Full Stack Javascript Software Engineer

Company: Quant Capital
Apply for the Full Stack Javascript Software Engineer
Location: London
Job Description:

Overview

In this role you will contribute to a greenfield trading platform by building and maintaining a pricing analytics library in TypeScript within a cloud-enabled, microservices environment. You will join a global development team focused on innovative derivatives pricing solutions for the buy-side, working closely with business stakeholders to translate requirements into robust software. The position offers exposure to high-performance fintech domains and opportunities to shape scalable backend and frontend capabilities. You will be empowered to drive quality and performance through proactive problem solving and collaboration.

Pay / Benefits

  • bonus performance
  • training budget
  • pension
  • life/health insurance
  • flexible working
  • competitive salary (80k)

Responsibilities

  • Code changes based on design specifications to deliver reliable features
  • Perform thorough unit testing across platforms and devices
  • Regularly inform manager about progress and risks
  • Collaborate with Business Analysts and Product Designers to clarify requirements
  • Demonstrate proactive, self-directed problem solving and resourcefulness

Key requirements

  • JavaScript, HTML5, CSS3, Angular, React, Bootstrap or Node.js
  • TypeScript
  • SQL Server and MongoDB
  • REST APIs in a microservices architecture
  • Best practices and design patterns for SaaS
  • Multithreading (explicit or implicit)
  • collaboration
  • proactiveness
  • self-direction
  • JavaScript
  • TypeScript
  • HTML5

…

Posted: September 14th, 2026