Ui designer/user interface designer javascript and Work, Jobs (with Salaries)

Software Engineer III - React / TypeScript, Gen AI, Frontend
JPMorganChase —London
- Full-time
- JavaScript
- Agile
- AI
Front End Developer
Solirius Reply —London
- £40,000 - £65,000 a year
- Full-time
- Hybrid work
- Azure
- AWS
- Analysis skills
- Annual leave
- Employee assistance programme
Quick apply
Software Engineer III - React
JPMorganChase —London
- Full-time
- JavaScript
- APIs
- HTML
10d
Senior Software Engineer I (JavaScript))
Elsevier —London
- Full-time
- JavaScript
- APIs
- Agile
- Employee assistance programme
- Employee discount
Full Stack Software Developer
STATSports —Newry
- Full-time
- Hybrid work
- Azure
- SQL
- JavaScript
Quick apply
Product Engineer, Frontend
Kinship —London
- Full-time
- JavaScript
- HTML
Quick apply
Cloud Frontend Engineer
Signaloid —Cambridge
- £45,000 - £60,000 a year
- Full-time
- Remote
- Computer Science
- Engineering
- Master's degree
Quick apply
Senior graphics & Multimedia Designer
cybersafe systems ltd —Bournemouth
- £36,000 - £55,995 a year
- Full-time
- Hybrid work
- JavaScript
- HTML
Quick apply
13d
MEAN Stack Developer
Futuristic Technologies Ltd —Hounslow
- £40,000 - £42,000 a year
- Full-time
- Azure
- Computer Science
- AWS
Quick apply
Full Stack Product Engineer (SAAS) - (hybrid)
Eventogy —London
- £65,000 - £75,000 a year
- Full-time
- Hybrid work
- Bachelor's degree
- JavaScript
- APIs
- Gym membership
Quick apply
13d
Senior UX Design Manager
Equifax —London
- Full-time
- Computer Science
- Engineering
- Bachelor's degree
- Sick pay
Reya DEX & Network - Senior Frontend Engineer
deCircle —London
- Full-time
- Remote
- Computer Science
- Master's degree
- Bachelor's degree
Quick apply
Sr. Front-end Engineer
Galytix —London
- English
- JavaScript
- APIs
ServiceNow Implementation Specialist
Capgemini Sogeti —London
- Hybrid work
- Sales
- Customer service
- AWS
2d
Member of Technical Staff - Software Engineer
Tessl —London
- Full-time
- Hybrid work
- C++
- JavaScript
- APIs
Graphic Designer / Digital Marketing
Mersey Print Group Ltd —Wirral
- From £13.50 an hour
- Part-time
- JavaScript
- In-person
- HTML
Quick apply
Software Development Engineer III
Tesco UK —London
- Full-time
- Hybrid work
- Master's degree
- JavaScript
- Mentoring
- Employee assistance programme
ServiceNow Implementation Specialist
Capgemini —Birmingham
- Hybrid work
- Sales
- Customer service
- AWS
Full Stack Angular Software Engineer
Avaloq —Edinburgh
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Engineering
Quick apply
Front End Developer (with Power Apps experience)
Amber Labs —London
- Hybrid work
- JavaScript
- Agile
- HTML
- Annual leave
- Employee discount
Quick apply

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Software Engineer III - React / TypeScript, Gen AI, Frontend

JPMorganChase -
London

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Job details

Full-time

Qualifications

UI development
CSS
React
Git
JavaScript
UX
WCAG
Agile
UI
AI
TypeScript
Communication skills
Debugging
HTML

Full job description

JOB DESCRIPTION

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.

As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business success. You will build and evolve a shared frontend platform and reusable UI patterns, focusing on performance, accessibility, and developer experience. You will help deliver AI-enabled user experiences and accelerate engineering velocity by responsibly using modern AI developer tools. Your work will directly impact our customers and the way we build technology.

This is a pure frontend position with a strong AI focus: you will help deliver AI-enabled user experiences and raise engineering velocity by using modern AI developer tools responsibly (e.g., AI-assisted coding, debugging, and test generation), while maintaining a high bar for correctness, security, and quality.

Job Responsibilities:

Design, develop, and troubleshoot creative software solutions for technical challenges.
Write secure, high-quality production code and maintain UI logic that integrates with shared platforms.
Develop and maintain reusable React components and UI patterns for complex workflows.
Build high-performance, data-intensive user interfaces using profiling and optimization techniques.
Engineer accessible, inclusive experiences by partnering with UX and design teams.
Write and maintain automated tests (unit, integration, end-to-end) to ensure reliability and quality.
Collaborate with UX designers, product stakeholders, and developers to build custom UI components.
Develop tools and automated processes to streamline development and enhance developer experience.
Build Generative AI interface solutions using React and TypeScript, following CI/CD standards.
Work closely with Product, UX, and cross-functional partners to deliver capabilities in agile sprints.
Actively use AI development tools for code generation, refactoring, debugging, documentation, and testing.

Required Qualifications, Capabilities, and Skills:

Formal training or certification in software engineering.
Expertise in HTML, CSS, JavaScript, React, TypeScript, and state management.
Experience optimizing and debugging performance and memory issues in web applications.
Strong communication and collaboration skills with cross-functional teams.
Familiarity with agile methodologies, production readiness, and security-aware development.
Experience maintaining production UI code in large development teams.
Understanding of user experience principles and customer-oriented development.
Testing experience with component/unit and end-to-end tools (e.g., React Testing Library, Cypress, Playwright).
Experience building or integrating Generative AI features in frontend products.
Proficiency with CLI, Git, and CI/CD practices.
Regular use of AI coding tools with strong validation and code quality practices.

Preferred Qualifications, Capabilities, and Skills:

Exposure to cloud technologies and modern web delivery.
Experience with shared UI platforms or component libraries.
Strong accessibility engineering, including WCAG compliance and remediation.
Experience improving developer experience at scale.
Understanding of software best practices, development lifecycle, and Agile tools.

ABOUT US

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.

We recognize that our people are our strength and the diverse talents they bring to our global workforce are directly linked to our success. We are an equal opportunity employer and place a high value on diversity and inclusion at our company. We do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law. We also make reasonable accommodations for applicants' and employees' religious practices and beliefs, as well as mental health or physical disability needs. Visit our FAQs for more information about requesting an accommodation.

ABOUT THE TEAM

J.P. Morgan's Commercial & Investment Bank is a global leader across banking, markets, securities services and payments. Corporations, governments and institutions throughout the world entrust us with their business in more than 100 countries. The Commercial & Investment Bank provides strategic advice, raises capital, manages risk and extends liquidity in markets around the world.

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Refine Your Search

ui designer/user interface designer javascript and jobs

Software Engineer III - React / TypeScript, Gen AI, Frontend

Front End Developer

Software Engineer III - React

Senior Software Engineer I (JavaScript))

Full Stack Software Developer

Product Engineer, Frontend

Cloud Frontend Engineer

Senior graphics & Multimedia Designer

MEAN Stack Developer

Full Stack Product Engineer (SAAS) - (hybrid)

Senior UX Design Manager

Reya DEX & Network - Senior Frontend Engineer

Sr. Front-end Engineer

ServiceNow Implementation Specialist

Member of Technical Staff - Software Engineer

Graphic Designer / Digital Marketing

Software Development Engineer III

ServiceNow Implementation Specialist

Full Stack Angular Software Engineer

Front End Developer (with Power Apps experience)

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