Lead Frontend Engineer - React Native

慨正橡扯; Greater London; On-site; GBP 90,000 - 120,000; Full time

Job summary

JPMorgan Chase in the UK is seeking a Lead Software Engineer - Front-End to help build cloud-native microservices and modern web apps as part of the International Consumer Bank. You will contribute to design, architecture, and the full SDLC in a flat-structure team.

You will collaborate with cross-functional teams, write clean, testable JavaScript/TypeScript code, mentor juniors, and stay current with React, React Native, REST/GraphQL. This hybrid London role offers global impact.

Qualifications

• 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.
• Excellent written and verbal communication skills in English.

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.
• 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.

Skills

JavaScript

TypeScript

ES6+

Unit tests

Agile teamwork

English communication

Tools

React

React Native

Kotlin

Swift

REST APIs

GraphQL

TypeScript

Job description

JPMorgan Chase in the UK is seeking a Lead Software Engineer - Front-End to help build cloud-native microservices and modern web apps as part of the International Consumer Bank. You will contribute to design, architecture, and the full SDLC in a flat-structure team.

You will collaborate with cross-functional teams, write clean, testable JavaScript/TypeScript code, mentor juniors, and stay current with React, React Native, REST/GraphQL. This hybrid London role offers global impact.