Develop and maintain high-performance backend services in Go (Golang) for AI voice and analytics workloads. Design and implement microservices, event-driven architectures, and scalable APIs (REST, gRPC). Build systems handling real-time audio data, streaming pipelines, and AI integrations. Work with PostgresSQL, MongoDB, Redis, and message brokers like Kafka, SQS. Deploy and monitor production systems using Docker, Kubernetes, and CI/CD pipelines on AWS / GCP. Collaborate with AI, data, and product teams to build reliable, high-throughput backend services. Ensure observability, scalability, and fault tolerance across distributed systems.