Full Stack PHP Web Developer

Full Stack PHP Web Developer DETAILS Location: 100% On-Site in Lone Tree, CO Position Type: Direct-Hire Salary : up to $140K Residency Requirements: Candidates authorized to work in the US are encouraged to apply. No sponsorship is being offered at this time. Relocation assistance is being offered for out-of-town candidates Perks of working at our client's office include: $17/day of DoorDash deliveries Full cafeteria and free catered lunch daily Premium, on-site fitness facility ABOUT THE POSITION GTN is seeking a highly resourceful and innovative PHP Web Developer for a Direct-Hire, 100% on-site role in Lone Tree, CO. The PHP Web Developer must have a strong background in building web applications and optimizing back-end systems. The ideal candidate will have extensive experience in PHP development (7/8), with previous experience developing commercial-grade web applications. The PHP Web Developer should have extensive experience with object-oriented programming (OOP) principles and MySQL database management. In this role, you will design, develop, and enhance customer-facing web applications, focusing on performance, scalability, and clean code practices. Develop and implement new features and functionality for customer-centric aviation applications. Maintain and optimize existing products, applying best practices in PHP (versions 7 and 8) development. Actively participate in all stages of the product lifecycle, from requirement analysis to deployment and support. Conduct in-depth investigations, code reviews, and ensure the highest quality of code. Collaborate closely with cross-functional teams, including designers and front-end developers, to deliver seamless user experiences. Stay current with industry trends and technologies to continually improve development processes. TECHNICAL REQUIREMENTS 4 years in the following skill sets Full-Stack PHP Web Design / Development Proven expertise in building dynamic and scalable web applications with advanced PHP (OOP) skills, optimizing performance, and adhering to best coding practices. Front-End Design / Development Extensive experience with JavaScript, HTML5, and CSS3, ensuring responsive design and seamless user experiences across multiple devices. Database Mastery Deep understanding of MySQL database architecture, specializing in schema design, complex query optimization, and high-performance tuning. Version Control Hands-on experience with Git and SVN for streamlined source code management, branching strategies, and collaborative development workflows. Analytical Problem-Solving Strong aptitude for diagnosing and resolving complex technical issues with a meticulous, data-driven approach and a focus on delivering robust solutions. Agile/Scrum HIGHLY DESIRED (BUT NOT REQUIRED) Advanced Backend Technologies Experience with Node.js and PostgreSQL/PostGIS for enhanced backend capabilities and geospatial data management. Cloud and Database Expertise Familiarity with additional databases, cloud platforms, and microservices architectures for scalable, distributed applications. Bachelor's degree in Computer Science, Software Engineering, or Applied Mathematics, providing a strong theoretical foundation.