Principal Software Engineer - Data & AI Platform (Hybrid)

Simple Machines is a leading boutique technology firm seeking a Principal Software Engineer to design and deliver complex, scalable systems across backend, APIs, frontend, data pipelines, and cloud infrastructure. You’ll work with internal teams and client stakeholders, owning outcomes end-to-end in a consultative engineering environment.

You’ll join a high-performing team delivering a large-scale machine learning platform for global clients, collaborating across the full stack and embracing