✦ Luna Orbit — Software Engineering

Software Development Engineer III - Full Stack (Java/Kotlin, React.JS)

at Expedia Group

📍 Washington - Seattle Campus Unknown 💰 $146K – $204K USD / year Posted March 13, 2026
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Position Details

Salary $146K – $204K USD / year
Type Not Specified
Experience senior
Exp. Years 5+ years
Education Not specified
Category Software Engineering

About this role

This role involves developing scalable, full-stack travel applications using Java, Kotlin, and React.js, focusing on microservices architecture and operational reliability.

Key Responsibilities

  • Develop scalable full-stack applications
  • Design and implement APIs
  • Collaborate on microservices architecture
  • Optimize system performance
  • Leverage AI tools for development

Technical Overview

The technical environment includes Java, Kotlin, React.js, API design, microservices, cloud deployment, and AI tools to support high-traffic, scalable travel systems.

Ideal Candidate

The ideal candidate is a senior software engineer with over 5 years of experience in Java and Kotlin, skilled in developing scalable, microservices-based full-stack applications. They should have a strong background in API design and operational excellence in high-traffic environments.

Must-Have Skills

5+ years of software development experienceJavaKotlinReact.jsAPI DesignFull Stack DevelopmentScalabilityMicroservices

Nice-to-Have Skills

AI toolsHigh-traffic system experienceCloud deploymentOperational excellence

Tools & Platforms

JavaKotlinReact.jsAPIMicroservicesCloud platformsAI tools

Required Skills

JavaKotlinReact.jsAPI DesignFull Stack DevelopmentScalabilityMicroservicesAI toolsHigh-Traffic SystemsOperational Excellence

Hard Skills

JavaKotlinReact.jsFrontend DevelopmentBackend DevelopmentScalable ApplicationsMicroservicesAPI DesignSoftware EngineeringFull Stack Development

Soft Skills

collaborationcommunicationproblem-solvingteam mentoringdesign thinkingperformance optimization

Industry & Role

Industry Travel & Hospitality Technology
Job Function Full-Stack Software Development for travel systems

Keywords for Your Resume

JavaKotlinReact.jsAPI DesignFull Stack DevelopmentScalabilityMicroservicesAI toolsHigh-Traffic SystemsOperational Excellence

Deal Breakers

Less than 5 years of experience, No Java or Kotlin experience, Lack of API design skills, No microservices experience

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