Senior Frontend Software Engineer - Global Commercial Services Technology

• 5+ years of experience in software engineering with a strong focus on frontend development.
• Experience collaborating closely with product management and UX design teams.
• Strong design sensibilities and a desire to build pixel perfect UI.
• Strong communication, leadership, and mentoring skills.
• Expert proficiency in React and Typescript.
• Strong hands-on experience building modern web applications:

Web: Next.js (App Router, RSC), React 19.

Mobile: React Native (Expo), React 19.

Monorepo : Turborepo

Data & state : TanStack Query (React Query) for server state, Zustand for client state, and tRPC for type-safe client-server contracts.

UI & design system : Tailwind CSS, class-variance-authority, and an internal component library; Framer Motion and react-reanimated for animation.

Observability & analytics : Datadog RUM and APM, Amplitude, FullStory .

Testing : Vitest for unit and integration tests; familiarity with component, visual, and end-to-end testing approaches.

Employment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for this position.

We back you with benefits that support your holistic well-being so you can be and deliver your best.

This means caring for you and your loved ones' physical, financial, and mental health, as well as providing the flexibility you need to thrive personally and professionally:

• Competitive base salaries
• Bonus incentives
• 6% Company Match on retirement savings plan
• Free financial coaching and financial well-being support
• Comprehensive medical, dental, vision, life insurance, and disability benefits
• Flexible working model with hybrid, onsite or virtual arrangements depending on role and business need
• 20+ weeks paid parental leave for all parents, regardless of gender, offered for pregnancy, adoption or surrogacy
• Free access to global on-site wellness centers staffed with nurses and doctors (depending on location)
• Free and confidential counseling support through our Healthy Minds program
• Career development and training opportunities

For a full list of Team Amex benefits, visit our Colleague Benefits Site .

At American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues.

From delivering differentiated products to providing world-class customer service, we operate with a strong risk mindset, ensuring we continue to uphold our brand promise of trust, security, and service.

As part of Team Amex, you’ll experience our powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your career.

Here, your voice and ideas matter, your work makes an impact, and together, you will help us define the future of American Express.