Staff Software Engineer - One Data Platform Engineering

Job Description Enterprise Architecture / Architecture-as-Code One Data Platform Engineering Team is seeking a self-driven Staff Software Engineer with deep expertise in platform engineering, developer platforms, and framework design. This role focuses on envisioning and building foundational platform capabilities, frameworks, and developer tooling that enable engineering teams to deliver highly performant, scalable, secure, cloud-native, and AI-enabled applications. You will play a key role in shaping the evolution of our One Data Platform by building reusable platform services, advancing developer experience, and driving engineering excellence across the organization. Responsibilities 60% of the time spent on hands-on engineering activities across platform services, frameworks, cloud infrastructure, and developer tooling.Envision, design, develop, and release foundational platform and framework capabilities that enable developers to build highly performant, scalable, secure applications.Drive both high-level architecture and detailed technical designs, conducting design reviews and influencing engineering standards across teams.Design and implement reusable platform components, shared libraries, SDKs, APIs, and cloud services that improve developer productivity and accelerate application delivery.Evolve platform capabilities to support modern application architectures, including cloud-native, event-driven, and AI-enabled applications.Optimize platform services and framework components for performance, scalability, reliability, observability, and serverless/FaaS environments.Improve and maintain core platform services, frameworks, CI/CD pipelines, developer tooling, and Infrastructure as Code.Collaborate across engineering organizations to establish platform standards, best practices, and architectural guidance.Actively participate in architecture and engineering discussions, helping define the technical direction of the One Data Platform.Provide technical leadership and mentorship, guiding engineers through complex architectural and implementation challenges.Collaborate effectively across teams and with stakeholders to deliver impactful platform capabilities.Demonstrate strong problem-solving skills, resolving complex and ambiguous technical challenges.Take ownership and accountability for outcomes, driving initiatives from concept through delivery.Influence technical direction and drive alignment across teams.Advocate for customer-focused solutions, ensuring exceptional developer experience and business value.Analyze, design, develop, debug, and evolve software platforms supporting enterprise-scale applications.Serve as a passionate advocate for our developer platform, frameworks, and engineering ecosystem. Qualifications Depending on factors such as business unit requirements, the nature of the position, cost and appilcable laws, American Express may provide visa sponsorship for certain positions. Minimum QualificationsBachelor's degree in Computer Science, Computer Engineering, or related field required; advanced degree preferred.8+ years of software engineering experience in complex enterprise environments, including designing and building platforms, frameworks, or foundational services.Deep expertise building highly scalable, high-performance distributed systems and developer platforms.Experience designing platform capabilities, reusable frameworks, SDKs, APIs, or shared engineering services.Strong experience with Microservices Architecture, data-centric application design, event-driven systems, distributed systems, data pipelines, and stream processing.Hands-on experience with backend technologies (Node.js, Java, or similar), distributed systems, SQL/NoSQL databases, and cloud infrastructure.Experience designing and deploying applications on Function as a Service (FaaS) platforms (e.g., AWS Lambda, Azure Functions, Google Cloud Functions).Strong understanding of serverless architecture patterns, cloud-native application design, observability, resiliency, and platform scalability.Working knowledge of modern AI application architectures and concepts, including Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), agentic applications, tool calling, and AI orchestration patterns.Familiarity with emerging AI interoperability standards and protocols, including Model Context Protocol (MCP), Agent-to-Agent (A2A), and related technologies for building enterprise AI applications.Proven track record of contributing to enterprise platforms, core frameworks, SDKs, libraries, or open source projects, with demonstrated expertise in their architecture and internals.Demonstrated technical leadership and mentorship within engineering organizations.Strategic thinker with the ability to align technical solutions with business goals.Excellent problem-solving skills and the ability to resolve complex technical challenges.Strong sense of ownership and accountability for deliverables.Ability to influence technical direction and build consensus across teams.Customer-focused mindset, designing solutions with developer experience, end-user experience, and business value in mind.Demonstrated ability to lead through ambiguity and solve complex, partially defined problems.Passion for learning emerging technologies and staying current with advances in platform engineering, cloud computing, AI, and modern software engineering.Excellent written and verbal communication skills.Preferred QualificationsExperience building internal developer platforms (IDPs), shared engineering platforms, or enterprise frameworks.Experience building or integrating AI-powered applications, developer platforms, or AI platform services.Experience with AI application frameworks and orchestration libraries such as LangGraph, OpenAI Agents SDK, or similar technologies.Experience with Python for platform engineering, automation, AI, or backend development.Experience with WebAssembly (Wasm), the WebAssembly Component Model, and related runtimes or ecosystems (e.g., Wasmtime, WASI, Spin, Fermyon, WasmCloud or Bytecode Alliance projects).Experience with cloud-native architectures and deployment on AWS, Azure, or GCP.Experience with containerization (Docker, Kubernetes), CI/CD pipelines, GitOps, and Infrastructure as Code (Terraform, CloudFormation).Knowledge of GraphQL platforms. About Us 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. About The Team 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 salariesFlexible work arrangements and schedules with hybrid and virtual options with Amex FlexFree access to global on-site wellness centers staffed with nurses and doctors (depending on location)Free and confidential counselling support through our Healthy Minds programCareer development and training opportunities For a full list of Team Amex benefits, visit out Colleague Benefits Site . 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 ” 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.