Fullstack Senior Software Engineer

Company: JP Morgan Chase
Apply for the Fullstack Senior Software Engineer
Location: London
Job Description:

Overview

In this role you will design and deliver scalable, secure software as part of JPMorganChase’s Global Technology team. You contribute to trusted, market-leading products across domains like mobile features, data-driven trading systems, payments, or cloud integrations. You’ll work with cross-functional teams to produce high-quality production code and drive continuous improvement. This is an opportunity to shape resilient architectures at scale within a diverse, inclusive culture.

Responsibilities

  • Design and develop scalable, resilient systems using Java or Python
  • Implement secure, high-quality production code and algorithms
  • Create and contribute to architecture and design artifacts
  • Analyze large data sets to drive product improvements and reporting
  • Identify hidden data patterns to inform system and coding hygiene improvements
  • Engage with communities of practice and explore emerging technologies
  • Contribute to a diverse, inclusive team culture

Key requirements

  • Hands-on experience in system design, development, testing, and operational stability
  • Proficiency in Java or Python
  • Experience coding in a large corporate environment with modern languages and SQL
  • Knowledge of Software Development Life Cycle
  • Understanding of agile methodologies including CI/CD, resiliency, and security
  • Knowledge of cloud, AI/ML, mobile, or related domains
  • collaboration
  • problem-solving
  • communication
  • Java
  • Python
  • CI/CD

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Posted: September 27th, 2026