<h1><span><span><span><span><span><b><span><span><span><span>Job Title: Full-Stack PHP Developer</span></span></span></span></b></span></span></span></span></span><br /> <span><span><span><span><span><b><span><span><span><span>Position Overview</span></span></span></span></b></span></span></span></span></span><br /> <span>We are seeking an experienced Full-Stack PHP Developer with proven expertise in open-source CRM platforms (Vtiger) and marketing automation systems (Mautic) to join our product development team. The ideal candidate will be responsible for integrating, customizing, and optimizing both platforms into a seamless, white-labeled solution for our clients. This role requires strong backend development skills (PHP/MySQL), frontend theming (HTML/CSS/JavaScript), API integration expertise, and experience with white-label branding for SaaS delivery.</span></h1> <h1><span><span><span><span><span><b><span><span><span><span>Key Responsibilities</span></span></span></span></b></span></span></span></span></span></h1> <h2><span><span><span><span><span><b><span><span><span><span>1. Platform Integration &amp; Customization</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Architect and implement a bidirectional integration between Mautic and Vtiger for contact/lead synchronization, campaign data exchange, and activity logging.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Customize modules in Vtiger to incorporate Mautic’s marketing intelligence.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Extend Mautic workflows to trigger CRM updates and vice versa.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>2. White-Label &amp; Multi-Tenant Readiness</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Rebrand both platforms with custom UI themes, domain mapping, and branding removal.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Implement multi-tenant or multi-instance setup for secure client hosting.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>3. API &amp; Middleware Development</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Develop middleware services (REST, webhooks, message queues) to handle data transformation and synchronization.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Ensure API calls are secure, efficient, and fault-tolerant.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>4. Performance, Security &amp; Compliance</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Optimize database queries and workflows for high-volume campaigns.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Implement RBAC and data partitioning for client isolation.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Ensure compliance with GDPR, NDPR, and other regulations.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>5. Deployment &amp; DevOps</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Automate deployments using Docker/Kubernetes or VM-based environments.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Implement CI/CD pipelines for updates and releases.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Manage staging/production environments in cloud platforms.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>6. Documentation &amp; Handover</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Maintain detailed technical documentation for custom code, APIs, and configurations.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Provide knowledge transfer and support to internal teams.</span></span></span></span></span></span> <h1><span><span><span><span><span><b><span><span><span><span>Required Skills &amp; Experience</span></span></span></span></b></span></span></span></span></span></h1> <h2><span><span><span><span><span><b><span><span><span><span>Technical Skills</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• PHP 7.4+ / PHP 8+ with strong object-oriented programming.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Vtiger CRM (Community Edition) customization and module development.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Mautic plugin/module development and configuration.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• MySQL/MariaDB schema design and optimization.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• REST API integration, webhooks, and data mapping.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Frontend: HTML5, CSS3, Bootstrap, JavaScript (jQuery); familiarity with Vue.js or React is a plus.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Source control using Git/GitHub/GitLab.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Linux server administration (Ubuntu/CentOS).</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Docker containerization and/or Kubernetes orchestration.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>Preferred Experience</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Multi-tenant SaaS architecture.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Email deliverability optimization (SPF/DKIM/DMARC, IP warming).</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• SMS gateway integration (e.g., Twilio, Termii, Infobip).</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Familiarity with CRM marketing workflows, lead scoring, and sales pipelines.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Data privacy and compliance best practices.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>Soft Skills</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Strong problem-solving and debugging skills.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Clear and concise technical communication.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Ability to work independently and meet deadlines.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Collaborative mindset for working with cross-functional teams.</span></span></span></span></span></span> <h2><span><span><span><span><span><b><span><span><span><span>Education &amp; Background</span></span></span></span></b></span></span></span></span></span></h2> <span><span><span><span><span><span>• Bachelor’s degree in Computer Science, Software Engineering, or equivalent experience.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• 4+ years in CRM/marketing automation customization and integration.</span></span></span></span></span></span><br /> <span><span><span><span><span><span>• Proven portfolio of similar CRM + MA integration projects.</span></span></span></span></span></span><br />