech
Location: London
Job Description:

Overview

As a Junior Frontend Developer in a fast-moving fintech environment, you will shape a greenfield UI and data display platform for the Quant team. You’ll work in an agile setup to build enterprise-ready frontend features while collaborating across cross-functional teams. The role blends UI development with some backend exposure, offering growth through open-source prototyping and architecture contributions. Equity options from day one reflect the company’s commitment to long-term value and growth.

Pay / Benefits

  • Equity options from day 1
  • Ongoing training
  • Structured career path
  • Competitive salary
  • Benefits package

Responsibilities

  • Own the UI and frontend of the platform, including data display for the Quant team
  • Help shape a greenfield frontend architecture and user experience
  • Engage with backend tasks as needed and integrate frontend with backend services
  • Prototype and evangelize new technologies to improve performance and UX
  • Collaborate in an agile, fast-paced environment and contribute to open-source solutions
  • Contribute to the overall frontend architecture discussions and decisions

Key requirements

  • Degree in computer science or 1–2 years frontend development experience
  • UI experience
  • Strong interest in data visualization, interaction design, and information architecture
  • Proficiency in HTML/CSS
  • Some exposure to JavaScript (Angular, Bootstrap, or React)
  • Independent thinking, eagerness to learn, ability to articulate ideas
  • Independent thinking
  • Eagerness to learn
  • Clear communication of thought processes
  • JavaScript
  • Angular
  • Bootstrap

Posted: September 14th, 2026