Full Stack Python Django Developer – (JavaScript)

Company: Quant Capital
Apply for the Full Stack Python Django Developer – (JavaScript)
Location: London
Job Description:

Overview

In this role you will build high-performance, data-driven web apps for a major global fintech client. You’ll bridge front-end work with ExtJS/HTML/CSS and a Python-based backend to handle millions of daily requests. You’ll work in an agile environment, prototype new tech, and help shape the architecture for an ultra-low latency trading platform. This is a growth-focused opportunity at a leading fintech with a strong emphasis on excellence and innovation.

Pay / Benefits

  • large bonus from day 1
  • excellent salary
  • comprehensive benefits
  • ongoing training
  • structured career path

Responsibilities

  • Design, develop and test high-performance, scalable web applications with a Python backend
  • Build professional browser-based interfaces using ExtJS, HTML and CSS
  • Work in an agile, fast-paced development environment
  • Prototype new technologies and contribute to architectural decisions
  • Leverage open source solutions where appropriate to improve performance

Key requirements

  • JavaScript
  • ExtJS (preferred) or other frameworks
  • Django and Python development experience
  • 5+ years of commercial development experience
  • Python ecosystem and MVC
  • HTML5
  • CSS3
  • MySQL or PostgreSQL
  • CS degree
  • data-driven high-volume web app experience
  • noSQL or related data stores (desirable)
  • Twisted (desirable)
  • agile mindset
  • prototyping and evangelism
  • cross-functional collaboration
  • JavaScript
  • ExtJS
  • Django

Posted: September 14th, 2026