Senior Frontend Engineer — AI-Powered Travel UI

FyrFly Venture Partners; Somerville (MA); Hybrid; USD 140,000 - 200,000; Full time

Benefits offered by this job

Competitive base salary

Annual bonus

Equity (ISO)

Comprehensive health insurance

401k plan

Unlimited PTO

Tuition reimbursement

Relocation or travel flexibility

Lunch daily

Hybrid/remote work options

Job summary

Mobi, a leader in AI-driven travel solutions, seeks a Senior Frontend Engineer to build elegant, interactive user interfaces powering AI-driven search, recommendations, and analytics. You will collaborate with clients and cross-functional teams to translate user needs into intuitive digital experiences, integrating with state-of-the-art AI platforms and MCP-based apps.

Join a team delivering scalable front-end systems at the intersection of travel and AI.

Qualifications

• Bachelor's degree in CS/Engineering or equivalent practical experience.
• Proficiency in HTML5, CSS3, JavaScript (ES6+).
• Experience with React framework.
• Experience with TypeScript.
• Familiarity with testing frameworks (Playwright, Jest, Cypress).
• Experience with AI Tools to automate workflows.
• Understanding of backend APIs and RESTful services.
• Knowledge of responsive design and cross-browser compatibility.
• Experience with build tools and version control (Next, Vite, Git).
• Strong problem-solving skills and collaboration.
• Recent experience with AI applications.
• Bonus: MCP and response streaming understanding.

Responsibilities

• Develop, test, and maintain scalable front-end applications using modern frameworks (React).
• Translate UI/UX designs into high-quality, responsive code.
• Collaborate with cross-functional teams to design and ship new features.
• Optimize applications for speed, scalability, and performance.
• Stay current with front-end trends and AI tech.
• Review code to troubleshoot and resolve issues.
• Own full frontend lifecycle from development to testing and shipping with best practices.

Skills

Front-end development

HTML/CSS/JS

React

TypeScript

Cross-browser compatibility

Performance optimization

Collaboration

AI applications

Problem solving

Education

Bachelor's degree in CS/Engineering

Tools

React

Next.js

Vite

Playwright

Jest

Cypress

Git

Job description

Mobi, a leader in AI-driven travel solutions, seeks a Senior Frontend Engineer to build elegant, interactive user interfaces powering AI-driven search, recommendations, and analytics. You will collaborate with clients and cross-functional teams to translate user needs into intuitive digital experiences, integrating with state-of-the-art AI platforms and MCP-based apps.

Join a team delivering scalable front-end systems at the intersection of travel and AI.