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2,317

Javascript jobs in United Kingdom

Lead Front-End Engineer: AI-Powered UI & Apps

JPMorganChase

Greater London
On-site
GBP 70,000 - 90,000
19 days ago
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Remote UK Full-Stack Engineer — Build Modern Web & APIs

ARC IT Recruitment

United Kingdom
Remote
GBP 50,000 - 60,000
19 days ago

Full Stack Developer

ARC IT Recruitment

United Kingdom
Remote
GBP 50,000 - 60,000
19 days ago

Hybrid Fullstack Engineer (Java/JS) – Build Secure APIs

lloyds banking group

Halifax
Hybrid
GBP 47,000 - 59,000
19 days ago

Hybrid Fullstack Engineer (Java/JS) – Build Secure APIs

lloyds banking group

City of Edinburgh
Hybrid
GBP 47,000 - 59,000
20 days ago
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Lead ServiceNow Solutions Architect

DXC Technology

Cowbridge
Hybrid
GBP 60,000 - 80,000
20 days ago

Senior Automation QA — Build from Scratch (AI, Remote)

Exposed Solutions

City of Westminster
Hybrid
GBP 80,000 - 100,000
20 days ago

Production Support Team Lead

Liquidnet

Belfast
On-site
GBP 50,000 - 70,000
20 days ago
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Packaging Website Lead

DS Smith

Greater London
On-site
GBP 60,000 - 80,000
20 days ago

Senior DevOps Engineer

ADLIB

United Kingdom
Remote
GBP 75,000 - 90,000
20 days ago

Remote Full-Stack React/TypeScript Engineer (UK)

Spectrum IT Recruitment

England
Remote
GBP 40,000 - 60,000
20 days ago

Full-Stack .NET Developer: Growth & Training

Oscar Associates Limited

East Midlands
On-site
GBP 30,000 - 45,000
20 days ago

Senior Developer - Python

Fitch Group

Greater London
Hybrid
GBP 60,000 - 80,000
20 days ago

Lead Software Developer

Arm

England
On-site
GBP 59,000 - 70,000
20 days ago

Senior TypeScript Full-Stack Engineer & Platform Architect

TP ICAP

Belfast
On-site
GBP 60,000 - 80,000
20 days ago

ServiceNOW Technical Consultant

DXC Technology

Farnborough
Hybrid
GBP 80,000 - 100,000
20 days ago

Senior Software Engineering Manager

ION

Greater London
On-site
GBP 90,000 - 120,000
20 days ago

NetSuite ERP Developer

ION

Greater London
On-site
GBP 60,000 - 80,000
20 days ago

Solution Engineer

Welcome to the Jungle

Greater London
Hybrid
GBP 45,000 - 65,000
20 days ago

Media Developer

Babcock International

Dorchester
On-site
GBP 36,000
20 days ago

Sales Manager London Bristol (mfd)

EGYM

Greater London
Hybrid
GBP 55,000 - 70,000
20 days ago

JavaScript Front End Developer - Manchester

Calibre Digital Consulting Limited

Manchester
On-site
GBP 30,000 - 60,000
20 days ago

Software Development Graduate Scheme

Pendragon Group

Greater London
Hybrid
GBP 80,000 - 100,000
20 days ago

Microsoft 365 / Power Platform Support & Development Consultant

Version 1

Greater London
Hybrid
GBP 80,000 - 100,000
20 days ago

Lead JavaScript Front End Developer

Calibre Digital Consulting Limited

Manchester
On-site
GBP 40,000 - 60,000
20 days ago

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Lead Front-End Engineer: AI-Powered UI & Apps
JPMorganChase
Greater London
On-site
GBP 70,000 - 90,000
Full time
19 days ago

Job summary

A global banking leader in Greater London is looking for a Lead Software Engineer - Front-End Engineer to drive innovative AI-powered features in customer-facing applications. In this role, you will leverage your expertise in JavaScript and TypeScript, collaborate with agile teams, and mentor junior developers while ensuring robust application performance. With a focus on clean and reusable code, you'll have the chance to make a significant impact on mobile banking solutions that enhance customer experiences.

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

  • Integrate and deliver AI-powered features into customer-facing applications.
  • Collaborate with AI and platform teams to ensure seamless user experiences.
  • Create and maintain clean, efficient, and reusable codebase.
  • Conduct thorough testing to ensure robustness and reliability of applications.
  • Troubleshoot and debug issues for smooth application functionality.
  • Mentor junior developers on best practices.

Skills

JavaScript
TypeScript
ES6+
Unit testing
Agile environment
English communication

Tools

React
Kotlin
Swift
REST APIs
GraphQL
Job description
A global banking leader in Greater London is looking for a Lead Software Engineer - Front-End Engineer to drive innovative AI-powered features in customer-facing applications. In this role, you will leverage your expertise in JavaScript and TypeScript, collaborate with agile teams, and mentor junior developers while ensuring robust application performance. With a focus on clean and reusable code, you'll have the chance to make a significant impact on mobile banking solutions that enhance customer experiences.
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* The salary benchmark is based on the target salaries of market leaders in their relevant sectors. It is intended to serve as a guide to help Premium Members assess open positions and to help in salary negotiations. The salary benchmark is not provided directly by the company, which could be significantly higher or lower.

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