Senior Backend Developer (Node.js)

Join Zeely AI as a Senior Backend Developer and help build one of the largest AI products for businesses. We're looking for a strong backend engineer who wants to work on high-load services, influence architectural decisions, and build systems that scale alongside a rapidly growing business. Over the past six months, our backend team has grown to 14 engineers, and we're continuing to expand. Today, Zeely is the #1 AI product in its niche in the U.S. market, and our ambitious goal is to become a global company by 2028. You'll be joining a strong engineering environment, working alongside former Tech Leads, Engineering Managers, and Senior Engineers who foster a high engineering standard, support each other's growth, and tackle complex technical challenges together. Zeely AI is an AI-powered platform that helps businesses scale by creating viral UGC videos, generating ad creatives, and launching high-performing advertising campaigns across Meta and TikTok. Today, more than 1.5 million users rely on Zeely, and that number continues to grow every day. Want to see what we're building? Check out examples of our AI-generated videos on our website and across our Instagram, X (Twitter), and LinkedIn. We highly recommend taking a look before applying—it's the best way to experience the product you'll be working on. Your key responsibilities: - Developing and maintaining the back-end o...