JobMesh

Mojo Libraries Engineer

Modular · CA

At Modular, we're on a mission to make AI accessible to everyone. As a Mojo Libraries Engineer, you'll help realize this vision by shaping the foundational l...

Job description

About the role: At Modular, we're on a mission to make AI accessible to everyone. As a Mojo Libraries Engineer, you'll help realize this vision by shaping the foundational libraries of the Mojo programming language. Mojo combines performance and expressiveness to unlock the full potential of modern hardware for AI. In this role, you'll design and implement core abstractions across the Mojo Standard Library and kernel libraries — empowering developers to build efficiently, integrate with AI systems, and accelerate innovation across the AI stack. LOCATION: Candidates based in the US or Canada are welcome to apply. You can work in our office in Los Altos, CA or remotely from home. Onboarding for new hires is conducted in-person in our Los Altos, CA office. What you will do: - Partner with teams across Modular—including compiler, kernel, and runtime engineers—to design APIs that are ergonomic, expressive, and performance-conscious. Your work will directly shape the developer experience and deliver high business impact by enabling critical customer workloads and accelerating platform adoption. - Design and implement abstractions that enable the development and optimization of kernels an...