Remote Python Backend Engineer for Data Annotation Systems

Alignerr is seeking a Senior Python Full-Stack Engineer for a remote hourly contract to design and optimize data annotation systems used in AI training. You will build Python-based data pipelines, annotation tooling, and evaluation components that production labs rely on. Work with researchers and engineers, implement asynchronous queues, real-time data delivery via WebSockets, and scale databases for high-throughput workloads while keeping code reliable and well-documented. #J-18808-Ljbffr