NodeJS Developer – Fintech

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

Overview

In this NodeJS Developer role, you will build and deploy internal and client-facing web apps, collaborating with platform engineers to define APIs and rapid prototypes. You’ll own test design to prove requirements are met while contributing to a cross‑functional scrum team. This greenfield project sits alongside a mobile app effort, offering hands‑on work with cloud infrastructure and modern front-end tech. You’ll join a performance‑driven, collaborative fintech team focused on quality and continuous improvement.

Responsibilities

  • Develop, test and deploy responsive web applications for internal and client use
  • Prototype and build new components on top of cloud infrastructures
  • Collaborate with platform engineering to flesh out APIs and rapid prototypes
  • Define and create test suites to demonstrate requirement conformance
  • Contribute to scrum ceremonies including demos and retrospectives
  • Participate in a greenfield project alongside a mobile app team

Key requirements

  • At least 2 years of software development experience
  • HTML5
  • TypeScript/JavaScript
  • NodeJS
  • Proficiency with building responsive web apps using React
  • Experience with testing from unit to integration using tools like JUnit, Cucumber, Selenium
  • Strong problem-solving and attention to detail
  • Collaborative mindset and openness to feedback
  • collaboration
  • active listening
  • constructive challenge
  • NodeJS
  • React
  • HTML5

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Posted: October 1st, 2026