Backend Engineer for AI Infrastructure (Remote)

Alignerr is seeking experienced Back End Developers to design, build, and optimize server-side systems and APIs powering AI products. This is a fully remote, hourly contract role offering flexible hours and the chance to work on data pipelines, model-serving infrastructure, and scalable microservices that handle real-world traffic. You will collaborate with engineers, researchers, and product leads across time zones, implement robust APIs, ensure performance and reliability, and contribute to J…