FLEX Senior Software Engineer
Company: Marriott Hotels Resorts
Location: Bethesda
Posted on: April 2, 2026
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Job Description:
Description About the Role We are looking for a skilled and
passionate Software Engineer to join our engineering team focused
on modernizing the Financial Services Platform for Marriott
International. You will play a key role in designing, developing,
and deploying scalable solutions that will enhance and streamline
Marriott’s financial operations, and integrate with core platforms
within Marriott. This is an exciting opportunity to work on
innovative projects that blend technology with service excellence
in a fast-evolving industry. Key Responsibilities Design, develop,
test, and deploy high-quality software solutions Collaborate with
cross-functional teams including product managers, engineers,
designers, QA, and DevOps. Integrate with third-party APIs and core
platforms Participate in code reviews, architecture discussions,
and agile ceremonies. Write clean, maintainable, and
well-documented code. Contribute to continuous improvement of
development processes and tools. Ensure performance, security, and
scalability of applications. Experience 7years of professional
software engineering experience building enterprise?scale backend
systems. Proven experience designing and operating distributed
systems in production. Strong experience with Java, Spring Boot,
and REST/event based APIs. Hands on experience with cloud platforms
(AWS preferred). Experience working in Agile / product oriented
teams. Technical Skills Strong understanding of: Microservices and
event driven architectures Domain Driven Design (DDD) Data modeling
and transactional consistency API versioning and backward
compatibility Experience with: Kafka or similar event streaming
platforms Relational and/or NoSQL data stores Docker and Kubernetes
CI/CD pipelines and DevOps practices Nice to Have Exposure to
infrastructure as code. Knowledge of data analytics,
personalization engines, or AI-driven guest experience tools. Why
Join Us? Be part of a transformative journey in one of the world’s
most service-driven industries. Work on meaningful projects that
directly impact guest satisfaction and operational efficiency.
Collaborate with a diverse, forward-thinking team of technologists
and hospitality experts. Enjoy a flexible work environment and
opportunities for continuous learning and growth. 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.
Keywords: Marriott Hotels Resorts, Ellicott City , FLEX Senior Software Engineer, IT / Software / Systems , Bethesda, Maryland
