Founding Machine Learning Engineer

The Founding Machine Learning Engineer at A1 will drive the technical direction of a new global consumer AI application, encompassing model selection, training strategies, and scalable infrastructure. Responsibilities include building end-to-end training pipelines, designing innovative model architectures, fine-tuning large language models, and developing robust evaluation frameworks. This role demands experimentation with cutting-edge AI techniques while shaping early product directions and collaborating closely with a small, high-performance team in a zero-to-one environment. Candidates should possess a strong background in deep learning, proficiency in frameworks such as PyTorch or TensorFlow, and experience with distributed training systems.