Sr Software Engineer I - Java - One Data Platform

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 “ 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.

• Basic understanding of AI/ML concepts and Generative AI technologies, including LLMs, prompt engineering, and Retrieval-Augmented Generation (RAG).
• Strong Linux and Unix shell proficiency, including shell scripting and troubleshooting.
• Experience with NGINX, HAProxy, Envoy, Docker, Kubernetes, Terraform, or similar technologies.
• Strong source control skills using Git.
• Experience with observability and monitoring platforms such as Splunk, Elastic, Datadog, Prometheus, or Grafana.
• Good understanding of JVM internals and the ability to diagnose issues using thread dumps, heap dumps, JFR, VisualVM, or similar tools. A proactive and collaborative mindset with a strong desire to document technical knowledge and improve team productivity. *

Core Competencies

• Systems thinking and the ability to reason about edge cases, failure modes, and operational behavior.
• Strong communication and collaboration skills, including asynchronous communication and cross-functional coordination.
• Enthusiastic, ownership-driven approach to problem solving and continuous improvement.
• Ability to deliver quickly, iterate rapidly, and adapt to changing priorities in a dynamic environment.

• 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

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.

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