FLEX Associate Software Engineer - CDP

JOB SUMMARYWe are seeking a FLEX Associate Software Engineer – CDP to contribute to the implementation, maintenance, and optimization of our Real-Time Customer Data Platform (CDP), and specifically its real-time (same-page & next-page) integration with Marriott’s digital products across web, mobile app, guest room entertainment technology, and more. Working closely with senior engineers and cross-functional teams, this individual will assist with data integration, platform configuration, and ongoing operational support. This position is well-suited for an early-career professional with a strong technical foundation, a “learn-by-doing" mindset, and a desire to grow within a fast-paced, collaborative environment. Our digital platforms support millions of guest interactions across web, mobile, and on property experiences every day. This scale creates unique opportunities—and challenges—for building real time, reliable, and privacy aware data and personalization capabilities.Hybrid to Bethesda, MD Headquarters OR ability to travel at least once/quarter.CANDIDATE PROFILEEducation and ExperienceRequiredBachelor’s degree in Computer Science, Information Systems, Engineering, Web Development, or a related discipline, or equivalent practical experience 0 – 3 years of relevant experience in software engineering, data engineering, or a related technical field (including internships or academic projects) Foundational knowledge of REST APIs, JSON payloads, and programming languages such as Python, Java, or JavaScriptUnderstanding of data structures, event-driven architectures, and real-time integration conceptsPreferredExposure to Adobe Experience Platform (AEP), Adobe Real-Time Customer Data Platform, Adobe Launch (Tags), AEP Web/Mobile SDK, or comparable technologies Familiarity with digital personalization concepts and technologies, such as Adobe Target or similar personalization/testing toolsFamiliarity with privacy and consent concepts (GDPR/CCPA) and how consent affects data collectionBasic SQL experience and data querying techniquesFoundational knowledge of data modeling and ETL processes Demonstrated competency in writing technical specifications and/or technical documentation/runbook contentDemonstrated analytical and problem-solving skillsStrong communication skills and the ability to collaborate effectively within a team environment Ability to manage multiple priorities and adapt in a dynamic work environmentCORE WORK ACTIVITIESCollaborate with Digital Data Collection and Real-Time Personalization team to implement and maintain web event instrumentation that supports real-time use cases (personalization, audience qualification, measurement)Provide technical specifications and support validation of Adobe Launch (Tags) properties and deployments, including: rules, data elements, extensions, environments, publishing workflowsAssist with implementing and validating Adobe Experience Platform Web SDK event payloads aligned to enterprise standardsSupport instrumentation patterns that allow low-latency decisioning and personalization, such as: Capturing user actions and context at the right timeEnsuring events are sent early enough to support same/next-page experiences and avoid race conditionsPartner with product teams to integrate data collection into feature releases, ensuring personalization requirements are met without harming performancePerform QA in lower environments and production validation using browser tools and platform debugging utilitiesCreate and maintain lightweight automated checks or test scripts where appropriate (eg, validating network calls, payload structures, expected events)Build expertise in the Adobe ecosystem and internal standards through pairing, training, and hands-on deliveryIdentify opportunities to standardize and streamline implementation patterns (reusable rule templates, naming conventions, At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates.  We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law. All locations offer 401(k) plan, stock purchase plan, discounts at Marriott properties, commuter benefits, employee assistance plan, and childcare discounts. Benefits are subject to terms and conditions, which may include rules regarding eligibility, enrollment, waiting period, contribution, benefit limits, election changes, benefit exclusions, and others. Click here to learn more. Full-time positions also offer coverage for medical, dental, vision, health care flexible spending account, dependent care flexible spending account, life insurance, disability insurance, accident insurance, adoption expense reimbursements, and paid parental leave. Washington Applicants Only: Employees will accrue paid sick leave, 0.0384 PTO balance for every hour worked and be eligible to receive minimum of 9 holidays annually. Marriott HQ is committed to a hybrid work environment that enables associates to Be connected. Headquarters-based positions are considered hybrid, for candidates within a commuting distance to Bethesda, MD; candidates outside of commuting distance to Bethesda, MD will be considered for Remote positions. Marriott International is the world’s largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed. Be where you can do your best work,​ begin your purpose, belong to an amazing global​ team, and become the best version of you.Full timePosting Date: 2026-07-10