Sr Software Engineer I

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.

American Express Global Payment Network powers real-time, low-latency card

transactions worldwide and is investing in next-generation, cloud-native,

AI-enabled platforms to drive innovation, operational excellence, and the future

of global commerce.

As a Senior Engineer, you will be a hands-on technical leader responsible for

designing, developing, and delivering highly scalable, resilient, and secure

full-stack applications that power our Global Payment Network platform.

You will help shape the future of software engineering by leveraging modern

cloud technologies, distributed systems, and AI-enabled development practices.

Working closely with Product Owners, Architects, Data Scientists, and

Engineering teams, you will build intelligent, customer-centric solutions that

drive business growth while maintaining the reliability, performance, and

security expected of a world-class payments platform.

RESPONSIBILITIES

Technical Leadership & Engineering Excellence

* Serve as a technical leader within Agile teams, driving architecture,

software design, code quality, automated testing, and continuous integration

practices.

* Design and develop highly available, fault-tolerant, low-latency distributed

systems and full-stack applications.

* Lead technical design discussions, perform code reviews, mentor engineers,

and promote engineering best practices.

* Debug complex software issues and drive resolution of production incidents

and performance bottlenecks.

* Take ownership of team outcomes, contributing to delivery excellence,

operational reliability, and engineering effectiveness.

Full Stack Development

* Build and maintain modern web applications using React, Redux,

JavaScript/TypeScript, Java, and related technologies.

* Design and develop scalable APIs, microservices, and event-driven solutions.

* Collaborate across engineering teams to deliver secure, high-performing, and

customer-focused digital experiences.

* Support applications throughout the software development lifecycle, including

production operations and continuous improvement.

AI-Enabled Engineering & Innovation

* Leverage AI-assisted development tools, autonomous coding agents, and

intelligent engineering workflows to improve productivity, quality, and

delivery velocity.

* Identify opportunities to incorporate AI-driven capabilities, automation, and

intelligent decision-making into products and engineering processes.

* Build proofs of concept and evaluate emerging technologies, AI frameworks,

and open-source solutions.

* Champion a culture of innovation, experimentation, continuous learning, and

data-driven decision-making.

Collaboration & Influence

* Partner with Product, Architecture, Platform, and Engineering teams across

multiple locations to deliver strategic initiatives.

* Drive technical strategy and influence engineering decisions through strong

communication and stakeholder engagement.

* Challenge conventional approaches and foster an environment that encourages

innovation and continuous improvement.

As part of our diverse tech team, you can architect, code and ship software that

makes us an essential part of our customers’ digital lives. Here, you can work

alongside talented engineers in an open, supportive, inclusive environment where

your voice is valued, and you make your own decisions on what tech to use to

solve challenging problems. Amex offers a range of opportunities to work with

the latest technologies and encourages you to back the broader engineering

community through open source. And because we understand the importance of

keeping your skills relevant, we give you dedicated time to invest in your

professional development. Find your place in technology on #TeamAmex

QUALIFICATIONS

Minimum Qualifications

• * Bachelor’s degree in computer science, Information Systems, or related field,
• or equivalent practical experience.
• * 8+ years of professional software development experience.
• * 5+ years of hands-on UI development experience.
• * Strong expertise building modern front-end applications using React, Redux,
• JavaScript, and related web technologies.
• * Experience developing enterprise applications using Java and/or Node.js.
• * Strong understanding of software engineering principles, object-oriented
• design, and distributed systems.
• * Experience designing and building RESTful APIs, microservices, and
• event-driven architectures.
• * Experience working in Agile development environments.
• * Experience with NoSQL databases and distributed technologies such as Redis,
• Kafka, Cassandra, Couchbase, or equivalent platforms.

Preferred Qualifications

• * Experience building cloud-native applications using Docker, Kubernetes,
• OpenShift, or similar platforms.
• * Experience supporting large-scale, high-availability production systems.
• * Knowledge of distributed system observability, tracing, monitoring, and
• performance optimization.
• * Experience with DevOps practices, CI/CD pipelines, Jenkins, Git, and related
• tooling.
• * Familiarity with Generative AI, Large Language Models (LLMs), AI-assisted
• development tools, and emerging Agentic AI concepts.
• * Excellent communication, presentation, and stakeholder management skills.
• Depending on factors such as business unit requirements, the nature of the
• position, cost and applicable laws, American Express may provide visa
• sponsorship for certain 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.
• US Job Seekers - Click to view the “Know Your Rights
• [https://www.eeoc.gov/poster]” poster. If the link does not work, you may access
• the poster by copying and pasting the following URL in a new browser window:
• https://www.eeoc.gov/poster.
• 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.