Frontend Tech Lead — React Native & TypeScript

JPMorganChase; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

JPMorgan Chase seeks a Lead Software Engineer – Front-End Engineer in Greater London to drive innovation in mobile banking. You will work in a flat structure, designing and delivering cutting-edge solutions using cloud-native microservices architecture.

Your role includes collaborating with teams to create new features, maintaining code quality, and mentoring juniors. Candidates should have strong JS/TS skills and familiarity with Agile methodologies.

Qualifications

• Formal training or certification on JavaScript concepts and proficient advanced experience.
• Ability to write testable, clean JavaScript code.
• 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 of applications.

Skills

JavaScript

TypeScript

ES6+

React framework

Agile environment

Tools

Detox

Appium

WebdriverIO

Playwright

Job description

JPMorgan Chase seeks a Lead Software Engineer – Front-End Engineer in Greater London to drive innovation in mobile banking. You will work in a flat structure, designing and delivering cutting-edge solutions using cloud-native microservices architecture.

Your role includes collaborating with teams to create new features, maintaining code quality, and mentoring juniors. Candidates should have strong JS/TS skills and familiarity with Agile methodologies.