I am Hamid Mousavi, a software developer and founder with 17+ years of experience building CRM, ERP, workflow automation, APIs and practical digital products. I help service businesses and healthcare teams organize operations, connect their systems and reduce repetitive work.
Built around the way your business actually works.
The right system should make work clearer, follow-up more dependable and information easier to act on.
Custom systems for managing leads, customers, patients, sales pipelines, operations, permissions, reporting and internal workflows.
Practical automations for lead qualification, follow-up, information extraction, summaries, internal assistants, task creation and repetitive operational work. Human approval remains available for sensitive actions.
Connecting websites, forms, CRM platforms, databases, email, messaging tools and internal software through reliable APIs and synchronized workflows.
Clinic and medical-center systems covering patient workflows, appointments, treatment operations, payments, follow-up, inventory and management reporting.
A selection of systems and products built around real operational problems. Public links are shown only where they are confirmed.
A comprehensive clinic operations platform bringing patient management, appointments, treatment workflows, financial records, follow-up, inventory and management reporting into one system.
A PHP-based engineering tool for analyzing industrial electricity consumption and evaluating power-factor correction scenarios intended to support electricity-cost analysis.
Private project - details available on requestAn early PHP-based school management CMS for Payambar Azam Model Technical High School in Galugah.
Private project - details available on requestA sales management system covering opportunities, follow-ups, activities, pipelines, reports, customers, projects and automation.
A platform for tasks, calendars, assignments, reminders and personal, company-wide and shared work.
NFC-related digital product work associated with Derka Biotech. Details are kept private and are available on request.
Private project - details available on requestA custom content management system for projects that need flexibility, speed, control and less dependence on multiple plugins.
Private project - details available on requestFrom early engineering analysis to company leadership, the common thread is turning operational needs into dependable software.
Developed an industrial electricity-consumption and power-factor correction analysis tool using PHP 5 and HTML. The system evaluated correction scenarios intended to support electricity-cost analysis.
Developed a PHP-based school management CMS for school information and content operations.
Designed and developed websites and web systems for different companies, shops and organizations before establishing Tarahan Shomal.
Founded and led a software company delivering custom web applications, CRM and ERP systems, automation, APIs, digital products and supporting infrastructure. Led teams of up to six people and contributed to nearly 200 client projects.
Founder-led delivery with teams of up to six people working simultaneously.
Technology choices follow the process and the constraints. These are the capabilities available behind the core services.
I work between software engineering and business operations.
I am Hamid Mousavi, a software developer and founder focused on custom CRM, ERP, business automation and system integration. I started building commercial software in 2008/2009 and founded Tarahan Shomal in 2015.
Since then, I have led teams of up to six people and worked across nearly 200 client projects, ranging from operational business systems and healthcare software to websites, APIs and infrastructure-connected applications.
My strongest work sits between software engineering and business operations: understanding how a company works, identifying where information or follow-up breaks down, and turning that process into a maintainable digital system.
Formal education supporting an engineering approach to systems, constraints and problem solving.
Tell me what is manual, disconnected or difficult to follow. We can turn the current process into a clear project conversation.