Lead Software Engineer – Frontend Engineering – React Native

Company: JP Morgan Chase
Apply for the Lead Software Engineer – Frontend Engineering – React Native
Location: London
Job Description:

Overview

In this role you will help build the bank of the future for Chase UK by delivering cloud-native, front-end solutions within a fast-moving, startup-like environment. You will contribute to design and architecture while owning the full SDLC lifecycle, collaborating with cross-functional teams to ship cutting-edge features. You’ll write clean, testable code, perform thorough testing, and mentor junior engineers to elevate code quality. The role offers meaningful impact in a high-visibility digital banking initiative that aims to redefine customer experiences. You will work in a flat-structure team that values delivery, collaboration, and continuous improvement.

Responsibilities

  • Collaborate with cross-functional teams to define, design, and ship new features
  • Create and maintain clean, efficient, and reusable codebase
  • Conduct thorough testing to ensure robustness and reliability of applications
  • Troubleshoot and debug issues, ensuring smooth application functionality
  • Communicate effectively with stakeholders to gather requirements and provide progress updates
  • Mentor junior developers, providing guidance on best practices and code reviews
  • Stay updated with the latest industry trends and best practices in mobile development
  • Drive continuous improvement initiatives to enhance development processes and workflows

Key requirements

  • Formal training or certification on JavaScript concepts
  • Proficient advanced experience in JavaScript, TypeScript, and ES6+ syntax
  • Ability to write testable, clean JavaScript code
  • Familiarity with writing unit tests
  • Ability to work in a dynamic, agile environment within a geographically distributed team
  • Ability to focus on promptly addressing customer needs
  • Excellent written and verbal communication skills in English
  • effective communication
  • team collaboration
  • customer-focused
  • React framework
  • React Native in TypeScript or JavaScript
  • Kotlin

Posted: September 14th, 2026