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American Express Developer in Boston, Massachusetts


You Lead the Way. We’ve Got Your Back.

At American Express, we know that with the right backing, people and businesses have the power to progress in incredible ways. Whether we’re supporting our customers’ financial confidence to move ahead, taking commerce to new heights, or encouraging people to explore the world, our colleagues are constantly redefining what’s possible — and we’re proud to back each other every step of the way. When you join #TeamAmex, you become part of a diverse community of over 60,000 colleagues, all with a common goal to deliver an exceptional customer experience every day.

The Developer will bring the client partner and creative team’s vision to life by delivering high-quality defect-free digital assets that meet the project specifications and timeline.


  • Working with the design team to develop the overall look and design of digital assets (landing pages, emails, banners, etc.)

  • Writing code for digital platforms using HTML, CSS, and Javascript

  • Building responsive HTML emails for various email clients

  • Creating digital assets using modular self-serve tools and WYSIWYG editors

  • Content entry and maintenance using content management systems

  • Producing, maintaining, and modifying websites and user interfaces

  • Ensuring digital assets display and behave as expected across all supported operating systems, devices, browsers, and email clients

  • Adhering to brand guidelines and industry best practices for speed, ease of use, accessibility, and other quality factors

  • Troubleshooting and bug fixes for email and web compatibility



  • 3 years of development experience

  • Strong front-end and/or full-stack development skills

  • Ability to code HTML5, CSS3, jQuery, & JavaScript

  • Experience with Bootstrap 4 or equivalent CSS framework

  • Experience with Litmus, Email on Acid, or equivalent email testing tools

  • Comfort using Photoshop, Sketch, Adobe XD, and others to extract digital assets

  • Comfortable with Agile, Scrum, and Kanban methodologies

  • Fluent with content management systems (e.g. WordPress, Drupal, Adobe Experience Manager)

  • Experience with SalesForce or similar CRM/Email Deployment System, implementing dynamic content and merge fields

  • Ability to work with a Project Management tool (e.g., Workfront)

  • Ability to independently troubleshoot and resolve complex technical issues

Preferred Qualifications

  • Experience with SalesForce AMPScript

  • Experience in RESTful API Design, API scaling, monitoring, logging, and optimization

  • Experience with cloud-based platforms (e.g., AWS, Azure)

  • Working knowledge of JavaScript frameworks (e.g., Angular, ReactJS, Vue)

Additional Details:

Employment eligibility to work with American Express in the U.S. is required as the company will not pursue visa sponsorship for these positions.

American Express is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability status, age, or any other status protected by law.

We back our colleagues with the support they need to thrive, professionally and personally. That's why we have Amex Flex, our enterprise working model that provides greater flexibility to colleagues while ensuring we preserve the important aspects of our unique in-person culture. Depending on role and business needs, colleagues will either work onsite, in a hybrid model (combination of in-office and virtual days) or fully virtually.

If the role you are applying for is designated as hybrid or onsite, you will be required to demonstrate that you have completed your primary COVID-19 vaccination series (i.e. 2 doses for Moderna/Pfizer and 1 dose for J&J), in order to work in or visit any of our offices. This requirement is subject to legally required accommodations.

US Job Seekers/Employees - Click here to view the “ EEO is the Law ” poster and supplement and the Pay Transparency Policy Statement .

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Job: Technologies

Primary Location: United States

Schedule Full-time

Req ID: 22022753