Senior PHP; CodeIgniter Developer

Overview

We’re looking for a Senior PHP Developer with over 8+ years of experience and deep expertise in Code Igniter to join our development team. The ideal candidate will have a proven track record in developing and maintaining ERP systems and other large-scale business applications
. You will be responsible for designing scalable backend architectures, integrating complex modules, and ensuring system stability and performance.

• Design, develop, and maintain advanced ERP-related applications using Code Igniter 3 & Code Igniter 4.
• Architect modular, secure, and scalable backend solutions aligned with business and functional requirements.
• Build and manage RESTful APIs to connect with web, mobile, and third-party systems.
• Develop and maintain ERP modules such as Inventory, Accounting, HR, CRM, Supply Chain, and POS
  .
• Collaborate closely with frontend, mobile, and database teams to ensure seamless data flow and efficient integration.
• Implement caching, queue systems, and performance optimization strategies.
• Write clean, well-documented, and testable code following SOLID, MVC
  , and industry best practices.
• Participate in sprint planning, technical discussions, and release coordination.
• Ensure system security, data integrity, and adherence to best practices throughout the development lifecycle.

• 8+ years of professional experience in PHP development.
• Advanced and specialized experience with Code Igniter (CI3 & CI4).
• Proven experience working on ERP systems or complex business management platforms.
• Strong understanding of OOP, MVC architecture, and design patterns
  .
• Excellent knowledge of MySQL (schema design, indexing, optimization).
• Experience with RESTful APIs and middleware handling.
• Familiarity with Redis, job queues, caching, and performance enhancement mechanisms
  .
• Hands‑on experience with Docker, CI/CD pipelines, and automated deployment environments
  .
• Proficiency with Git and modern branching workflows.
• Strong knowledge of testing frameworks (e.g., PHPUnit) and debugging tools.
• High awareness of application security, data protection, and performance optimization.

• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Deep understanding of ERP architecture and module interconnectivity (Finance, HR, Inventory, CRM, POS, etc.).
• Experience integrating third‑party services such as payment gateways, SMS/email services, reporting engines, and external APIs.
• Solid understanding of Agile & Waterfall methodologies and collaborative development environments.
• Excellent command of English (written and verbal).
• Strong analytical and architectural skills to design efficient and scalable ERP structures.

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Excellent communication and teamwork skills.
• Strong analytical and problem‑solving mindset.
• High attention to detail and commitment to quality.
• Ability to manage multiple priorities and deliver within deadlines.
• A continuous learner who stays up to date with modern PHP, Code Igniter, and backend technologies.

Mid‑Senior level

Full‑time

• Information Technology
• IT Services and IT Consulting