FLEX Senior Software Engineer

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 Dev Ops.

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

7+years 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 No

SQL data stores

Docker and Kubernetes

CI/CD pipelines and Dev Ops 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.