Senior front end developer javascript Work, Jobs in London, Eng (with Salaries)

Senior Lead Software Engineer - React Native
JPMorganChase —London
- Full-time
- English
- JavaScript
- APIs
6d
Software Engineer
AlliedCrowds —London
- DevOps
- Data analysis skills
- AWS
Senior Full stack Java Developer
Solirius —London
- £55,000 - £80,000 a year
- Oracle
- DevOps
- Java
Quick apply
Software Developer-Backend (SFIA4)
Zaizi —London
- £60,000 - £75,000 a year
- Full-time
- Hybrid work
- DevOps
- SQL
- AWS
- Annual leave
- Work from home
Quick apply
Senior Full Stack Software Engineer (eDV)
Frontier Resourcing —London
- Full-time
- Azure
- Java
- AWS
Quick apply
Senior Software Engineer, Full Stack, Google Ads
Google —London
- Doctoral degree
- Computer Science
- Java
10d
Senior Technical Lead- Sitecore
Instaresource —London
- From £90,000 a year
- Full-time
- Hybrid work
- Azure
- Master's degree
- AWS
- Work from home
Quick apply
10d
QE AI Lead Engineer
NTT Data UK —London
- Azure
- Oracle
- Java
Vice President, Client Platforms Web Architect
Ares Management —London
- Full-time
- Azure
- Computer Science
- DevOps
Senior Product Engineer
Intercom —London
- Hybrid work
- AWS
- Machine learning
- JavaScript
- Annual leave
- Work from home
Senior Software Engineer
EDF Energy —London
- £75,000 a year
- Remote
- DevOps
- AWS
- JavaScript
9d
Senior Software Engineer - Adobe Experience Manager (AEM)
Nuffield Health —Epsom
- Full-time
- Hybrid work
- Azure
- Java
- JavaScript
- Employee discount
- Gym membership
3d
Software Developer (Ruby Developer) Permanent
Cabinet Office —London
- £57,204 - £74,822 a year
- Full-time
- AWS
- Presentation skills
- JavaScript
- Annual leave
9d
Jr Developer - Brand Website and Marketing systems
Go2 Glory LTD —London
- £25,000 - £38,000 a year
- Full-time
- Hybrid work
- Computer Science
- English
- Master's degree
- Employee stock purchase plan
- Work from home
Quick apply
5d
Product Designer, Maternity Cover
Liberty —London
- Hybrid work
- JavaScript
- Organisational skills
- HTML
5d
Test Engineer
Government Digital Service —London
- £45,120 - £55,255 a year
- Full-time
- Hybrid work
- Presentation skills
- Continuous improvement
- JavaScript
- Annual leave
- Employee assistance programme
5d

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Senior Lead Software Engineer - React Native

JPMorganChase -
London

Apply Now

Job details

Full-time
6 days ago

Qualifications

Kotlin
Cloud architecture
React
iOS
English
Responsive web design
JavaScript
REST
UX
APIs
Agile
GraphQL
Swift
TypeScript
Communication skills
React Native

Full job description

JOB DESCRIPTION

We know that people want great value combined with an excellent experience from a bank they can trust, so we launched our digital bank, Chase UK, to revolutionize mobile banking with seamless journeys that our customers love. We're already trusted by millions in the US and we're quickly catching up in the UK – but how we do things here is a little different. We're building the bank of the future from scratch, channeling our start-up mentality every step of the way – meaning you'll have the opportunity to make a real impact.

As a Lead Software Engineer - Front-End Engineer at JPMorgan Chase within the International Consumer Bank, you will be a part of a flat-structure organization. Your responsibilities are to deliver end-to-end cutting-edge solutions in the form of cloud-native microservices architecture applications leveraging the latest technologies and the best industry practices. You are expected to be involved in the design and architecture of the solutions while also focusing on the entire SDLC lifecycle stages.

Job 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.

Required 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
Ability to write testable, clean JavaScript code
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

Preferred qualifications, capabilities and skills

Formal training or certification on JavaScript concepts and proficient advanced experience
Strong knowledge of JavaScript, TypeScript, and ES6+ syntax

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

#ICBCareers #ICBEngineering

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

Our professionals in our Corporate Functions cover a diverse range of areas from finance and risk to human resources and marketing. Our corporate teams are an essential part of our company, ensuring that we're setting our businesses, clients, customers and employees up for success.

Apply Now

Refine Your Search

senior front end developer javascript jobs in london, eng

Senior Lead Software Engineer - React Native

Software Engineer

Senior Full stack Java Developer

Software Developer-Backend (SFIA4)

Senior Full Stack Software Engineer (eDV)

Senior Software Engineer, Full Stack, Google Ads

Senior Technical Lead- Sitecore

QE AI Lead Engineer

Vice President, Client Platforms Web Architect

Senior Product Engineer

Senior Software Engineer

Senior Software Engineer - Adobe Experience Manager (AEM)

Software Developer (Ruby Developer) Permanent

Jr Developer - Brand Website and Marketing systems

Product Designer, Maternity Cover

Test Engineer

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