PHP  Developer Reston, VA 20190
Full Time
Security Clearance Requirement: TS/SCI CI Poly
 

Our client, a highly-respected Federal Integrator. is seeking a skilled Mid-Level PHP Developer to support an Intelligence Community program. This position is ideal for candidates with a strong background in developing and maintaining complex web applications using PHP and related technologies. 
Familiarity with the Appian platform, particularly its low-code/no-code application development capabilities, is highly desirable, as some project work will involve designing and implementing solutions using Appian.
Key Responsibilities:

• Design, develop, and maintain both front-end and back-end components of PHP-based applications.
• Troubleshoot, debug, and upgrade existing software systems.
• Produce clean, efficient, and well-documented code based on user requirements and technical specifications.
• Collaborate closely with government leadership and other developers in a fast-paced environment.
• Support interface management and ensure the successful processing of financial transactions.
• Create and maintain technical documentation for reference and reporting.
• Recommend improvements to software performance, security, and functionality.
• Provide timely on-site support and excellent customer service to users.

 
Required Skills & Qualifications:

• Proficiency in PHP, including PHP 7 and 8.x, with strong object-oriented programming (OOP) skills.
• Experience with PHP frameworks (e.g., Laravel, Symfony).
• Expertise in database development using MySQL or PostgreSQL.
• Solid understanding of HTML, CSS, JavaScript, and modern JavaScript frameworks such as Vue.js or React.
• Proficiency in version control systems (e.g., Git).
• Experience working with RESTful APIs and integrating third-party services.
• Familiarity with unit testing and test-driven development (e.g., PHPUnit).
• Knowledge of server-side caching, performance tuning, and basic server configuration on Linux/Windows.
• Understanding of secure coding best practices and web application security principles.
• Strong debugging and analytical problem-solving skills.
• Ability to collaborate effectively in cross-functional team environments.

 
Preferred Experience:

• Appian platform experience, including low-code/no-code application development.
• CompTIA Security+ certification.
• Familiarity with Tableau, IBM DataStage ETL, PL/SQL, and SharePoint.
• Knowledge of federal acquisition processes and financial systems.
• Experience developing dashboards or reports using business intelligence tools.
• Demonstrated ability to quickly learn and apply new programming languages and technologies.
• Experience in documenting technical processes and supporting release testing.