Senior Data Engineer
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Key skills for this role
About the Role
Penta Consulting seeks a Senior Software Engineer / SME with deep expertise in Oracle Access Portal (OAP CRM) and telecom customer management systems. You will design, develop, and support enterprise-scale CRM applications using PHP, Oracle Database, and modern web technologies.
Key Skills for This Role
Responsibilities
- Design, develop, and enhance enterprise applications using PHP Yii2 Framework
- Build and maintain telecom CRM solutions supporting customer and service lifecycle management
- Develop scalable and modular application architectures
- Manage full stack development including frontend, backend, and Oracle Database integration
- Develop and maintain robust Role Based Access Control (RBAC) frameworks
- Implement secure authentication, authorization, and application security best practices
- Deliver audit logging and operational tracking for critical business functions
- Support customer and account management, subscription and plan management, service management, billing and financial operations
- Deliver complex business workflows and process automation
- Diagnose and resolve complex UI and application performance issues
Requirements
- 8 10+ years of commercial software engineering experience
- Proven experience developing telecom CRM and customer management applications
- Strong Oracle database development expertise
- Deep understanding of customer operations and telecom workflows
- Experience building secure, enterprise grade applications
- Strong debugging, troubleshooting, and performance optimization skills
- Ability to work independently as a Subject Matter Expert (SME)
Full Job Posting
Company Overview
- Penta Consulting is a leading provider of Technology resource Solutions with over 28 years of experience.
Role Overview
- Senior Software Engineer / SME – Oracle Access Portal (OAP CRM) in Qatar (On Site), Full Time (12 Months Extendable Contract).
- Seeking a highly skilled Full Stack Developer with deep expertise in Oracle Access Portal (OAP CRM) and telecom customer management systems.
Key Responsibilities
- Design, develop, and enhance enterprise applications using PHP Yii2 Framework.
- Build and maintain telecom CRM solutions supporting customer and service lifecycle management.
- Develop scalable and modular application architectures.
- Manage full stack development including frontend, backend, and Oracle Database integration.
- Develop and maintain robust Role Based Access Control (RBAC) frameworks.
- Implement secure authentication, authorization, and application security best practices.
- Deliver audit logging and operational tracking for critical business functions.
- Support Customer & Account Management, Subscription & Plan Management, Service Management, Billing & Financial Operations, Customer Operations, Monitoring & Tracking.
- Deliver complex business workflows and process automation.
- Implement real time validation, grid based data management, data filtering and synchronization, data movement and workflow controls.
- Diagnose and resolve complex UI and application performance issues.
Required Skills & Experience
- Telecom CRM Development
- Oracle Access Portal (OAP)
- CRM Application Development
- Telecom Domain Experience
- Customer Lifecycle Management
- Role Based Access Control (RBAC)
Development Technologies
- PHP
- Yii Framework
- Yii2 Framework
- Oracle Database
- SQL
- PL/SQL
Front End Technologies
- HTML5
- CSS / CSS3
- Bootstrap
- JavaScript
- jQuery
- AJAX
APIs & Security
- REST APIs
- Secure Authentication
- Authorization Frameworks
- Audit Logging
- Application Security Best Practices
Infrastructure
- Unix
- Linux
- Apache Web Server
What We're Looking For
- 8 10+ years of commercial software engineering experience
- Proven experience developing telecom CRM and customer management applications
- Strong Oracle database development expertise
- Deep understanding of customer operations and telecom workflows
- Experience building secure, enterprise grade applications
- Strong debugging, troubleshooting, and performance optimization skills
- Ability to work independently as a Subject Matter Expert (SME)
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