Vladimir G.

I build practical business software that replaces spreadsheets, disconnected tools, manual processes, and operational chaos. I help businesses develop complete systems for sales, inventory, customers, bookings, deliveries, administration, and real-time management. My services include: • Custom business management systems • POS, sales, inventory, purchasing, and expense tracking • CRM and customer follow-up platforms • Admin dashboards and real-time analytics • Booking and appointment systems • Ecommerce and delivery applications • Workflow automation using APIs, AI, and WhatsApp • Legacy application modernization and integrations I can manage the complete product process: understanding your business, planning the solution, designing the user experience, developing the platform, deploying it, and providing continued improvements. Main technology stack: Next.js, React, TypeScript, JavaScript, Supabase, PostgreSQL, Node.js, PHP, CakePHP, REST APIs, Vercel, Docker, Git, Python, and SQL. Why work with me? • 100% Job Success on Upwork • $2K+ earned with verified client experience • Enterprise software experience in banking environments • Experience creating real systems for local businesses • Native Spanish and verified fluent English • Clear communication and business-focused development I am also the founder of Potenciapp, a software studio focused on helping businesses digitize their operations through custom systems, web applications, ecommerce, automation, and artificial intelligence. I do not just build attractive websites. I create software that helps businesses organize their operations, reduce mistakes, improve customer service, and understand their real numbers. Tell me which process is currently slowing down your business, and I will help you turn it into a clear and scalable software solution.