Junior AI & Machine Learning Engineer/Software Programmer
SynergisticIT
Posted 8 hours ago
Marriott
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This is a temporary position. The assignment duration is through September 11, 2027. JOB SUMMARY Marriott International is a global hospitality company with a portfolio of 31 brands and more than 8,500 properties across 138 countries and territories. Diversity, inclusion, and the well-being of associates are fundamental to Marriott's values and business goals. The FLEX Software Engineer, Software Development Engineer in Test, AI, leads quality engineering for production conversational AI and intelligent search experiences. This role combines software development in test, browser and API automation, AI evaluation, performance engineering, accessibility validation, and production reliability to establish measurable quality standards and release-readiness gates for accurate, grounded, secure, reliable, and consistent customer experiences. CANDIDATE PROFILE Education and Experience Required • Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent professional experience. • 2+ years of experience in quality engineering, test automation, or SDET roles. • Strong programming experience in Python, JavaScript, TypeScript, Java, or a comparable language, with hands-on experience in browser automation, API testing, automated test frameworks, performance testing, source control, code review, and CI/CD quality gates. • Experience testing conversational AI, generative AI, retrieval-augmented generation, intelligent search, chatbot, or agent-based applications, including non-deterministic evaluation, cloud-native systems, containers, Kubernetes, observability, accessibility, and cross-functional delivery. Preferred • Experience with commercial or open-source LLM evaluation platforms and with designing LLM-as-judge, deterministic, human-evaluation, prompt-testing, model-comparison, and retrieval-ranking workflows. • Experience with responsible-AI validation, red teaming, adversarial datasets, contract testing, service v
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