Senior Software Engineer, Growth

A little about us…Fleetio is a modern software platform that helps thousands of organizations worldwide manage their fleet operations. Transportation technology is a hot market, and we’re leading the charge with raving fans and new customers signing up every day. We raised $450M in our Series D funding round in March of 2025 and are on an exciting trajectory as a company. Fleetio is also a proud founding member of the Rails Foundation ! More about our team and company: Fleetio overview video: https://www.youtube.com/watch?v=YoXyXTFWbkg Our careers page: https://www.fleetio.com/careers Description Fleetio is looking for a self-driven and product-minded Senior Software Engineer to join our Growth Engineering team. This role would be ideal for someone who has a good eye for UX, an interest in digging into data, and enjoys working with a cross-functional team. In this role, you’ll research opportunities and run experiments in an effort to ensure Fleetio users are primed for long-term success through personalized onboarding experiences. More About Engineering Watch our culture videos: https://fleet.io/culture Engineering culture, interview process and videos: https://www.fleetio.com/careers/engineering Fleetio Go overview video: https://www.fleetio.com/go More about the Fleetio platform: https://www.fleetio.com/features API docs: developer.fleetio.com Test drive Fleetio to get an even better feel for what we're building: https://www.fleetio.com/register This is a remote opportunity and is open to candidates in the United States, Canada, or Mexico. Who You Are The ideal candidate has a passion for and experience collaborating with others, writing clean code, and shipping experiments that drive adoption and engagement. You have an eye for detail, a focus on quality, and a desire to craft seamless user experiences. You are proactive and thrive in a fast-paced environment where you can make a significant impact. You have extensive experience planning, designing, and building features that increase trial user engagement with cross-functional partners such as Product Managers, Designers, and Quality Engineers. Your ability to communicate effectively and collaborate with others is key to your success. This role is part of the Product Engineering department and you will report to the Engineering Manager, Web. Your Impact You’ll work closely with Product Managers, Designers, our Data Ops team, and other engineers to research, plan, design, and build features that drive user adoption of Fleetio’s product. You will quickly create user experiences throughout the app and experiment to increase engagement from trial users. You will build systems to provide customized onboarding for users during their trial period and spend time improving feature areas around various app modules to increase usage and reduce churn. The Growth engineering team is in its early stages, and you will have a strong voice in setting direction for both the team and the product experience. Your Experience 5+ years experience with Ruby on Rails 2+ years experience with ReactJS, Typescript Previous experience working on a Growth engineering team Varied experience building full-stack web-based systems and features Strong understanding of object-oriented programming and relational databases, such as PostgreSQL Prior experience with unit testing frameworks Excellent communication skills (particularly written) Be sure to mention “coffee” in your application so we know you actually read this Considered a plus Familiarity with using and configuring user monitoring and analytics tooling Project experience with TailwindCSS You know a thing or two about the Fleet management industry Benefits Multiple health/dental coverage options (100% coverage for employee, 50% for family) Vision insurance Incentive stock options 401(k) match of 4% PTO - 4 weeks (increases at year two!) 12 company holidays + 2 floating holidays Parental leave - birthing parent (16 weeks paid) non-birthing (4 weeks…