FLEX Senior Software Engineer - Full Stack

Job Description

This is a temporary position.

Job Overview

As a Senior Full Stack Software Engineer at Marriott, you will be working on a state-of-the-art React-based micro-frontend architecture. You will collaborate with new GenAI tools to create components and workflows used by our Application Engineers. You will help build the next-generation hospitality web portal to assist our customers in traveling the world for work and pleasure. You will work with product owners, UX designers, back-end/front-end engineers, and QA teams to build scalable web software that performs well on all modern web browsers and devices.

In addition to front-end development, you will contribute to the design and implementation of microservices that power our platform, ensuring modular, maintainable, and high-performance backend systems.

Key Responsibilities

• Develop and maintain Typescript libraries and platform tools for our React / Next.
  
  JS applications.
• Deep understanding of the cloud-native solution, microservices-architecture, and at least one or more of the following areas: API orchestration architecture, mobile-front end architecture
• Collaborate with cross-functional teams to design and implement user-friendly features for all form factors.
• Optimize applications and services for maximum speed, scalability, and reliability.
• Ensure the technical feasibility of UI/UX designs and propose alternative solutions when needed.
• Participate in code reviews to maintain code quality and consistency.
• Troubleshoot and debug issues across the stack as they arise.
• Stay up to date with the latest front-end and microservice 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, Type Script, NodeJS, Next.js, React.js.
• Strong experience in designing and developing scalable microservices using modern backend frameworks and cloud-native architectures.
• Knowledge of backend technologies - Node.
  
  JS, Java, SQL, No
  
  SQL, Spring boot, Kafka
• Experience using Graph
  
  QL and REST for building robust APIs and service integrations.
• Experience with Automation, CI/CD, Release Management processes and Application Deployments
• Exposure to agentic GenAI development tools like Claude, ChatGPT, or other tools.
• Experience in building enterprise-scale web applications using micro front-end architecture.
• Experience in developing software using front-end libraries/frameworks-primarily React.
• Experience in customizing webpack configurations and writing custom plugins to bundle code as UMD bundle for isomorphic consumption.
• Strong knowledge in performance optimization techniques across both front-end and microservice layers.
• Experience in using Jest, Jasmine, Mocha, and JUnit with Mockito for unit and integration testing.

Preferred Qualifications

• Experience in agentic GenAI development tools like Claude, ChatGPT or other tools
• Experience with Figma, Adobe Experience Manager or Headless CMS platforms.
• Familiarity with Dev Ops & Monitoring 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
• Experience integrating Adobe Experience Manager (AEM) with React components in both headful and headless architectures
• Background in working with multi-repository code bases
• Ability to write deployment configurations
• 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

Why Marriott

• Opportunity to work on innovative projects and technologies.
• Collaborative and inclusive work environment.
• Professional growth and development opportunities.
• Flexible work schedule and remote work options.
• Travel and hospitality tech is fun, and it's a good mission.

At Marriott…