Senior Lead Software Engineer - React Native

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK – but how we do things here is a little different.

We're building the bank of the future from scratch, channeling our start-up mentality every step of the way – meaning you'll have the opportunity to make a real impact.

As a Lead Software Engineer - Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting‑edge solutions in the form of cloud‑native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages.

• 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.

• Proficiency in React framework
• Building applications using React Native in Type Script or Java Script
• Native application development across Android / iOS in Kotlin/Swift
• Understanding of REST APIs and GraphQL
• Ability to write testable, clean JavaScript code
• Comfortable working with projects partially or fully using Type Script
• Using latest React features such as Suspense and Hooks
• End to end testing applications with Detox/Appium / Webdriver
  
  IO / Playwright
• Extensive experience in modern web development, including responsive design and performance optimization
• Hands‑on experience with design systems, component libraries, and implementing consistent UI/UX across large-scale applications

• Formal training or certification on JavaScript concepts and proficient advanced experience
• Strong knowledge of JavaScript, Type Script, and ES6+ syntax
• 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