Full Stack Engineer, Product Platform

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Full Stack Engineer, Product Platform based in United States. This role owns the core platform foundations that support a security-focused identity and account protection product. You will shape the data layer, public APIs, multi-region architecture, and governance systems that underpin the platform. A major focus will be building privacy, retention, deletion, tenant isolation, and access controls directly into the infrastructure by default. You will work across backend systems, databases, cloud infrastructure, internal tooling, and operational interfaces in a genuinely full stack capacity. The role also gives you ownership of customer-facing APIs, including design, versioning, compatibility, authentication, and reliability. You will operate the systems you build, solve complex production problems, and improve observability, testing, deployment, and resilience. This is an opportunity for an experienced engineer to influence foundational architecture where correctness, security, and reliability are critical to customer trust.