Senior UI Engineer - Design System Innovation

We are seeking a Senior UI Engineer to evolve and mature the design system for Morgan Stanley's web and mobile platforms. You will work as an advocate for the design system across the design team, as well as with business and technology partners. You will be an advocate for best code practices as well as be a collaborator with technology partners to ensure our Design System library continues to be a framework that is easily implemented in projects. You should be familiar with implementing a design system.

What you'll do in the role:

• Build and document new patterns for our established design system.
• Work closely with our front-end development teams to ensure coding best practices are met
• Maintain Design System frameworks
• Create functioning prototypes of experiences or components
• Contribute beyond the design system itself by helping to build out projects when needed
• Establish requirements for new components and component enhancements

What you'll bring to the role:

• Proficient knowledge of best practices in JavaScript/HTML/CSS
• Good understanding of CSS pre-processing platforms such as Sass
• Experience applying accessibility best practices (WCAG)
• Familiarity with the AGILE process Soft skills needed
• Great eye for visual details
• Excellent communication skills
• Pride in the work delivered and tremendous attention to detail
• Go the extra mile to deliver on time and to high quality standards
• Curiosity about problem solving and learning about finance
• Self-disciplined, self-motivating, and self-improving
• Effectively communicate and present complex conceptual thinking visually and verbally

Nice to have:

• Experience working with design systems
• Proficient knowledge of modern web frameworks Qualifications - 8+ years relevant work experience

WHAT YOU CAN EXPECT FROM MORGAN STANLEY:

We are committed to maintaining the first-class service and high standard of excellence that have defined Morgan Stanley for over 89 years. Our values - putting clients first, doing the right thing, leading with exceptional ideas, committing to diversity and inclusion, and giving back - aren't just beliefs, they guide the decisions we make every day to do what's best for our clients, communities and more than 80,000 employees in 1,200 offices across 42 countries. At Morgan Stanley, you'll find an opportunity to work alongside the best and the brightest, in an environment where you are supported and empowered. Our teams are relentless collaborators and creative thinkers, fueled by their diverse backgrounds and experiences. We are proud to support our employees and their families at every point along their work-life journey, offering some of the most attractive and comprehensive employee benefits and perks in the industry. There's also ample opportunity to move about the business for those who show passion and grit in their work.

To learn more about our offices across the globe, please copy and paste https://www.morganstanley.com/about-us/global-offices into your browser.

Expected base pay rates for the role will be between $150,000 and $210,000 per year at the commencement of employment. However, base pay if hired will be determined on an individualized basis and is only part of the total compensation package, which, depending on the position, may also include commission earnings, incentive compensation, discretionary bonuses, other short and long-term incentive packages, and other Morgan Stanley sponsored benefit programs.

Morgan Stanley's goal is to build and maintain a workforce that is diverse in experience and background but uniform in reflecting our standards of integrity and excellence. Consequently, our recruiting efforts reflect our desire to attract and retain the best and brightest from all talent pools. We want to be the first choice for prospective employees.

It is the policy of the Firm to ensure equal employment opportunity without discrimination or harassment on the basis of race, color, religion, creed, age, sex, sex stereotype, gender, gender identity or expression, transgender, sexual orientation, national origin, citizenship, disability, marital and civil partnership/union status, pregnancy, veteran or military service status, genetic information, or any other characteristic protected by law.

Morgan Stanley is an equal opportunity employer committed to diversifying its workforce (M/F/Disability/Vet).

Client-provided location(s): New York, NY

Job ID: Morgan-PT-JR023024

Employment Type: FULL_TIME

Posted: 2025-11-05T18:36:22