Senior Front-End Engineer (React) - FinTech Impact

JPMorgan Chase & Co.; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

JPMorgan Chase & Co. in the United Kingdom is seeking a Front-End Engineer to join Chase UK, delivering cloud-native, microservices-based UI solutions with React and JavaScript.

You will work in agile squads across the SDLC, collaborating with cross-functional teams, mentoring peers, and adopting enterprise AI-assisted development tools while maintaining quality and security standards. Based in Greater London, you will influence product roadmaps amid fintech innovation.

Qualifications

• Formal training or certification on JavaScript concepts.
• Experience building front-end applications with React.
• Comfort writing unit tests and working with APIs (REST/GraphQL).
• Experience in Agile environments and collaborating with distributed teams.
• Ability to work in English and use AI-assisted development tools responsibly.

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.
• Mentor junior developers and participate in code reviews.
• Stay updated with industry trends in mobile/front-end development.
• Drive continuous improvement and leverage AI-assisted tooling within secure coding practices.

Skills

JavaScript concepts

React framework

Unit testing

REST APIs

GraphQL

Agile/Scrum

AI-assisted development tools

Job description

JPMorgan Chase & Co. in the United Kingdom is seeking a Front-End Engineer to join Chase UK, delivering cloud-native, microservices-based UI solutions with React and JavaScript.

You will work in agile squads across the SDLC, collaborating with cross-functional teams, mentoring peers, and adopting enterprise AI-assisted development tools while maintaining quality and security standards. Based in Greater London, you will influence product roadmaps amid fintech innovation.