Arena Club, co-founded by 5x World Series Champion Derek Jeter and entrepreneur Brian Lee, is revolutionizing the trading card industry. We're home to the , where fans buy, sell, and showcase trading cards like never before. With transparent grading, secure vaulting, and personalized online showrooms, we’re on a mission to make collecting more accessible, secure, and fun. Whether you're a lifelong collector or just getting started, Arena Club is where passion meets innovation. We are seeking a highly skilled and experienced Senior Frontend Engineer specializing in React and TypeScript to join our team. This role offers a unique opportunity to lead and shape the development of our web applications, making significant contributions to the project and the company. * Lead the development of our web applications using React and TypeScript * Collaborate with product managers and UX/UI designers to build a great experience for our customers * Work closely with backend engineers to ensure seamless integration and user experience across platforms * Design and implement robust application architectures and complex user interfaces * Work closely with cross-functional teams to define, design, and ship new features * Ensure the performance, quality, and responsiveness of the applications * Raise the engineering bar, set development standards, and identify and correct bottlenecks * Help maintain code quality, organization, and automation * Bachelor’s degree in Computer Science, Engineering, or a related field * 5+ years of experience in frontend web development * Proficient in React and TypeScript with a strong understanding of modern web development practices * Familiarity with state management libraries (e.g., Redux, MobX) and modern frontend build tools (e.g., Webpack, Babel) * Experience in building and deploying web applications from scratch * Solid understanding of web application architecture and lifecycle * Ability to write clean, readable, and maintainable code * Strong problem-solving skills and a can-do attitude ### * Competitive Pay * Health, Dental, and Vision insurance * Disability and Life Insurance * Vacation and Sick Time * Room for growth in a fast-growing startup * Work alongside passionate collectors and industry innovators If you’re ready to be part of something big, We welcome all backgrounds—whether you're into sports, collectibles, gaming, Pokémon, or just love learning new things, we want to hear from you! No warehouse or fulfillment experience required—we’ll train the right person.