Lead Software Engineer Sr. UI Developer

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

As a Software Engineer III at JPMorgan Chase within the Consumer & Community Banking Digital Tech. team you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure stable and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firms business objectives.
The Chase Digital team is responsible for enhancing the desktop/mobile/tablet experiences for our current and prospective Chase customers. The Digital Technology Team is looking for a Software Engineer III with strong technical skills and a thorough understanding of the agile development process. We are building best in class Digital applications. You should have strong experience in HTML CSS and JavaScript and a passion for creating the best user experience possible.

Job responsibilities

Design and develop responsive scalable and high-performance web applications using modern UI frameworks (such as React Angular or ) in alignment with business requirements and design specifications.
Work closely with product owners UX designers backend developers and QA engineers to deliver seamless and integrated user experiences.
Write clean maintainable and well-documented code. Adhere to coding standards perform code reviews and ensure compliance with accessibility and security guidelines.
Identify and resolve UI performance bottlenecks. Optimize application speed responsiveness and scalability.
Develop and execute unit integration and end-to-end tests. Debug and troubleshoot issues across browsers and devices.
Stay current with emerging UI technologies and industry trends. Propose and implement improvements to enhance user experience and development efficiency.
Drives team adoption of enterprise-authorized AI-assisted engineering practices within the work environment to improve code quality delivery speed and operational outcomes (e.g. AI-assisted code review/refactoring test strategy acceleration incident/root-cause analysis support) while establishing consistent validation standards (secure coding peer review automated testing) and promoting reuse of effective patterns across the team.
Applies knowledge of tools within the Software Development Life Cycle toolchain including enterprise-authorized AI-assisted development and automation capabilities to improve the value realized by automation.
Mentor junior developers share technical expertise and contribute to team learning through documentation and presentations.
Effectively communicate technical concepts and project status to stakeholders both technical and non-technical.
Participate in Agile ceremonies (stand-ups sprint planning retrospectives) and contribute to iterative development cycles.

Required qualifications capabilities and skills

Formal training or certification on software engineering concepts and 5 years applied experience
Deep expertise in including hooks context component lifecycle and state management
Advanced proficiency in vanilla JavaScript (ES6) including asynchronous programming DOM manipulation and event handling.
Strong understanding of HTML5 and CSS3 with experience building responsive and accessible web interfaces.
Experience integrating with RESTful APIs and handling data flow between front-end and back-end systems.
Familiarity with UI testing frameworks and tools such as Jest React Testing Library Playwright or Cypress.
Demonstrated experience leading effective use of approved AI-assisted software development tools (e.g. for coding code review test acceleration troubleshooting) with the ability to set team expectations for validating AI outputs for correctness performance and security.
Strong understanding of responsible AI use in engineering workflows including data sensitivity considerations secure handling of inputs/outputs and adherence to resiliency and security expectations; experience coaching engineers on safe compliant adoption within delivery practices.
Knowledge of web accessibility standards (WCAG) and secure coding practices.
Demonstrated problem-solving skills and attention to detail in troubleshooting optimizing and debugging complex UI applications across various browsers and devices and willingness to mentor junior developers and contribute to team knowledge sharing.
Strong communication and collaboration skills with proven ability to work effectively in cross-functional teams within Agile/Scrum development environments as well as commitment to continuous learning and staying updated with and front-end development trends

Preferred qualifications capabilities and skills

Exposure to Java Development
Exposure to cloud technologies AWS certified a plus