Software Engineer III - React UI

JPMorgan Chase & Co.; City of Westminster; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading financial services firm in the United Kingdom seeks a React UI Engineer to design and deliver innovative UI components for the Execute platform. The role requires hands-on experience with TypeScript, React, and CSS within a collaborative and agile environment. You will be responsible for maintaining application stability, contributing to code quality, and exploring new technologies. Join us to make a significant impact and grow your career in a supportive environment focused on quality and security.

Qualifications

• Advanced knowledge of TypeScript, React, and CSS.
• Experience configuring and customizing development tooling.
• Hands-on experience in system design and application development.

Responsibilities

• Design and deliver UI components for the Execute platform.
• Create secure and high-quality production code.
• Contribute to production stability and code reviews.
• Identify problems in data and improve coding hygiene.
• Explore new technologies and contribute to engineering communities.

Skills

TypeScript

React

CSS

Agile methodologies

Test automation

Education

Formal training or certification in software engineering

Job description

Overview

As a React UI Engineer in Digital Markets and Execution Technology, you will design and deliver secure, scalable, and market-leading technology products for the Execute platform. You'll work hands-on within an agile team, building and supporting user interfaces that drive our business forward. You will contribute to the stability and correctness of our production environment, ensuring high standards in code quality and system architecture. Your insights and technical expertise will help us continuously improve and innovate. You'll be part of a team that values diversity, collaboration, and professional growth.

Responsibilities

• Execute software solutions, design, development, and technical troubleshooting for UI components
• Create secure, high-quality production code and maintain integration algorithms
• Contribute to production stability by making careful, backwards-compatible changes and reviewing team contributions
• Produce architecture and design artifacts for complex applications, ensuring design constraints are met
• Identify hidden problems and patterns in data to drive improvements in coding hygiene and system architecture
• Contribute to software engineering communities of practice and explore new technologies
• Add to a team culture of diversity, equity, inclusion, and respect

Qualifications

• Formal training or certification in software engineering concepts and applied experience
• Advanced knowledge of TypeScript, React, and CSS
• Experience configuring and customizing development tooling
• Practical experience in writing effective tests
• Hands-on experience in system design, application development, testing, and operational stability
• Experience developing, debugging, and maintaining code in a large corporate environment using modern programming and database querying languages
• Overall knowledge of the Software Development Life Cycle
• Solid understanding of agile methodologies, including CI/CD, application resiliency, and security
• Familiarity with modern front-end technologies
• Experience building high-performance web or desktop applications
• Experience in functional and non-functional test automation
• Experience collaborating with globally distributed engineering teams

Join Us

If you're ready to make an impact and grow your career in a supportive, innovative environment, we invite you to join us at JPMorgan Chase.

Join us to shape the future of digital markets with cutting-edge UI development. You'll have the opportunity to grow your career while working on impactful projects that support our business objectives. We value your expertise in modern front-end technologies and your commitment to quality and security. At JPMorgan Chase, you'll collaborate with talented colleagues and contribute to a culture of inclusion and respect.

Discover how you can make a difference and advance your skills with us. J.P. Morgan is a global leader in financial services, providing strategic advice and products to the world's most prominent corporations, governments, wealthy individuals and institutional investors. Our first-class business in a first-class way approach to serving clients drives everything we do. We strive to build trusted, long-term partnerships to help our clients achieve their business objectives.

J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.