Membership platforms at Yahoo provide modern, secure identity offerings for consumers and businesses interacting with Yahoo systems. These platforms operate at massive scale, serving hundreds of millions of users every day, and power critical authentication, authorization, account management, privacy, wallet and loyalty capabilities across Yahoo products that leverage an AI-assisted support experience and a world-class, cost-effective Yahoo Global Customer Care team.
As part of Yahoo’s transition to an AI-First engineering model, teams increasingly leverage AI-assisted development environments combined with Spec-Driven Development (SDD) workflows, to accelerate delivery while maintaining high engineering quality.
We are looking for a Senior Full Stack Software Dev Engineer who is ready to build the next generation of secure, scalable Customer Care systems that serve hundreds of millions of users globally. As a Senior Professional, you possess specialized depth in full-stack architecture and a commitment to modern, AI-augmented engineering practices.
In this role, you will work independently with guidance only in complex situations, owning critical features and acting as a technical resource for your peers. A core expectation of this role is the ability to collaborate effectively with generative AI systems—using structured specs, deep codebase context, and prompt modeling to guide high-quality software implementation. We seek engineers who possess an experimentation-forward mindset and view AI as a force multiplier for architectural excellence and team-wide productivity.