Rizki Sabriyan

Analyzed core banking system master documentation to design phase-2 integration architecture for the Identity & Access Management System (IAMS). Redesigned system workflows and created comprehensive phase-2 flowcharts, accelerating requirement approval by 25%.

Optimized Real-Time Database (RTDB) data warehouse batch jobs for reliable data distribution to the Manufacturing Execution System (MES). Completed 12 critical MES module features and led monthly financial closing integration tasks ensuring 100% data reconciliation accuracy with SAP ERP.

Executed daily batch operations aligned with strict Business Requirements Documents (BRD), achieving a 99.8% system SLA uptime. Resolved 150+ maintenance and feature tickets across enterprise clients, maintaining an average response resolution time under 24 hours.

Engineered and deployed 15+ RESTful APIs serving multi-platform mobile and web applications with zero downtime. Developed modular web application features and tuned complex SQL stored procedures, reducing database response times by 30%.

Implemented multi-tier role-based access control (RBAC) user authentication system securing spatial tracking data. Developed a real-time UI dashboard capturing field collector GPS coordinates, tracking 100+ active field teams.

Designed supplementary schema tables outside the Core Banking System to support specialized financial transaction features. Built responsive user interfaces and operational tracking dashboards for field collector teams.

Grade: 3.26 / 4.00

Bachelor of Computer Science degree from Gunadarma University, completed from 2014 to 2018.

Completed the Database Programming with SQL certification from Oracle Academy.

Completed the Data Science with Python certification from SkillUp.

Completed the Database Programming certification from the Ministry of Communication and Digital RI.

Completed the A Recipe Digital Innovation & Transformation Success certification from Red Hat.