Arnulfo — Web Development freelancer in San Jose del Guaviare

Back-end developer with +6 years of experience in PHP stack such as CI, Laravel, Zend, Symfony and Core PHP. Have a deep understanding of MVC architecture and API design, joined many PHP projects. After that, interested in Javascript, jumped in Full stack development. Full-stack software engineer with +5 years of experience, specializing in the Javascript stack. I've expanded my skills in both front-end and back-end development, especially within JavaScript-based frameworks, and have gained comprehensive knowledge in openAI such as GPT-3, GPT-4. I excel in building scalable web applications using frameworks like React, and Node.js, focusing on creating intuitive user interfaces and efficient backend architectures. - E-commerce development • Experienced in Medusa.js for building e-commerce • Proficient in Directus, Strapi for PIM, BaaS • Experienced in migrating an existing e-commerce using Medusa.js - Front-end Development: • Proficient in building interactive and responsive user interfaces using React.js and Angular. • Strong understanding of modern front-end development practices, including state management with Redux or Context API, and component-based architecture. • Skilled in optimizing front-end performance and ensuring a smooth user experience across different devices and browsers. • Experienced in developing Business app based on SAPUI5 and SAP HANA - Back-end Development: • Experienced in building RESTful APIs and server-side applications using Node.js and Express.js. • Proficient in TypeScript for enhanced type safety and code maintainability. • Familiar with database design and management, particularly with NoSQL databases like MongoDB and SQL databases like PostgreSQL. • Experienced in building backend service using Headless CMS\u002FBaaS like Directus - Full-stack Development: • Skilled in integrating front-end and back-end systems to create cohesive web applications. • Experience with server-side rendering (SSR) and static site generation (SSG) using Next.js for improved performance and SEO. • Knowledgeable in microservices architecture and API design principles for building scalable and modular applications. Communication with client is a crucial part of the development and I make it a priority to be responsive as well as report regularly on the development process. I am resilient and professional, and I will do my best possible work every time and for every task. I look forward to discussing how my expertise can align with your project needs.