Software Engineer III- React

Testing Site - JPMC; Greater London; On-site; GBP 70,000 - 100,000; Full time

Job summary

JPMorgan Chase UK is hiring a Front-End Engineer to deliver end-to-end cloud-native web features within the International Consumer Bank. You will engage in design and architecture decisions while contributing to the full SDLC lifecycle and collaborating across tribes and squads.

The role emphasizes modern web technologies, reusable code, and staying current with industry trends. You will mentor juniors and help drive improvement in development processes while working in a dynamic, fintech

Qualifications

• Formal training or certification on JavaScript concepts and proficient applied experience.
• Ability to write testable, clean JavaScript code.
• Proficiency in React framework.
• Familiarity with writing unit tests.
• Understanding of REST APIs and GraphQL.
• 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

React

Unit testing

REST APIs

GraphQL

Agile

English comms

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 revolutionise 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, channelling our start-up mentality every step of the way – meaning you'll have the opportunity to make a real impact.

As a 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.

Our Front-End Engineering team is at the heart of this venture, focused on getting smart ideas into the hands of our customers. We're looking for people who have a curious mindset, thrive in collaborative squads, and are passionate about new technology. By their nature, our people are also solution-oriented, commercially savvy and have a head for fintech. We work in tribes and squads that focus on specific products and projects – and depending on your strengths and interests, you'll have the opportunity to move between them.

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.
• Drive continuous improvement initiatives to enhance development processes and workflows

Required qualifications, capabilities and skills

• Formal training or certification on JavaScript concepts and proficient applied experience
• Ability to write testable, clean JavaScript code
• Proficiency in React framework
• Familiarity with writing unit tests
• Understanding of REST APIsand GraphQL
• 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

Preferred qualifications, capabilities and skills

• Building applications usingReact Nativein TypeScript or JavaScript
• Native application development across Android / iOS inKotlin/Swift
• Comfortable working with projects partially or fully usingTypeScript
• Using latestReact featuressuch as Suspense and Hooks
• End to end testing applications withDetox/Appium / WebdriverIO
• End to end testing applications withDetox/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