Job Overview
As a Principal Web Platform Engineer at Marriott, you will be working on a state of the art React based micro-frontend architecture with Spring Boot Microservices. You will create and maintain new GenAI tools to create components and workflows used by our Application Engineers. You will work with performance engineers, QE Engineers, and lead developers to enhance the way all developers at Marriot Digital deliver products. You will work with product owners, UX, back-end/front-end engineers and QA engineering to build scalable web software that performs well on all modern web browsers and devices.
Key Responsibilities
- Develop and maintain Typescript libraries and platform tools for our React / Next.JS applications.
- Develop and maintain Microservices for NextJS renderers in Java SpringBoot.
- Collaborate with cross-functional teams to design and implement user-friendly features for all form factors.
- Optimize applications for maximum speed and scalability.
- Ensure the technical feasibility of UI/UX designs. Be ready to propose alternative solutions.
- Participate in code reviews to maintain code quality and consistency.
- Troubleshoot and debug issues as they arise.
- Stay up to date with the latest front-end technologies and best practices.
- Mentor and provide guidance to junior developers.
- Communicate effectively with team members, stakeholders, and clients.
Qualifications
- 7+ years’ experience in software design and development with expert level expertise in multiple programming languages like JavaScript, TypeScript, NodeJS, Next.js, React.js
- Experience using GraphQL and REST
- 5+ years experience with Java and Springboot microservices.
- Exposure to agentic GenAI development tools like Claude, ChatGPT or other tools
- 5+ years hands-on experience with application development.
- Experience in building enterprise scale web applications using micro front-end architecture
- Experience in developing software using Front-end libraries/frameworks - primarily React
- Strong knowledge in performance optimization techniques
- Experience in using Jest, Jasmine, Mocha, and Junit
Preferred Qualifications
- Experience in agentic GenAI development tools like Claude, Cursor, ChatGPT or other tools
- Experience with Figma, Adobe Experience Manager or Headless CMS platforms.
- Familiarity with DevOps tools such as Git, JIRA, Jenkins, Harness, and Dynatrace
- Demonstrated UI implementation skills, supported by a portfolio showcasing attention to typography, color, imagery, motion, and graphic elements
- Proficiency in developing custom reusable components using Atomic Design principles
- Background in working with multi-repository code bases
- Ability to write deployment configurations
- Experience with deployment tools like HelmCharts & Github Actions or similar tools.
- Awareness of industry developments, best practices, and environments in web application design and development
- Strong verbal and written communication skills, with the ability to present complex technical ideas in clear business terms
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 UsSkills Required
- 7+ years experience in software design and development
- Expert level expertise in JavaScript, TypeScript, NodeJS, Next.js, React.js
- 5+ years experience with Java and Springboot microservices
- Experience using GraphQL and REST
- Strong knowledge in performance optimization techniques
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 .
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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.
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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.
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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
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/
