Senior Frontend Engineer

About Arena Club 

If you’re fascinated by sports cards and memorabilia, your search ends here. Arena Club is pioneering the collectibles domain by introducing the first-ever digital card show. Spearheaded by 5x World Series Champion Derek Jeter and serial entrepreneur Brian Lee, Arena Club has developed a fully digital marketplace. This innovative platform is built on trust, transparency, and fun, featuring grading & authentication, vaulting, and digital pack openings for collectors to build and showcase their collections in a personalized online showroom from anywhere in the world. 

About The Role
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.

What You Will Do

• 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

Basic Qualifications

• 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

Preferred Qualifications

• Experience leading web development projects
• 7+ years of experience in frontend web development
• Experience with automated testing frameworks and continuous integration
• Familiarity with cloud messaging APIs, push notifications, and building e-commerce marketplaces 
• Ability to work effectively in a remote team environment and collaborate with engineers across various time zones

The Arena Club Standard

Life at Arena Club isn’t for the faint of heart — and that’s by design. We’re building products and experiences the collectibles world has never seen. This is a proving ground. It demands your best every single day, because anything less means you’re falling behind.

From day one, you’re in the game. Trusted to deliver, expected to own outcomes, and driven to raise the bar higher than you thought possible. We don’t just execute — we innovate, compete, and win together. 

If you want routine or predictability, you won’t find it here. But if you’re ambitious, relentless, and hungry to prove yourself on a team built to dominate — step into the arena. You’ll discover growth and reward here, unlike anywhere else.