Software Development Engineer II - Fullstack - Frontend Focus (React/Java)

TL;DR

Software Development Engineer II - Fullstack (React/Java): Building a next-generation, scalable B2B partnership platform for the travel industry with an accent on modern user experiences and backend API integration. Focus on designing intuitive, performant web applications using React and TypeScript while ensuring reliable end-to-end product delivery via Java services.

Location: Must be based in Seattle, WA (hybrid work model: at least 3 days in office). Relocation assistance is not provided.

Salary: $119,000 – $166,500

Company

A global travel company that connects travelers, partners, and advertisers through consumer brands, a B2B network, and travel advertising business.

What you will do

• Design, build, and maintain scalable frontend applications and platform capabilities using React.js and TypeScript.
• Develop performant and maintainable web experiences for a diverse range of B2B partners.
• Contribute to backend services and APIs using Java or Kotlin to support end-to-end product delivery.
• Participate in system design, API design, and data modeling to deliver extensible solutions.
• Own components and services, improving operational health through monitoring, debugging, and automation.
• Integrate and operate AI/ML-enabled solutions to enhance product outcomes.

Requirements

• Must be based in Seattle, WA to comply with the flexible work model (3+ days in office).
• Strong proficiency in JavaScript, TypeScript, React.js, GraphQL, and REST APIs.
• Working proficiency in Java or Kotlin for backend development.
• Bachelor’s degree in a technical field or equivalent professional experience.
• 2+ years of software development experience building and supporting production systems.
• Solid understanding of software engineering fundamentals, including data structures, algorithms, and system design.

Nice to have

• Experience with advertising technology, marketplaces, or high-scale distributed platforms.
• Proven track record in building responsive, accessible, and high-performing UIs.
• Ability to use data and metrics to inform engineering decisions and prioritize improvements.
• Familiarity with AI-driven systems and applying AI/ML concepts in production software.

Culture & Benefits

• Comprehensive medical, dental, and vision coverage.
• Paid time off and Employee Assistance Program.
• Wellness and travel reimbursement.
• Travel discounts and International Airlines Travel Agent Network (IATAN) membership.
• Supportive environment based on behaviors like Traveler First and Ownership Mindset.