Sr Software Engineer II - GCP, Java/Python - The Personalization, Brand, and Communications Technology
New York, NY, United States(Hybrid)
Job Description
Joining Amex Tech means discovering and shaping your contribution to something big. Here, you can work alongside talented tech teams and build a unique career with the Powerful Backing of American Express. With a range of opportunities to work with the latest technologies, and a commitment to back the broader engineering community through open source, our mission is to power your success. Because Amex Tech is powered by our technology, our culture, and our colleagues.
The Enterprise Technology Services organization partners with every part of the American Express business to power the company's growth and innovation with trust and efficiency, and drive competitive differentiation with speed. We support the delivery and operations of technology, digital, and data capabilities, platforms, and services globally. Specifically, our team is responsible for the company's technology engineering, architecture, and infrastructure, providing 24x7 support to ensure an uninterrupted, high-quality experience for customers and colleagues. We also provide product management for core enterprise platforms, and lead technology risk and information security, enterprise data governance and platforms, digital product and design, and enterprise AI platforms on behalf of the company.
This team is responsible for building Enterprise Personalization products, including batch and real-time analytical, machine learning, and modeling solutions leveraging modern cloud native technologies such as GCP, Java, Spark, BigQuery, Pub/Sub, Dataflow, GKE, and distributed data processing frameworks. The platform powers highly scalable personalization capabilities across multiple customer touch-points and business domains.
Our team has delivered industry leading products with several organizational firsts and continues to drive innovation in personalization and intelligent decisioning. Today, we support 21+ channels (including Web, Mobile, Voice, and Email), process ~15MM transactions daily, and deliver personalized experiences across Card, Servicing, Membership Rewards, Dining, Travel and Merchant in 25 markets. We are rapidly expanding with a focus on building a next generation Enterprise Orchestration Platform powered by cloud, real-time intelligence, and scalable ML driven solutions.
Responsibilities
Owns all technical aspects of software development for assigned applications
Performs hands-on architecture, design, and development of Personalization systems supporting multiple business units across Enterprise Orchestration Platform.
Functions as Senior engineer of an agile team and helps drive consistent development practices
Typically spends 60-70% of time writing code and testing, and remainder of time collaborating with peers, stakeholders through ongoing product/platform releases
Develops deep understanding of tie-ins with other Amex systems and platforms within the supported domains
Writes code and unit tests, works on API specs, automation, and conducts code reviews and testing
Performs ongoing refactoring of code, utilizes visualization and other techniques to fast-track concepts, and deliver continuous improvement - Identifies opportunities to adopt innovative technologies
Provides continuous support for ongoing application availability
Works closely with product owners on blueprints and annual planning of feature sets that impact multiple platforms and products
Works with product owners to prioritize features for ongoing sprints and managing a list of technical requirements based on industry trends, new technologies, known defects, and issues.
Qualifications
Bachelor's or Master's degree in Computer Science, Engineering, or related field
10+ years of software engineering experience with strong hands-on expertise in building scalable enterprise applications and distributed systems
Proven experience designing and developing cloud-native solutions on GCP using Java/Python and modern API-driven architectures
Strong experience building scalable batch and real-time data processing solutions leveraging technologies such as Spark, BigQuery, Dataflow, Pub/Sub, and GKE
Hands-on expertise in application design, microservices, automated testing, CI/CD, and cloud deployment patterns
Strong understanding of data structures, algorithms, system design, and distributed computing principles
Experience leveraging modern AI-assisted development tools such as Devin AI, Claude, GitHub Copilot, or similar platforms to improve engineering productivity, code quality, and software delivery efficiency preferred.
Experience working with machine learning, analytical, or modeling platforms in batch and/or real-time environments is preferred
Ability to translate complex business problems into scalable technical solutions and operate effectively in ambiguous environments
Strong analytical, problem-solving, and communication skills with the ability to collaborate across global teams
Demonstrated ability to mentor junior engineers, drive technical excellence, and stay current with emerging technologies and industry trends
Experience with Agile development methodologies and modern software engineering practices preferred
Employment eligibility to work with American Express in the U.S. is required as the company will not pursue visa sponsorship for these positions.
At American Express, our culture is built on a 175-year history of innovation, shared values (https://www.americanexpress.com/en-us/company/who-we-are/) 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.
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 (https://www.americanexpress.com/en-us/colleagues/benefits) .
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. American Express will consider for employment all qualified applicants, including those with arrest or conviction records, in accordance with the requirements of applicable state and local laws, including the California Fair Chance Act, the Los Angeles County Fair Chance Ordinance for Employers, and the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance. For positions covered by federal and/or state banking regulations, American Express will comply with such regulations as it relates to the consideration of applicants with criminal convictions.
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.
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The below represents the expected salary range for this job requisition. Ultimately, in determining your pay, we'll consider your location, experience, and other job-related factors.?
Job Info
Job Identification 26008515
Job Category Technology
Posting Date 07/01/2026, 04:46 PM
Apply Before 07/07/2026, 05:00 AM
Degree Level Bachelor's Degree
Job Schedule Full time
Job Shift Day
Locations AMEX World Financial Center, New York, NY, 10285, US(Hybrid)
Salary Range $123000 - $215250 annually + bonus + benefits
Career Area Technology
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