Lead Software Engineer - Frontend Engineering - React Native
JPMorgan Chase & Co.
Charing Cross, United Kingdom
2 days ago
Role details
Contract type
Permanent contract Employment type
Full-time (> 32 hours) Working hours
Regular working hours Languages
English Experience level
SeniorJob location
Charing Cross, United Kingdom
Tech stack
JavaScript
iOS
Unit Testing
Mobile Application Development
Code Review
Software Debugging
Web Development
Performance Tuning
Responsive Web Design
Software Engineering
TypeScript
React
Appium
Kotlin
Playwright
GraphQL
React Native
Front End Software Development
REST
Selenium Webdriver
Job description
- 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.
Requirements
- Formal training or certification on JavaScript concepts and proficient advanced experience
- Strong knowledge of 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
Preferred qualifications, capabilities and skills
- Proficiency in React framework
- Building applications using React Native in TypeScript or JavaScript
- Native application development across Android / iOS in Kotlin / Swift
- Understanding of REST APIs and GraphQL
- Comfortable working with projects partially or fully using TypeScript
- Using latest React features such as Suspense and Hooks
- End to end testing applications with Detox / Appium / WebdriverIO / 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
#ICBCareers #ICBEngineering
About the company
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.