At American Express, our culture is built on a 175-year history of innovation, shared <a target="_blank">values</a> and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, youll experience this 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.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.Purpose of the Role:Next Gen BigData Team (Lumi) is seeking a highly skilled Engineer to design, build, and enhance a Data Marketplace application that will serve as the central hub for discovering, evaluating, and managing enterprise data products. This role will be pivotal in building foundational capabilities for producers, consumers, and reviewers within our platform across several data marts, integrating secure workflows, metadata management, data contracts, and compliance validation.The ideal candidate will combine deep technical expertise with strong architectural design skills and a product mindset, ensuring our platform is scalable, secure, and user-friendly.Focus:Designs, develops, solves problems, debugs, evaluates, modifies, deploys, and documents software and systems that meet the needs of customer-facing applications, business applications, and/or internal end user applications.Organizational Context:Member of an engineering team reporting to an Engineering Director.Responsibilities:<h3>Platform Development</h3>·       Design, develop, and deploy the Data Marketplace application from the ground up, including:o   Search &amp; Review capabilities for data products (DPs)o   Reviewer dashboards with certification and validation workflowso   Data product and contract registryo   Integration of data quality results, metadata, and usage policies from multiple sources (e.g., BigQuery, APIs, Collibra, Atlas)·       Implement user authentication and identity validation for multiple personas (Producers, Consumers, Reviewers).·       Build automated workflows for approval hierarchies (L1/L2/L3) and compliance checks against data risk management policies.<h3>Integration &amp; APIs</h3>·       Architect and implement APIs for:o   Data product metadata ingestion and updateso   Data contract management (creation, change requests, approvals)o   Integration with enterprise data catalog and knowledge hubs·       Collaborate with other engineering teams to ensure interoperability with existing enterprise systems.<h3>Data Governance &amp; Compliance</h3>·       Develop tools for automated policy validation and compliance monitoring.·       Implement audit trails for data product changes and contract updates.·       Support secure onboarding of new data products and producers.<h3>User Experience &amp; Dashboards</h3>·       Partner with UX designers to deliver an intuitive web UI for diverse personas.·       Create sample dashboards with metrics such as:<h1>o   of certified/uncertified data products</h1><h1>o   of subscribers per data product</h1>·       Ensure responsive, accessible, and performant user interfaces.<h3>Collaboration &amp; Leadership</h3>·       Work closely with product managers, data architects, and business stakeholders to translate requirements into technical solutions.·       Mentor junior engineers and lead code reviews.·       Participate in sprint planning, backlog grooming, and release management.<h2>Required Qualifications</h2><h3></h3>·       Bachelor’s degree in Computer Science, Software Engineering, or related field (Master’s preferred).·       7+ years of software development experience, with at least 3 years in a senior or lead role.·       Proven expertise in building enterprise-grade full stack applications and API-driven platforms.·       Strong proficiency in:o   Backend: Java, Python, Shell Scripto   Frontend: React, Angular, or Vue.jso   Databases: SQL (BigQuery, PostgreSQL) and NoSQLo   Cloud Platforms: GCP, AWS, or Azure·       Strong understanding of data governance, metadata management, and data quality frameworks.·       Solid grasp of CI/CD pipelines, containerization (Docker/Kubernetes), and modern DevOps practices.·       Excellent problem-solving skills and ability to work in a fast-paced, agile environment.<h3>Preferred</h3>·       Experience building marketplace-style applications or internal data discovery platforms.·       Familiarity with data contract frameworks and data product lifecycle management.·       Prior experience integrating with enterprise data catalogs and knowledge management systems.·       Working knowledge of machine learning model integration(GenAI) for search and recommendations.·       Familiarity with chatbot integration for Q&amp;A functionalities. Salary Range: $110,000.00 to $190,000.00 annually + bonus + benefitsThe above 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.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:<ul><li>Competitive base salaries </li><li>Bonus incentives </li><li>6% Company Match on retirement savings plan </li><li>Free financial coaching and financial well-being support </li><li>Comprehensive medical, dental, vision, life insurance, and disability benefits </li><li>Flexible working model with hybrid, onsite or virtual arrangements depending on role and business need </li><li>20+ weeks paid parental leave for all parents, regardless of gender, offered for pregnancy, adoption or surrogacy </li><li>Free access to global on-site wellness centers staffed with nurses and doctors (depending on location) </li><li>Free and confidential counseling support through our Healthy Minds program </li><li>Career development and training opportunities</li></ul>For a full list of Team Amex benefits, visit our <a target="_blank" href="https://www.americanexpress.com/en-us/colleagues/benefits"><a target="_blank">Colleague Benefits Site</a></a>.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, but not limited to, 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. Thats 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 “<a target="_blank" href="https://www.eeoc.gov/poster"><a target="_blank">Know Your Rights</a></a>” poster. If the link does not work, you may access the poster by copying and pasting the following URL in a new browser window: <a target="_blank" href="https://www.eeoc.gov/poster"><a target="_blank">https://www.eeoc.gov/poster</a></a>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