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Full Stack Developer / Corporate Billing

BRI Corporate Billing Management

Corporate billing system engineered to streamline invoice management and support seamless third-party integration.

Period

Project-based

Sector

Corporate Billing

Role

Full Stack Developer

Project narrative

From friction to outcome.

The work is presented as a connected product story rather than isolated summary cards.

01

Problem

Billing operations require accurate invoice processing, clear status visibility, and dependable third-party integration paths.

02

Solution

Developed backend and UI modules that connect invoice management, API gateway flows, and asynchronous message processing.

03

Impact

Improved invoice process visibility. Supported third-party integration readiness. Helped reduce manual handling in billing operations.

Technical blueprint

Responsibilities and direction.

Responsibilities, architecture, integrations, and stack connect into one delivery system.

05 / Delivery snapshot

03

Responsibilities

03

Integrations

04

Stack

Project direction

01

Billing process automation

02

Backend services and message queue flow

03

Corporate client integration support

01 / Scope

02 / Build

03 / Integrate

01 / Responsibilities

  • Built CodeIgniter modules for billing management workflows.
  • Implemented integration support through API gateway and queue patterns.
  • Supported UI implementation for operational billing screens.

02 / Architecture

  • CodeIgniter 3 modules
  • API gateway flow
  • RabbitMQ message handling

03 / Integrations

  • API Gateway
  • RabbitMQ
  • Corporate client APIs

04 / Stack

CodeIgniter 3API GatewayRabbitMQBootstrap 5