Software Engineer II, Developer Experience

Who we are At CarGurus (NASDAQ: CARG), our mission is to give people the power to reach their destination. We started as a small team of developers determined to bring trust and transparency to car shopping. Since then, our history of innovation and go-to-market acceleration has driven industry-leading growth. In fact, we’re the largest and fastest-growing automotive marketplace, and we’ve been profitable for over 15 years. What we do The market is evolving, and we are too, moving the entire automotive journey online and guiding our customers through every step. That includes everything from the sale of an old car to the financing, purchase, and delivery of a new one. Today, tens of millions of consumers visit CarGurus.com each month, and ~30,000 dealerships use our products. But they're not the only ones who love CarGurus—our employees do, too. We have a people-first culture that fosters kindness, collaboration, and innovation, and empowers our Gurus with tools to fuel their career growth. Disrupting a trillion-dollar industry requires fresh and diverse perspectives. Come join us for the ride! Role overview The DevX Tools team is hiring a Software Development Engineer II. The DevX Tools team is part of Engineering Platform's Developer Experience organization. We are responsible for improving the developer experience through tooling, automation, and centralization of critical information needed by developers across the organization. Our tools — including an Internal Developer Portal and an Automated Slack Messaging Systems are used daily by 280+ engineers and are foundational to how CarGurus ships, discovers, and builds software. As a Software Development Engineer II (IC2) , you will contribute to building and maintaining the internal platforms and tools that empower every product engineering team at CarGurus. You'll work alongside experienced engineers in a collaborative, hybrid environment and grow your skills across the full stack, from backend services and APIs to cloud-native integrations and agentic automations. What you'll do Design, develop, test, deploy, and operate well-architected software systems that improve the developer experience across CarGurus engineering. Build features for Showroom, our internal developer portal that powers deployments, governance, software catalogs, and self-service workflows. Support initiatives such as jobs replatforming, AI-powered code review tooling, agent-driven provisioning workflows, AI-powered AWS infrastructure provisioning and CI/CD pipeline modernization. Facilitate the modernization of an internal developer portal into an AI-first developer platform, introducing AI-powered tooling to streamline workflows, enhancing the developer experience, and supporting large-scale, multi-repository engineering environments. What you'll bring 2+ years of professional software development experience. Strong foundation in Java and familiarity with object-oriented design, algorithms, and data structures. Experience building web applications or backend services, ideally with Spring Boot / Spring Framework. A systematic approach to debugging issues within a service or module, including performance impacts. Understanding of the testing pyramid and experience writing automated tests at multiple levels. Familiarity with AWS services, Kubernetes, infrastructure-as-code practices and CI/CD tooling. Exposure to front-end technologies (JavaScript, React, Remix) for building developer-facing UIs is a plus. Interest in AI-powered developer tool and agentic workflows The displayed range represents the expected annual base salary / On-Target Earnings (OTE) for this position. On-Target Earnings (OTE) is inclusive of base salary and on-target commission earnings, which applies exclusively to sales roles. Individual pay within this range is determined by work location and other factors such as job-related skills, experience, and relevant education or training. This annual base salary ... (truncated, view full listing at source)