Rajasa Sumbayak

Actively involved in business requirement analysis/user stories

• Meet with business users throughout the organization to understand their business objectives, technical challenges and data needs, and prepare functional design document
• Leading review sessions with business users to review functional design
• Develop and maintain system level artifacts, such as flow diagrams, process diagram, and current and proposed state diagrams
• Intensive discussion with development team to ensure the development as per functional design
• Doing unit application testing
• Deliver System Integration Test (SIT)
• Leading User Acceptance Testing (UAT)
• Leading End User Training
• Write and maintain related project documentation such as Business Requirement Document, Test Scenario, Test Script, Deployment Document, and others.
• Reviewing Technical Specification Document with Development Team
• Manage post production support activities

Actively involved in system integrations between local system and SAP FI.

• Manage middleware integrations between on-premise finance application and SAP FI.
• Solve issues within the data transactions inside middleware.
• Monitor issues involving the SAP FI integration.
• Ensures the whole interaction works as intended as per the requirement with business users.
• Manage support activities involving the flow of data between on-premise application and SAP FI.

As an IT Consultant, involved in several projects. Description and specific roles are based on each of the projects.

1. Developing a web application for online shop.

2. Leading review sessions with business users to review functional design.

3. Doing unit application testing.

4. Deliver System Integration Test (SIT).

5. Leading User Acceptance Testing (UAT).

6. Leading End User Training.

Project outline:

- Programming: Java, Android Native, PHP, MySQL, MSSQL, Vue.js, Quasar Framework (Hybrid), PL-SQL, Magento, Docker

- Data Migration: Oracle SQL, mostly queries involving data migration

- IT Strategy: Analytical skill, material research, support role to all team members, Excel-Word-PowerPoint, helping stream members.

Worked as an Intern Android Developer, involved in a project for 1 year, creating an Android-based application (native) for internal use.

1. Designing an application that suits the requirement given by the supervisor and business users.

2. Leading review sessions with business users to review functional design.

3. Doing unit application testing.

4. Deliver System Integration Test (SIT).

5. Leading User Acceptance Testing (UAT).

6. Leading End User Training.