FLEX Senior Software Engineer

Reposted An Hour Ago
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Bethesda, MD, USA
In-Office
Senior level
Travel
The Role
Design, build, test, and deploy scalable backend microservices for Marriott's financial platform. Integrate with third-party APIs and core systems, ensure performance, security, and scalability, participate in architecture and code reviews, collaborate with product/QA/DevOps teams, and improve CI/CD and deployment practices in an Agile environment.
Summary Generated by Built In

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

  • 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 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. 

About Us
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.
About the TeamMarriott 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.

Skills Required

  • 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 and Spring Boot.
  • Experience building and maintaining REST and event-based APIs.
  • Hands-on experience with cloud platforms (AWS preferred).
  • Experience working in Agile/product-oriented teams.
  • Knowledge of microservices and event-driven architectures.
  • Experience with Domain Driven Design (DDD) and data modeling/transactional consistency.
  • Experience with API versioning and ensuring backward compatibility.
  • Experience with Kafka or similar event streaming platforms.
  • Experience with relational and/or NoSQL data stores.
  • Experience with Docker and Kubernetes.
  • Experience with CI/CD pipelines and DevOps practices.
  • Exposure to infrastructure as code.
  • Knowledge of data analytics, personalization engines, or AI-driven guest experience tools.

Marriott International  Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Marriott International  and has not been reviewed or approved by Marriott International .

  • Retirement Support Retirement programs include a 401(k) with a company match and related financial wellness resources seen as competitive. This support is complemented by savings tools that reinforce long-term financial security.
  • Healthcare Strength Health coverage offers flexible medical plans, disability and life insurance, and access to mental health and wellness resources. Short-term disability and basic life coverage are described as included for many full-time hourly roles.
  • Wellbeing & Lifestyle Benefits Travel and lifestyle perks include substantial hotel, food and beverage, spa, retail, and golf discounts for employees and families. Additional programs like tuition assistance and wellness initiatives reinforce non-cash value.

Marriott International  Insights

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The Company
HQ: Bethesda, MD
185,619 Employees

What We Do

Marriott International, Inc. is based in Bethesda, Maryland, USA, and encompasses a portfolio of more than 7,500 properties in 30 leading hotel brands spanning 132 countries and territories. Its heritage can be traced to a root beer stand opened in Washington, D.C., in 1927 by J. Willard and Alice S. Marriott. Marriott International is an equal opportunity employer committed to hiring a diverse workforce and sustaining an inclusive culture. Marriott International does not discriminate on the basis of disability, veteran status or any other basis protected under federal, state or local laws. Community Guidelines: We reserve the right to remove without any notice content that we determine in our sole discretion is offensive or illegal, contains personally identifiable information, trademarks or copyrights belonging to a third party, advertises a third party’s products or services, or is otherwise inappropriate. Application Tips: We encourage job seekers to protect themselves from email and recruiting scams. Please note: 1) We do not accept applications via email or fax; 2) We never ask for money as part of the application process; 3) We only contact job applicants from approved email domains. Please find more information about Marriott International’s job application process and approved email address domains here: http://www.careers.marriott.com/tips-for-applying/

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