Senior Software Engineer, Full Stack

Senior Engineer II, Full Stack Location Cambridge, MA This role is required to report to our Cambridge office 3 days per week - Tuesday, Wednesday, and Thursday. About Us EverQuote is a leading AI-powered growth solutions partner for regulated property and casualty insurance entities, enabling the largest insurance carriers and thousands of agents to maximize customer acquisition across digital channels. Fueled by our proprietary data assets and our AI traffic engine, EverQuote is transforming the way providers attract and engage consumers to grow market share. Joining our team puts you at the forefront of this transformation. You will collaborate with a group of builders to solve complex problems and reshape a massive industry. If you want to drive real-world impact and do the best work of your career, you’ve found your home. We move fast, follow the data, and hold ourselves to high standards. If that's how you work too, this is the role for you. About the Role EverQuote is searching for a Senior Full Stack Software Engineer to join our B2B Agency Feature Team, one of the highest-impact teams driving the future of our Agency business. This is not just another engineering role. You'll be at the center of everything, partnering directly with every platform team to architect, build, and scale the agency features that power EverQuote's B2B growth engine. Your work will directly shape how agencies interact with our platform and unlock revenue at scale. You'll own the development of cutting-edge, user-facing applications and interactive services that are fast, resilient, and built to handle massive growth. Think bold UI innovations, seamless front-end architecture, and experiences that agencies can't live without. You'll join a team of hungry, collaborative engineers who move fast and ship with purpose. But you won't just contribute, you'll lead. As a technical mentor, you'll elevate the entire team's game through deep expertise in modern front-end development, exceptional UI/UX execution, and forward-thinking adoption of AI tools that supercharge developer productivity. If you want to build products that move the needle, mentor a world-class team, and leave a mark on a platform that's scaling fast, this is the role. What You’ll Do Design large-scale UI systems and communicate designs to technical and non-technical stakeholders (Product, Design). Share knowledge and mentor teammates in advanced front-end concepts. Quickly diagnose and solve complex front-end code problems, as well as help others unblock themselves. Use data (e.g., A/B testing, performance monitoring) to support and validate your UI/UX concepts. Integrate AI tools into the development lifecycle (e.g., for testing, code assistance, or feature implementation). Contribute every day to the user experience in a fast-paced work environment. What You Bring to the Team (Qualifications) 10+ years of professional programming experience, with deep, hands-on expertise building scalable full-stack solutions, encompassing equally solid front-end architecture and robust backend systems in production environments. Bachelor’s degree in Computer Science or a related technical field. Expert experience with modern front-end frameworks (e.g., React, Vue, Angular) and Typescript. Proficient in component-based architecture and have experience with Docker/Kubernetes for front-end build and deployment processes. Proven experience in technical leadership, mentoring junior engineers, and driving complex projects to completion. You have an entrepreneurial mindset, want to grow a business, and love working with a team on user-facing products. You thrive in a fast-paced work environment where everyday contributions to the user experience have a big impact You have proficiency in using AI coding tools (e.g., Claude Code, Copilot) in the full software development lifecycle, including designing, generating code, testing, monitoring and releasing software. You possess knowledge of Artificial Intelli