Role Summary

We are seeking a Senior Software Engineer / Subject Matter Expert with 8–10+ years of experience in Oracle Access Portal (OAP) and telecom CRM application development. The ideal candidate will have strong full-stack development expertise using PHP (Yii2), Oracle Database, and modern web technologies to deliver scalable customer management and operational solutions.

Key Responsibilities

Design, develop, and maintain enterprise CRM applications using PHP (Yii2 Framework). Build scalable and modular solutions supporting telecom customer lifecycle management. Develop and support customer, account, service, subscription, and billing management functionalities. Manage end-to-end application development, including frontend, backend, and Oracle database integration. Implement and maintain Role-Based Access Control (RBAC) and application security controls. Develop audit logging and monitoring capabilities for business-critical operations. Implement real-time validation, data management grids, and workflow automation features. Troubleshoot and resolve complex UI, application, and database issues. Ensure adherence to secure coding standards and best practices.

Required Skills

Strong experience with Oracle Access Portal (OAP) and telecom CRM solutions. PHP (Yii2 Framework) development expertise. Oracle SQL and PL/SQL. REST APIs, AJAX, and secure authentication mechanisms. Java Script, j Query, HTML5, CSS, and Bootstrap. Apache Web Server administration and configuration. Unix/Linux environments. Strong understanding of customer management, service management, subscriptions, billing, and telecom operations.

Preferred Experience

Telecom OSS/BSS environments. Enterprise application architecture and workflow automation. Security, audit, and compliance-focused application development.

Experience: 8–10+ years

Domain: Telecommunications / CRM