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PHP Developer

Axle

$80,000 - $100,000
Jul 31, 2025
Rockville, MD, US
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Axle is seeking a PHP Developer to support a mission-critical federal government program at the National Heart, Lung, and Blood Institute (NHLBI) by building robust, secure, and compliant web applications.

Requirements

  • 3–5 years of hands-on PHP development experience
  • Experience with PHP frameworks such as Laravel, Symfony, or CodeIgniter v3 (v4 preferred)
  • Proficiency with PHP v7.x or newer
  • Strong knowledge of front-end technologies: HTML5, CSS3, JavaScript, jQuery
  • Experience with relational databases such as MySQL or PostgreSQL
  • Familiarity with version control systems (e.g., Git)
  • Understanding of secure coding practices and data privacy principles

Responsibilities

  • Develop, maintain, and enhance web applications using PHP
  • Collaborate with UI/UX designers, project managers, and fellow developers to implement technical and functional requirements
  • Write clean, scalable, and well-documented code
  • Integrate third-party APIs and ensure secure data transactions
  • Participate in code reviews, unit testing, debugging, and performance tuning
  • Ensure compliance with federal security and accessibility standards (FISMA, FedRAMP, Section 508)
  • Assist with application deployment in development, staging, and production environments

Other

  • U.S. Citizenship (required due to federal contract requirements)
  • Ability to obtain and maintain a Public Trust clearance
  • Availability to be on-site two days per week
  • Prior experience supporting federal or government contracts (preferred)
  • Engage in Agile/Scrum development practices, including sprint planning and daily standups