- Designed and implemented a robust cache system that significantly reduced server costs, bringing server payments to $0 by leveraging free tier limits.- Led the development of a major project from scratch, which became the company's main platform.- Consistently delivered high-quality software solutions within tight deadlines, contributing to increased customer satisfaction and retention.- Developed and maintained complex web applications using TypeScript, JavaScript, HTML5, Golang and CSS, ensuring cross-browser compatibility and responsiveness.- Utilized modern front-end frameworks such as Next.js and React.js, implementing advanced features and ensuring optimal performance.- Led the migration of our backend services in Node.Js to Golang implementing a microservice archtecture increasing scalability and reability.- Implemented state management solutions using Redux and React Hooks, improving application performance and user experience.- Developed and optimized back-end services using Node.js and Golang, ensuring efficient data handling and integration with front-end components.- Built and maintained RESTful APIs to facilitate seamless communication between front-end and back-end systems.- Conducted thorough testing and debugging using Jest and testfy(Golang), ensuring high code quality and reliability.- Enhanced CI/CD pipelines to streamline the deployment process, ensuring rapid and reliable delivery of updates and new features.- Collaborated with cross-functional teams to gather requirements, design solutions, and deliver high-quality software products.- Utilized Firebase and MySQL for backend services, including authentication, real-time databases, and cloud storage, to enhance application capabilities.- Maintained comprehensive documentation of codebase, system architecture, and processes to facilitate knowledge sharing and onboarding of new team members.

- Led a team of developers in designing and implementing REST APIs using Node.js, ensuring high performance and scalability.- Directed database optimization efforts with MySQL, improving query performance and application responsiveness.- Spearheaded the development of high-performance backend services using Golang, enhancing system reliability and efficiency.- Oversaw server-side scripting and web development with PHP, contributing to the creation of robust and dynamic web applications.- Guided the integration of JavaScript and TypeScript across frontend and backend, ensuring seamless code consistency and maintainability.- Championed the use of Redux for state management in React.js applications, improving data flow and application stability.- Led the implementation of responsive design principles using CSS and the Bootstrap framework, enhancing user experience across devices.- Ensured rigorous testing standards with Jest, leading to improved code quality and application reliability.- Managed version control and collaboration using Git and GitFlow, maintaining organized and efficient code repositories.- Streamlined continuous integration and delivery pipelines (CI/CD) with GitHub Actions, ensuring smooth and automated deployment processes.- Provided mentorship and guidance to junior developers, fostering a collaborative and growth-oriented team environment.

- Developed and maintained REST APIs using Node.js, ensuring efficient and scalable backend solutions.- Implemented and managed MySQL databases, optimizing queries and performance for data-driven applications.- Utilized Golang to build high-performance backend services, enhancing system reliability and efficiency.- Applied PHP for server-side scripting and web development, contributing to robust and dynamic web applications.- Employed JavaScript and TypeScript for both frontend and backend development, ensuring seamless integration and code consistency.- Integrated Redux for state management in React.js applications, improving data flow and application stability.- Ensured responsive and mobile-first design using CSS and the Bootstrap framework, enhancing user experience.- Conducted comprehensive testing with Jest, improving code quality and application reliability.- Utilized Git for version control and collaborated on projects using GitFlow, maintaining organized and efficient code repositories.- Managed continuous integration and delivery pipelines (CI/CD) with GitHub Actions, ensuring smooth and automated deployment processes.

- Developed and enhanced enterprise systems using Delphi and SQL, improving overall system performance and reliability.- Implemented comprehensive training programs for end-users, resulting in increased system adoption and user proficiency.- Conducted system analysis and design, identifying and addressing performance bottlenecks and optimization opportunities.- Collaborated with cross-functional teams to deliver seamless system integrations and upgrades.Utilized C# for backend development, enhancing system functionality and performance

Development of production lines and specialized equipment for the manufacturing of cables in the electronic industry.

Specializing in Delphi and Visual Basic, I developed efficient and robust applications, actively participating in agile teams.

Maintaining and upgrading Valle system as required.