To enhance user protection against spam and fraud, the full-time Backend Software Engineer II will develop and maintain high-performing systems utilizing advanced ML/AI algorithms, ensuring reliability and performance in a remote work environment. Key responsibilities Develop and maintain systems that protect users from spam, phishing, and fraud Collaborate with cross-functional teams to innovate in architecture design and data engineering Implement and optimize cloud-based solutions for high availability and performance Required qualifications BS/MS in Computer Science or related field with strong fundamentals in data structures and algorithms 3+ years of software development experience with Golang, Java, or C++ Deep understanding of cloud computing concepts and public cloud technologies (GCP, AWS) Hands-on experience with machine learning and AI coding Experience with containerization technologies such as Docker and orchestration tools like Kubernetes