IBM Storage Defender is a storage software solution that can help protect your data and accelerate recovery in the event of a cyberattack or other catastrophic events. It includes immutable backups, early threat detection, data copy management, and automated recovery capabilities.Designed and built authentication with ibm security verify service using oauth 2.0Designed and built encrypted vault for sensitive info storageDesigned and built tenant onboarding/offboarding process with various ibm storage defender endpointsWorked closely with architect team and design team for the overall architecture of RBAC system.Designed and built the RBAC microservice to coordinate ibm storage defender microserices for access control

Open Snap Store Manager( OSSM ) enables backup from Spectrum Protect Plus directly to Storage Protect Server without staging pool.Led the overall design of scale out architecture for OSSM.Designed and implemented the multi-tenant database schema for OSSMDesigned and built the overall security framework for OSSM.Built the REST API web service for the control system of OSSM.

Led and designed Retention Set, which 1. archives active data backup of a time period into a snapshot-like data set.2. Copies retention set to cloud storage or tape library for long term storage

Built the first ever local scrum team for Spectrum Protect Sever in China by employing IBM design thinking and Agile practice over the course of project development.1) Led and delivered a game-changer feature, inline compression, which substantially increases storage efficiency in Spectrum Protect Server at a minor cost of performance degradation.2) Led and delivered a disaster recovery technology for disk failure by integrating tape library into disk based data protection schema.3) To meet goals of high degree security, led and delivered an encryption system to securely protect data stored in Spectrum Protect Server.

As a lead developer, designed and developed inline de-dedupliation for Spectrum Protect Server, which significantly boosts de-duplication rate from around 2TB/h to 10TB/h.1) Dynamic circular buffer scheme tailored for data de-duplication.2) Four-layer thread module to maximise de-duplication process performance.

IBM Storage Protect(previously known as Tivoli Storage Manager) L3 support technician and developerExcellent in problem debugging and customer support.Experienced in core dump analysisFocused on Data Deduplication and Data Management. Innovative in Data Protection field.

Video coding/H.264