Senior React UI Engineer – Frontend Leader

Next Frontier Capital; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

JPMorganChase is seeking a Software Engineer III to join a fast-paced agile team in Singapore, delivering trusted market-leading technology products with secure, scalable production code.

You will create and optimize front-end solutions using React/JavaScript/TypeScript, collaborate on architecture artifacts, and lead UI development while embracing modern UX patterns and data-driven insights.

Qualifications

• Bachelor’s degree in Computer Science or equivalent.
• 3+ years of front-end development with React.
• Strong HTML5, CSS3, JavaScript/TypeScript, and D3 experience.
• Proficient in DOM manipulation and modern JavaScript patterns.
• Deep understanding of React, core principles, and Redux workflows.
• Experience creating responsive designs and modern UX patterns.
• Experience with Babel, Webpack, and NPM.
• Experience with Jest/Mocha/Jasmine and automated build/test tooling.
• Familiarity with Git version control.
• Excellent communication and ability to thrive in a fast-changing environment.
• Knowledge of cloud/AI/ML/mobile tech is a plus.

Responsibilities

• Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems.
• Creates secure and high‑quality production code and maintains algorithms that run synchronously with appropriate systems.
• Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development.
• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems.
• Provide technical leadership in the area of UI development.
• Contribute and collaborate in creation and consumption of open, standards‑based solutions.
• Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture.
• Contributes to software engineering communities of practice and events that explore new and emerging technologies.
• Adds to team culture of diversity, opportunity, inclusion, and respect.

Skills

Front-end development with React

JavaScript/TypeScript

HTML5

CSS3

D3

Redux workflows

UI development

Testing with Jest/Mocha/Jasmine

Git

Jenkins

Module Federation

Single SPA

AWS

Cloud Foundry

Education

Bachelor’s degree in Computer Science or equivalent

Tools

Babel

Webpack

NPM

Jenkins

Job description

JPMorganChase is seeking a Software Engineer III to join a fast-paced agile team in Singapore, delivering trusted market-leading technology products with secure, scalable production code.

You will create and optimize front-end solutions using React/JavaScript/TypeScript, collaborate on architecture artifacts, and lead UI development while embracing modern UX patterns and data-driven insights.