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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.
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