Senior Frontend Software Engineer (React)

TL;DR

Senior Frontend Software Engineer (React): Developing user interfaces for the hirify.global for Business product used by millions of corporate travelers with an accent on end-to-end UI ownership, performance optimization, and AI-driven development. Focus on building scalable frontend architectures, reducing technical debt, and creating high-quality user experiences.

Location: Must be based in or be able to commute to the Cambridge, MA office 3 days per week

Salary: $140,000 - 160,000

Company

A leading travel search engine providing tools for flights, stays, and innovative corporate travel solutions.

What you will do

• Own the end-to-end UI for K4B product features, including testing, monitoring, and troubleshooting.
• Make architectural decisions and build prototypes for new user experiences.
• Drive technical debt reduction, oversee code quality, and pair with other developers.
• Refactor and optimize existing code for better browser performance.
• Collaborate with geographically distributed teams to build intuitive travel tools.
• Leverage modern AI tools and technologies to build excellent user interfaces.

Requirements

• 4+ years of meaningful work experience building web applications.
• Bachelor's degree or higher in Computer Science, Engineering, Physics, Math, or a similar quantitative field.
• Deep experience building layouts using CSS and HTML.
• Advanced understanding of JavaScript and experience with modern UI frameworks (React, Angular, or Vue.js).
• Experience working in Java, C#, or a similar object-oriented language.
• Required to work from the Cambridge, MA office 3 days per week.

Nice to have

• Experience leveraging AI tools like Claude Code, Codex, or Cursor to build high-quality software solutions.

Culture & Benefits

• Hybrid work model with a "Work from anywhere" perk for up to 20 days per year.
• Focus on mental health with company-paid therapy sessions and HeadSpace subscriptions.
• Company-wide recharge week and "No meeting Fridays".
• Generous paid vacation, parental leave, and birthday time off.
• Career growth support via Development Dollars and leadership development programs.
• Travel discounts and free lunch 2 days per week.