Job Title: PHP Back End Developer

Job Type: Contractor

Location: Remote

Job Summary: In this role, you'll apply your expertise to help train next-generation AI systems. Your work will shape how models learn, reason, and perform through high-quality, real-world input. No prior experience in AI is required — your domain knowledge is what matters.

Key Responsibilities:

Analyze and solve complex back end problems using PHP, Node.js, and MySQL for real-world scenarios.
Review and evaluate backend code for logical accuracy, scalability, and performance.
Provide detailed feedback on code structure, design patterns, and best practices to help improve AI system learning.
Collaborate with stakeholders to understand business objectives and translate them into robust back end solutions.
Document and articulate technical concepts clearly to both technical and non-technical audiences.
Contribute domain expertise to diverse projects that impact next-generation technologies.
Ensure that all work meets high standards for security, maintainability, and performance.

Required Skills and Qualifications:

Extensive experience in PHP development, with a strong command of modern back end frameworks such as Laravel.
Fluency in Node.js and building scalable server-side applications.
Hands-on expertise with MySQL and database optimization techniques.
Exceptional written and verbal communication skills, with an ability to clearly explain complex concepts.
Strong analytical thinking and problem-solving skills with attention to detail.
Ability to work independently in a remote environment and proactively manage tasks.
Demonstrated commitment to code quality, testing, and documentation.

Preferred Qualifications:

Prior experience working with or contributing to AI, ML, or data-driven software projects.
Experience collaborating with distributed, international teams.
Familiarity with API development and integration best practices.