Software Developer (LAMP Stack)

It's fun to work in a company where people truly BELIEVE in what they're doing!

Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish by providing their customers with seamless experiences. With a dynamic and growing team of over 1,900 employees, we are committed to driving innovation and delivering best-in-class software and payment solutions that empower small and medium-sized businesses across numerous industries. Our purpose is to help our customers grow their businesses and delight their customers. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients.

The Rubicon Group, part of the Fullsteam organization, provides cloud Enterprise Resource Planning (ERP) software specifically tailored to meet the needs of the industries that we serve. Our ERP software has been trusted by some of the top companies in the electrical, rigging, wire, and rope industries. We have a proven track record of success and are committed to helping our clients achieve their business goals.

We are seeking a passionate Developer to join our development team. This role is based in our Oak Brook, IL office, with eligibility for hybrid work options after completing probationary period of service or pending manager review.  In this role, you will be responsible for developing and maintaining our cloud-based ERP solution, ensuring it provides a seamless experience for users. You will collaborate with cross-functional teams to address technical inquiries, troubleshoot complex system issues, and enhance system functionality. Additionally, you will assist in implementing change requests, resolve challenges related to system access or performance, and continuously improve the product to meet the evolving needs of our users.

Primary Responsibilities:

• Design, develop, and maintain web applications and backend systems using the LAMP stack, focusing on performance, scalability, and maintainability.
• Work closely with cross-functional teams to understand business requirements and translate them into technical solutions.
• Identify, troubleshoot, and resolve complex system issues, including performance bottlenecks, security vulnerabilities, and functional bugs.
• Conduct code reviews and provide technical mentorship to junior developers, ensuring coding best practices and high-quality code standards.
• Analyze and optimize the performance of both the front-end and back-end of the application, ensuring efficient resource use and high system availability.
• Stay current with emerging technologies and industry trends to recommend improvements and new techniques for the team.
• Implement new features and enhancements based on user feedback and evolving business requirements.
• Maintain a comprehensive understanding of the company software.
• Adapts to changing priorities and business needs by willingly taking on additional tasks and responsibilities as assigned by management.
• Must work the hours and location as assigned by management.
• Demonstrates commitment to upholding company standards and values by consistently following all company policies, procedures, and guidelines.

Skills & Competencies:

• Advanced experience with Linux, Apache, MySQL, and PHP, with a focus on full-stack development
• Strong knowledge of web development frameworks, including PHP-based frameworks, and front-end technologies (HTML5, CSS3, JavaScript, and frameworks).
• Proficient in MySQL or other relational databases, with experience in database design, query optimization, and performance tuning.
• Proficient with version control systems like Git, with experience in collaborative development workflows.
• Experience in developing and consuming RESTful APIs and integrating third-party services.
• Familiarity with unit testing frameworks and debugging tools, ensuring robust and error-free code.
• Excellent analytical and troubleshooting skills with the ability to identify and resolve issues efficiently.
• Strong communication skills, with the ability to articulate technical concepts to both technical and non-technical team members
• Familiarity with AI technologies (e.g., machine learning models, LLMs, or AI‑powered APIs) is a plus, with the ability to apply them to real‑world software solutions

Minimum Qualifications:

• Bachelor’s degree in computer science, Information Technology, or a related field, or equivalent practical experience.
• 1+ years of professional software development experience, with a focus on LAMP stack technologies.
• Knowledge of web security best practices, including data protection, encryption, and secure coding techniques.
• Experience with cloud environments such as AWS, Azure, or Google Cloud is a plus.
• Experience with ERP or WMS systems is a plus.

Salary range: $70,000 - $100,000

Fullsteam supports an inclusive workplace that values diversity of thought, experience, and background. Fullsteam is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state, or local law.