Job Description: Business Overview: The Marketing Division leads brand, creative, marketing, and membership as a cross-group organization with a mission to expand Rakuten Groups membership value and ecosystem of over 70 services. We believe that the mobile domain
JOB SUMMARY Contribute to the success of the organization and sales distribution site by effectively using sales techniques and processes to convert prospective owners into purchasers as well as reload Owners. Develop relationships with prospective owners
Appealing Points: Build and optimize high-throughput, low-latency distributed systems supporting global multi-channel communication workloads. Work with modern technologies including Java/Golang, Kubernetes, microservices, CI/CD, API-first architecture, and cloud-native systems. Leverage LLM-based AI development tools such as Claude
Appealing Points: Lead proactive threat hunting to identify and mitigate advanced cyber threats across a cutting-edge mobile network environment. Work across advanced security domains including MITRE ATT&CK, 4G/5G, SS7, Diameter, GTP, Kubernetes, AWS/Azure/GCP, SIEM, UEBA, and