Senior Software Engineer - Full Stack

<div class="content-intro"><p><strong>About CharterUP. </strong>CharterUP is transforming the $450+ billion group transportation and mobility market with an AI native platform that powers modern charter, shuttle, and emerging autonomous vehicle operations. Trusted by many Fortune 500 companies, CharterUP connects enterprises, institutions, and event organizers to thousands of bus operators nationwide, while increasingly serving as the operating system for large scale shuttle and transit programs across airports, campuses, industrial sites, and major events.</p> <p>Through real time availability, transparent pricing, intelligent routing, and AI driven dispatch and optimization, CharterUP replaces a fragmented and opaque industry with automation, accountability, and scale.</p> <p><strong>Why Join Us</strong></p> <ul> <li>Innovative Impact: Be part of the team that's revolutionizing group travel, setting new standards in an industry overdue for change.</li> <li>Growth Opportunities: As a hyper growth company and one of the fastest-growing companies recognized by Inc., there’s no better time to join our dynamic, growth-stage organization.</li> <li>Driven Team: Collaborate with some of the most driven minds in tech, all while working in a remote-first environment with a tech hub in Austin, TX.</li> <li>Funding and Stability: Our $60 million Series A funding was just the start—we’re poised for even greater expansion, and you can be part of this exciting journey. CharterUp has achieved this growth profitability and efficiently, ensuring long-term stability.</li> </ul></div><p><strong>About the Role</strong></p> <p>CharterUP is seeking a <strong>Senior Software Engineer (Full Stack, Frontend Focus)&nbsp;</strong>to architect, implement, and own a wide variety of customer-facing and back-office software systems powering our two-sided marketplace business. You’ll work closely with our engineering leaders, product managers, and engineering team to design and build systems that will scale with our rapidly growing business needs. You will lead a wide variety of technology initiatives across multiple disciplines, including REST API Services, Web Applications, Mobile Apps, Data Engineering, and DevOps.</p> <p style="line-height: 1;"><strong>Title: </strong>Senior Software Engineer&nbsp;</p> <p style="line-height: 1;"><strong>Reports to: </strong>Engineering Manager</p> <p style="line-height: 1;"><strong>Location: </strong>This position is based in Austin, TX (Hybrid: Monday, Wednesday, Friday in-office).</p> <div class="p-rich_text_section"><strong data-stringify-type="bold">What You’ll Do</strong></div> <ul class=&q