Full-Stack Software Developer for startups, agencies, and digital products

Every new product required developing critical authentication features from scratch, consuming valuable time and delaying launches. I designed and developed a complete, reusable authentication system for modern web applications, including registration, login, password recovery, Google OAuth, two-factor authentication (2FA), session management, and email confirmation. The project was packaged as a digital product and sold internationally, speeding up the development of new products and validating its adoption by other developers.

Small businesses lose appointments and sales opportunities by managing their schedules through WhatsApp, phone calls, and manual processes. I built Zynda from scratch as a SaaS platform to centralize the management of appointments, clients, teams, and branches. I implemented automated reminders via WhatsApp, SMS, and email, direct integration with the WhatsApp Business API as an official Meta Tech Provider, and artificial intelligence to automate customer service and scheduling. More than 50 businesses use the platform to automate their daily operations, reduce administrative tasks, and provide a more efficient customer service experience.

The initial diagnostic process consumed a massive amount of time from the consulting team due to repetitive interviews and manual analysis. I developed a web application that guides the user through dynamic questionnaires and generates automated tax diagnostics using specialized rules and artificial intelligence to interpret answers and generate actionable recommendations. The firm significantly reduced the time spent on initial diagnostics, increased its operational capacity, and served more clients without expanding its team.

Athena Home needed to build its entire technological infrastructure from scratch to operate a modern ecommerce with centralized and scalable processes. As co-founder and CTO, I developed the public storefront, the administrative panel, and a backend platform capable of managing products, inventory, orders, payments, and critical automations using Stripe and webhooks. The platform currently operates with real sales, making it possible to manage the entire commercial operation from a single system and laying the technological foundation for the company's future growth.