Prometeo Talent is seeking a Senior Backend Engineer to join a fast-moving cybersecurity startup, working 100% remotely across LATAM. You will design, build, and maintain scalable backend services in Java and Python, develop data ingestion pipelines and connectors, and own features end-to-end. The role emphasizes AI-assisted development, production-grade software, and close collaboration with product and engineering teams; compensation is USD contractor with general impact.