Juan Carlos Veizaga

As a freelance developer, I have worked extensively with Laravel, integrating APIs and payment gateways such as Stripe, PayPal, Approvely, Evolution, and Payarc. I have also contributed to a variety of ERP systems built with Laravel and CodeIgniter, performing maintenance, adding new features, and ensuring the application of clean code principles, software architectures, and SOLID principles.

In addition, I have developed solutions involving subscriptions, invoice generation, and payment integrations. I also worked on certificate generation systems and inventory management platforms, using Laravel as the API backend and Vue.js as the frontend.

• Designed and implemented RESTful APIs for seamless data exchange between server and client, ensuring efficient backend communication.
• Developed and maintained web applications using Laravel, Vue.js, Angular, HTML, CSS, and JavaScript, applying best practices for clean and responsive UIs.
• Integrated third-party services (e.g., Stripe, PayPal, Evolution) and optimized database queries to improve performance and functionality in large-scale applications.
• Utilized version control systems like Git for efficient collaboration and code management.
• Implemented front-end frameworks such as Bootstrap and React to create dynamic, user-friendly interfaces.
• Built secure authentication systems using JWT and OAuth, ensuring proper user access and data protection.
• Collaborated closely with front-end developers to ensure smooth integration between user-facing elements and server-side logic.

• Developed RESTful APIs that facilitated seamless data exchange between clients and servers in distributed environment.
• Integrated third-party APIs from external applications into web platforms.
• Built APIs and data clients to consume APIs.
• Managed efficient SQL queries and data transport.
• Focused on Laravel integrations and payment gateways (Stripe, Approvely, Evolution).
• Collaborated with cross-functional teams for new features.
• Created complex SQL queries and stored procedures.

• USRacing: Implemented data scraping for real-time horse race betting updates.
• JaysWideShoes: Led cyberattack recovery and implemented security measures.
• Custom WordPress Plugin Development: Developed custom WordPress plugins.
• Elfec: Built CMS for querying electricity debts for largest electricity company in Cochabamba.
• ERP for Cemetery Management: Developed an ERP for managing plots and services in a cemetery.