Sr Software Engineer II - Enterprise Architecture

Job ID: 26007074Posted: 2026-08-13Location: Atlanta, GA, United States; Phoenix, AZ, United States; New York, NY, United StatesSalary: $123000 - $215250 annually + bonus + benefitsJob Function: Engineering & ArchitectureSchedule: Full timeShift: DayWorkplace: HybridCareer Area: TechnologyCompany: American ExpressDescriptionAbout Enterprise Architecture: Enterprise Architecture is an organization within the Chief Technology Office at American Express and it is a key enabler of the company’s technology strategy. The four pillars of Enterprise Architecture include:Architecture as Code: this pillar owns and operates foundational technologies that are leveraged by engineering teams across the enterprise.Architecture as Design: this pillar includes the solution and technical design for transformation programs and business critical projects which need architectural guidance and support.Governance: this pillar is responsible for defining technical standards, and developing innovative tools that automate controls to ensure compliance.Colleague Enablement: this pillar is focused on colleague development, recognition, training, and enterprise outreach. ResponsibilitiesDesign, develop, and deliver scalable, high-quality software solutions across the full stack, leveraging Java and Python for enterprise-grade platforms and servicesLead the architecture and implementation of distributed systems, ensuring performance, reliability, and maintainabilityOwn end-to-end delivery of features—from design and development to deployment, monitoring, and support in production environmentsAct as a senior member of an Agile team, driving best practices in coding standards, testing, documentation, and continuous deliveryMentor and guide junior engineers, providing technical leadership through code reviews, design discussions, and knowledge sharingCollaborate closely with architects, product managers, and cross-functional teams to translate business requirements into scalable technical solutionsBuild and evolve RESTful APIs, microservices, and event-driven systems, ensuring strong service contracts and backward compatibilityChampion engineering excellence by improving CI/CD pipelines, test automation, and developer productivityProactively identify system bottlenecks, debug complex issues, and drive root-cause analysis with long-term fixesDesign systems for scalability, resilience, and observability, including monitoring, logging, and alerting strategiesContribute to cloud-native adoption, including containerization, infrastructure-as-code, and auto-scaling architecturesInfluence technical direction and challenge the status quo by proposing innovative, pragmatic solutionsTake ownership and accountability for delivering high-impact outcomes aligned with team and organizational goalsQualifications6+ years of professional software development experience with strong expertise in Java and working knowledge of Python for backend or data-driven applicationsDeep experience with Java ecosystems and frameworks such as Spring, Spring Boot, or equivalentProven experience in full-stack development, including backend services and modern frontend frameworks (e.g., React, Angular, or similar)Strong experience building RESTful APIs, microservices architectures, and service-to-service integrationsSolid understanding of distributed systems, concurrency, scalability, and performance optimizationHands-on experience with relational databases (PostgreSQL, MySQL, Oracle) and/or NoSQL databases (Cassandra, DynamoDB, MongoDB)Experience with containerization and orchestration (Docker, Kubernetes)Familiarity with infrastructure-as-code tools (Terraform, CloudFormation, etc.)Experience with messaging and streaming platforms such as Kafka, RabbitMQ, or JMSPractical experience with cloud platforms (AWS, Azure, or GCP) and cloud-native development patternsHands-on experience in test data generation and unit test development and executionPreferred: Basic understanding of AI/ML concepts and Generative AI technologies, including LLMs, prompt engineering, and Retrieval-Augmented Generation (RAG)Experience with API design standards, OpenAPI/Swagger, versioning, and contract-driven developmentHands-on experience with CI/CD pipelines and tools (Jenkins, GitHub Actions, GitLab CI, etc.)Proficiency in Agile/Scrum methodologies and modern software development lifecycle practicesBachelor’s degree in computer science, Engineering, or equivalent practical experience (advanced degree is a plus)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. About the TeamAt 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.