Description About Us We're on a mission to build the world's most advanced self-driving vehicles to safely connect people to the places, things, and experiences they care about. At GM's Autonomous Vehicle (AV) organization, we're combining cutting-edge research, robust engineering, and large-scale systems to make this future a reality. Our team is developing national-scale, next-generation mapping systems from the ground up-combining robust backend infrastructure with intuitive, performant user interfaces. The Role We're looking for a Fullstack Engineer with deep expertise in Frontend technology to join our Mapping Engineering team. You'll be responsible for building web-based tools and interfaces that empower engineers, operators, and stakeholders to interact with our distributed mapping systems. From visualizing map data and pipeline health to enabling map QA and debugging workflows, your work will directly impact the safety and scalability of autonomous driving. You'll collaborate closely with product managers, backend engineers, machine-learning engineers, domain experts across Localization, Perception, and Simulation to deliver high-quality, user-centric tools that support the full map lifecycle. What You'll Do (Responsibilities) - Architect and implement performant, scalable, and maintainable frontend systems for AV mapping applications across web and embedded platforms. - Design intuitive, data-rich user interfaces to visualize complex geospatial and mapping data, supporting workflows such as map editing, validation, and release. - Collaborate closely with backend, simulation, localization, and perception teams to define robust data contracts and ensure seamless integration across systems. - Lead the frontend development lifecycle for high-impact projects-defining milestones, aligning stakeholders, and mentoring engineers across functions. - Drive technical excellence in frontend engineering by conducting design reviews, enforcing UI/UX best practices, and setting standards for code quality, testing, and documentation. - Optimize rendering performance and responsiveness for large-scale map data and real-time updates. - Serve as a Subject Matter Expert (SME) in frontend architecture, component design, and visualization frameworks within the Mapping organization and across AV domains. - Contribute to roadmap planning and hiring strategies to grow frontend expertise across the team. Minimum Qualifications (Must-Have) - 5+ years of experience building and maintaining production-grade frontend applications. - Bachelors Degree in Computer Science or related field. Or relevant work experience - Proven experience owning and shipping user-facing products, ideally in high-performance or data-intensive domains. - Strong proficiency in modern JavaScript/TypeScript, React (or similar frameworks), and state management libraries (e.g., Redux, Zustand). - Deep understanding of frontend performance optimization, accessibility, and responsive design. - Experience working with geospatial data, map rendering libraries (e.g., Mapbox GL, Deck.gl, OpenLayers), or data visualization frameworks (e.g., D3.js). - Familiarity with RESTful APIs, WebSockets, and GraphQL. - BS, MS in Computer Science, Human-Computer Interaction, or a related technical field, or equivalent industry experience. - Demonstrated success in leading frontend initiatives, mentoring engineers, and working with cross-functional stakeholders. Preferred Qualifications (Nice-to-Have) - 7+ years of experience building and maintaining production-grade frontend applications. - Experience with AV mapping systems, HD map data pipelines, or automated cartographic error detection. - Knowledge of computer vision or machine learning workflows related to map labeling or perception. - Deep experience with Node.js internals and performance tuning. - Experience designing performant geospatial services, coordinate systems, and transforms. Compensation: The compensation information is a good faith estimate only. It is based on what a successful applicant might be paid in accordance with applicable state laws. The compensation may not be representative for positions located outside of New York, Colorado, California, or Washington. - The salary range for this role: is $144,700 to $261,300. The actual base salary a successful candidate will be offered within this range will vary based on factors relevant to the position. - Bonus Potential: An incentive pay program offers payouts based on company performance, job level, and individual performance. - Benefits: GM offers a variety of health and wellbeing benefit programs. Benefit options include medical, dental, vision, Health Savings Account, Flexible Spending Accounts, retirement savings plan, sickness and accident benefits, life insurance, paid vacation & holidays, tuition assistance programs, employee assistance program, GM vehicle discounts and more #GM-AV-1 This role is categorized as hybrid. This means the selected candidate is expected to report to a specific location at least 3 times a week {or other frequency dictated by their manager}. The selected candidate will be required to travel <25% for this role. This job may be eligible for relocation benefits. About GM Our vision is a world with Zero Crashes, Zero Emissions and Zero Congestion and we embrace the responsibility to lead the change that will make our world better, safer and more equitable for all. Why Join Us We believe we all must make a choice every day - individually and collectively - to drive meaningful change through our words, our deeds and our culture. Every day, we want every employee to feel they belong to one General Motors team. Total Rewards | Benefits Overview From day one, we're looking out for your well-being-at work and at home-so you can focus on realizing your ambitions. Learn how GM supports a rewarding career that rewards you personally by visiting Total Rewards resources. Non-Discrimination and Equal Employment Opportunities (U.S.) General Motors is committed to being a workplace that is not only free of unlawful discrimination, but one that genuinely fosters inclusion and belonging. We strongly believe that providing an inclusive workplace creates an environment in which our employees can thrive and develop better products for our customers. All employment decisions are made on a non-discriminatory basis without regard to sex, race, color, national origin, citizenship status, religion, age, disability, pregnancy or maternity status, sexual orientation, gender identity, status as a veteran or protected veteran, or any other similarly protected status in accordance with federal, state and local laws. We encourage interested candidates to review the key responsibilities and qualifications for each role and apply for any positions that match their skills and capabilities. Applicants in the recruitment process may be required, where applicable, to successfully complete a role-related assessment(s) and/or a pre-employment screening prior to beginning employment. To learn more, visit How we Hire. Accommodations General Motors offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us [email protected] or call us at 1-800-865-7580. In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying.

Get to Know Us: It's fun to work in a company where people truly believe in what they're doing! At BlackLine, we're committed to bringing passion and customer focus to the business of enterprise applications. Since being founded in 2001, BlackLine has become a leading provider of cloud software that automates and controls the entire financial close process. Our vision is to modernize the finance and accounting function to enable greater operational effectiveness and agility, and we are committed to delivering innovative solutions and services to empower accounting and finance leaders around the world to achieve Modern Finance. Being a best-in-class SaaS Company, we understand that bringing in new ideas and innovative technology is mission critical. At BlackLine we are always working with new, cutting edge technology that encourages our teams to learn something new and expand their creativity and technical skillset that will accelerate their careers. Work, Play and Grow at BlackLine! Make Your Mark: BlackLine SaaS is the system of interaction for finance and accounting teams and it integrates with numerous ERPs, CRMs, Payment systems, Point of Sale systems and other applications. Join BlackLine as a Senior Front-End Engineer and contribute to the modernization of our enterprise web platform. You'll architect and implement micro-frontend App Shell architecture, migrate features from legacy .NET systems, and implement front-end standards within the team. This is a hands-on coding role focused on building high-performance, secure, and accessible web applications using modern technologies. You'll Get To: - Component Development: Design and implement scalable front-end features and contribute to reusable component libraries, leveraging technologies such as Webpack Module Federation. - Modernize & Migrate: Execute the migration from legacy .NET applications to modern React-based solutions within the micro-frontend App Shell architecture. - Define Integration Strategies: Implement shared authentication and login workflows across multiple micro-apps, configure URL routing for multiple apps on the same domain, and enable inter-app communication. - Drive Engineering Excellence: Implement performance optimizations, observability, and security improvements across assigned front-end systems. - Quality & Standards: Write clean, secure, and maintainable code that meets performance standards. Champion code quality through peer code reviews, and comprehensive testing (Unit, Integration, E2E). - Mentorship: Mentor junior developers, share knowledge with the team, and contribute to continuous process improvements. What You'll Bring: - Experience: 4-8 years of professional experience in front-end software development. - Core Technologies: Expertise in JavaScript, TypeScript, React, and modern build tools (Webpack, Vite, Rollup). - Architecture: Solid understanding of micro-frontends, legacy modernization, and experience with CI/CD pipelines for cloud deployments. - SDLC Ownership: Experience managing the feature lifecycle: from translating stakeholder requirements into technical specifications to driving the development process. - Testing & Accessibility: Proficiency in unit testing and end-to-end testing using Jest, Testing Library, Vitest, and Playwright. - UI & Design Systems: A deep understanding of design systems, including Storybook, design tokens, component-driven development, and CSS preprocessors (SASS/LESS) and responsive design for flexible layouts. Soft Skills: Ability to work independently on complex tasks, estimate deliverables accurately, and collaborate effectively in an agile environment. We're Even More Excited If You Have: - Accessibility & Global Reach: Strong knowledge of web accessibility (WCAG standards) and internationalization (i18n). - Backend & Microservices: Experience with backend technologies and microservices architecture is a plus. Thrive at BlackLine Because You Are Joining: - A technology-based company with a sense of adventure and a vision for the future. Every door at BlackLine is open. Just bring your brains, your problem-solving skills, and be part of a winning team at the world's most trusted name in Finance Automation! - A culture that is kind, open, and accepting. It's a place where people can embrace what makes them unique, and the mix of cultural backgrounds and varying interests cultivates diverse thought and perspectives. - A culture where BlackLiner's continued growth and learning is empowered. BlackLine offers a wide variety of professional development seminars and inclusive affinity groups to celebrate and support our diversity. BlackLine is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to sex, gender identity or expression, race, ethnicity, age, religious creed, national origin, physical or mental disability, ancestry, color, marital status, sexual orientation, military or veteran status, status as a victim of domestic violence, sexual assault or stalking, medical condition, genetic information, or any other protected class or category recognized by applicable equal employment opportunity or other similar laws. BlackLine recognizes that the ways we work and the workplace itself have shifted. We innovate in a workplace that optimizes a combination of virtual and in-person interactions to maximize collaboration and nurture our culture. Candidates who live within a reasonable commute to one of our offices will work in the office at least 3 days a week.

• Empower Mural’s product engineers and designers to build best-in-class frontend experiences with confidence. • Design, build, and maintain frontend platform systems using React and TypeScript, with an emphasis on clarity, extensibility, and long-term maintainability. • Develop shared component libraries and design systems in close partnership with Design and Product, balancing consistency with flexibility. • Define and evolve frontend architectural patterns that help teams ship safely, debug effectively, and scale without friction. • Build developer tooling, documentation, and examples that reduce cognitive load and improve onboarding, testing, and reuse across teams. • Own platform performance, accessibility, and reliability, ensuring shared components meet high standards and age well. • Identify systemic pain points in the frontend development lifecycle and address them at the platform level rather than through one-off fixes. • Collaborate deeply with product teams, engaging early to understand problems and propose solutions that reduce cost and risk. • Participate in code reviews and platform governance, raising the bar through example and thoughtful feedback. • Mentor and influence other engineers, not through authority, but through strong judgment, clear communication, and high-quality work. • Leverage AI tools intentionally across design, implementation, debugging, and documentation, using them as accelerators while maintaining high standards of correctness and quality. • Continuously evaluate new frontend technologies and practices, introducing them thoughtfully when they create real leverage.

• Feature development: You will be owning features on our web platforms – currently the Phantom Extension and our website. • New initiatives and products: You will be leading initiatives to add support for other blockchains to Phantom, and to launch new complementary products or infrastructure. • Interfacing with users: You will be interfacing directly with end-users and developers building on Phantom – supporting them and collecting feedback to inform the direction of the product. • Team building: You will be working with the team to create and foster a culture of raising the bar with each new hire.