PHP Developer

Job Description

Key Responsibilities

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• Develop and maintain secure, scalable, and high-performance web applications using PHP.
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• Build and integrate RESTful APIs and third-party APIs.
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• Develop backend modules using CodeIgniter and follow proper MVC architecture.
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• Design, write, and optimize MySQL queries, stored procedures, indexes, and database structures.
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• Implement authentication, authorization, sessions, cookies, and role-based access control.
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• Identify and fix security vulnerabilities, performance issues, and application bugs.
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• Integrate external services such as payment gateways, email/SMS services, and other third-party APIs.
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• Work closely with frontend developers to integrate APIs and develop complete application features.
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• Write clean, reusable, maintainable, and well-documented code.
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• Perform debugging, unit testing, and troubleshooting of production issues.
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• Use Git for source-code management and follow proper branching and code-review practices.
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• Participate in requirement analysis, technical discussions, code reviews, testing, and deployment activities.
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• Monitor and optimize application performance, database performance, and API response times.
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Required Technical Skills

Backend

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• PHP 8+
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• CodeIgniter
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• RESTful API development
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• MVC architecture
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• Object-Oriented Programming (OOP)
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Database

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• MySQL
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• Complex SQL queries
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• Joins, indexes, transactions, and query optimization
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• Database design and normalization
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Frontend

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• JavaScript
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• jQuery
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• AJAX
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• HTML5
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• CSS3
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• Bootstrap
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• JSON
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Tools & Development

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• Git / GitHub / GitLab
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• Postman
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• Composer
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• API debugging and troubleshooting
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Security Knowledge

The candidate should have a good understanding of common web application security issues, including:

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• SQL Injection
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• Cross-Site Scripting (XSS)
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• CSRF
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• Authentication and authorization issues
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• Session and cookie security
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• File upload vulnerabilities
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• API security
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• Input validation and output encoding
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• Password hashing and secure credential handling
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Why Join us:

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• Exposure to global projects and international client engagements.
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• Opportunities to work with diverse teams across multiple geographies.
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• Accelerated learning and career growth through high-impact assignments.
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• Flexible work environment that supports work-life balance.
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• Flat organizational structure where one take ownership of their own growth, where leaders play as enablers.
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• Best of both worlds, the security of a large-scale organization and opportunities of a startup environment.
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