Senior Software Engineer position available at Peregrine Technologies. The role involves working with a stack based on Python, Django, Celery, Airflow, and Kafka; frontend built in React, Redux, and Mapbox; data stores including PostgreSQL and Elasticsearch; machine learning models hosted in Bedrock and Sagemaker; and infrastructure with AWS, Pulumi, Terraform, and Kubernetes. The position is full-time and hybrid, located in San Francisco or DC.