A Zig Developer is a software engineer who specializes in the Zig programming language, a systems programming language designed for performance, safety, and maintainability. They typically work on low-level system components, embedded systems, tooling, or performance-critical applications. Responsibilities often include writing efficient, memory-safe code, contributing to open-source projects, and optimizing existing systems. Strong knowledge of C interoperability, manual memory management, and build system configuration is often required.