Front End Engineer (React.js, UX)

About The CompanyMotional is a pioneering driverless technology company committed to making autonomous vehicles a safe, reliable, and accessible transportation solution. As a joint venture between Hyundai Motor Group and Aptiv, Motional leverages cutting-edge innovation to transform urban mobility. Headquartered in Boston with operations across the U.S. and Asia, the company has a proven track record of industry-leading achievements, including the first fully-autonomous cross-country drive in the United States, the launch of the world's first robotaxi pilot, and the operation of the longest-standing public robotaxi fleet. Motional's mission is driven by a higher purpose — creating safer roadways, equitable transportation options, and improving community living standards. The organization fosters a diverse and inclusive culture, emphasizing the importance of varied perspectives to solve complex mobility challenges. With a focus on scaling innovative solutions for commercialization, Motional is at the forefront of autonomous vehicle technology, continuously pushing the boundaries of what is possible in the transportation sector.About The RoleMotional is seeking an experienced Staff Front End Engineer to join its Web Visualization Tooling team. This role is critical in developing and maintaining advanced web tooling and visualization systems that enhance feedback loops for machine learning engineers and improve the performance and adaptability of autonomous vehicle systems. The successful candidate will lead efforts to set standards and best practices for web development across teams, ensuring timely and effective delivery of projects. They will architect and scale a modern frontend ecosystem utilizing React, TypeScript, and Vue, collaborating closely with ML, UX, data services, and other cross-functional teams to align tooling with real-world workflows. The role involves designing mission-critical user interfaces for complex, data-heavy workflows, emphasizing performance, scalability, and maintainability. The engineer will operate with high ownership, driving initiatives independently while mentoring junior team members and fostering a culture of continuous improvement and innovation. This position offers flexibility with a hybrid schedule or fully remote work, supporting collaboration and individual productivity.QualificationsProficiency in React, TypeScript, and modern frontend architectureExperience with Vue.jsStrong understanding of UX principles and product senseAbility to work independently with high ownership and autonomyExcellent organizational and learning aptitudeExperience in designing scalable, high-performance web systemsStrong interpersonal and mentoring skillsTechnical documentation and design habitExperience working directly with customers to identify needs and deliver solutionsBonus: Project management expertise, familiarity with backend systems (Node, Python), experience in game development or 3D visualizationResponsibilitiesEstablish and promote cross-team standards and best practices for web developmentLead cross-functional collaboration to ensure timely delivery of projectsArchitect, develop, and scale a modern frontend ecosystem utilizing React, TypeScript, and VueCollaborate with ML, UX, data services, and data annotation teams to align tooling with workflowsBuild and maintain mission-critical UI systems for internal stakeholdersDesign user experiences for complex, data-intensive workflowsImplement performance optimizations, scalability solutions, and maintain code qualityShip features rapidly and iterate based on feedback in a product-driven environmentMentor junior engineers and foster a culture of technical excellenceMaintain thorough technical documentation and design artifactsEngage with customers and end-users to understand needs and provide tailored solutionsBenefitsComprehensive medical, dental, and vision insurance401(k) plan with company matchingHealth savings accounts (HSAs)Life insurance and pet insurance optionsPaid time off and holidaysFlexible hybrid or remote work arrangementsOpportunities for professional development and continuous learningInclusive and diverse workplace cultureEqual OpportunityMotional is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, color, religion, gender, sexual orientation, gender identity or expression, age, national origin, disability, or any other protected status. All qualified applicants will receive consideration for employment without regard to these factors. We participate in E-Verify to verify employment eligibility in compliance with federal law.