Harpreet S.

Looking for an expert to customize your WHMCS installation, automate your hosting business, integrate Blesta or another billing platform, or streamline your CRM using GoHighLevel? I help web hosting companies, SaaS providers, digital agencies and service-based businesses build, customize and integrate reliable billing, provisioning and CRM automation systems. My primary expertise is in WHMCS development, PHP, MySQL, server integrations, payment automation and custom API development. WHMCS Development & Customization - WHMCS installation, configuration, upgrades and migration - Custom WHMCS modules, hooks and add-on development - Client-area customization and custom templates - Payment gateway integration and recurring billing - Domain registration, renewal and registrar API integrations - Hosting provisioning and server automation - cPanel/WHM, Plesk and DirectAdmin integrations - Troubleshooting, performance optimization and ongoing support Hosting Billing & Automation Platforms I also work with requirements involving other hosting management and billing platforms, including: Blesta - Billing, client management, provisioning integrations and customization Clientexec - Hosting billing, customer management and automation HostBill - Billing workflows, provisioning and third-party integrations WISECP - Hosting automation, domain management and payment integrations WHMCS - Advanced customization, modules, billing and infrastructure automation Whether you're improving an existing billing platform, connecting external services or planning a migration, I can help assess the technical requirements and recommend the right approach. GoHighLevel (GHL) CRM & Automation - GoHighLevel CRM setup and customization - Sales pipelines, opportunities and contact management - Workflow automation, triggers and conditional logic - Funnels, landing pages, forms and appointment calendars - Email/SMS follow-up sequences and lead nurturing - Agency sub-accounts and snapshots - Webhook, REST API and third-party integrations - CRM, billing and business process automation Custom API Integrations & Server Management - PHP, MySQL, REST APIs and webhooks - cPanel/WHM, Plesk and DirectAdmin - Hosting control panel and provisioning integrations - Payment gateway and subscription automation - WordPress and custom website integrations - Third-party CRM, billing and accounting integrations - Server configuration, troubleshooting and maintenance Why Work With Me? - $70K+ earned on Upwork - 2,700+ hours of technical work - Strong background in hosting billing systems and custom development - Experience with PHP, MySQL, APIs and hosting infrastructure - Focus on maintainable solutions, clear communication and reliable delivery My goal is simple: eliminate repetitive tasks, connect your business systems and make your hosting or CRM operations more efficient. Whether you need WHMCS customization, a Blesta integration, a hosting billing migration, or GoHighLevel workflow automation, send me your requirements and let's discuss the best technical approach.