Alvin Yusuf
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Internal System
PT. Noxus Ideata Prima

BUMN CRM Backend Services

Backend microservices and CRM system for a major state-owned enterprise (BUMN) to improve operational efficiency.

Java
Spring Boot
Multi Maven Module
PostgreSQL

Overview

Developed key backend services for a major state-owned enterprise (BUMN) client as part of PT. Noxus Ideata Prima. The system serves as an enterprise Customer Relationship Management (CRM) platform aimed at improving operational efficiency and enterprise data management.

Challenge

  • Enterprise-level complexity requiring strict architecture conventions and security.
  • Handling large-scale customer data and interactions with high reliability.
  • Integrating multi-module dependencies cleanly in a Java enterprise setup.

Solution & Architecture

  • Multi-Maven Module Structure: Separated domain logic, data access, and API layer into clean modules for maintainability.
  • Spring Boot Ecosystem: Utilized Spring Boot and Spring Data JPA for robust transaction management.
  • Database: PostgreSQL with structured indexing for performance.

Key Contributions

  • Designed and implemented core API endpoints for customer relationship modules.
  • Solved data synchronization and operational flow bottlenecks.
  • Ensured compliance with BUMN enterprise security and code quality standards.