Full Stack PHP / MySQL / JavaScript Developer

At GrabAGun, our technology platform is the backbone of everything we do. From high-volume transactions to real-time inventory and pricing, our systems power a fast-moving, data-driven eCommerce engine in a highly competitive industry., * Own the design, development, and support of full-stack applications in a PHP/MySQL/JavaScript environment.

• Build scalable, high-performance systems that support a high-volume eCommerce platform.
• Troubleshoot complex issues across frontend, backend, and database layers.
• Write clean, maintainable, and efficient code following OOP and OOD best practices.
• Optimize application performance, database queries, and system reliability.
• Collaborate with internal teams to design and deliver new features and enhancements.
• Integrate third-party APIs, services, and payment systems.
• Contribute to architectural decisions and help evolve our technical stack over time.
• Leverage AI tools and workflows to improve development speed, quality, and automation., * Experience with Magento (strongly preferred).
• Experience building or maintaining eCommerce applications.
• Familiarity with Laravel or modern PHP frameworks.
• Experience with modern frontend frameworks (React, Vue, etc.).
• Exposure to cloud infrastructure and DevOps practices.

What success looks like

• Stable, scalable applications that support a high-traffic eCommerce environment.
• Clean, maintainable code that enables faster development and fewer production issues.
• Optimized systems that improve performance, reliability, and user experience.
• Well-executed features that directly impact revenue and operational efficiency.
• Continuous improvement of development workflows through smart use of tools and AI.

Ready to make an impact?

If you’re a full stack developer who thrives on building scalable systems, solving complex problems, and owning your work end-to-end, we want to hear from you.

Do you have experience in Version control systems?, * 3-6+ years of experience developing commercial-grade applications in PHP.

• Strong proficiency in PHP, MySQL, and JavaScript across the full stack.
• Deep understanding of object-oriented programming (OOP) and object-oriented design (OOD).
• Proven ability to build scalable, maintainable, and performant systems.
• Experience working seamlessly across frontend, backend, and database layers.
• Strong debugging, troubleshooting, and problem-solving skills.
• Experience working in a fast-paced, high-volume environment.
• Familiarity with version control systems (Git) and modern development workflows.
• Experience leveraging AI in a development capacity (code generation, automation, testing, etc.).