-Web Application Development: Responsible for building and maintaining various web applications using React.js on the frontend and Node.js with Express.js on the backend, while adhering to best practices in Clean Code and layered architecture.-API Integration: Developed RESTful APIs to facilitate communication between services, ensuring that business logic is consistently applied across all layers of the application.-Database Management: Maintained PostgreSQL databases by performing optimizations and ensuring data integrity, utilizing Docker to streamline environment management.-Deployment with Docker: Implemented scalable and consistent solutions using Docker containers, which enhanced the deployment process and facilitated continuous integration.-DevOps Practices: Configured CI/CD pipelines with GitHub Actions to automate testing and deployment of applications, ensuring the continuous delivery of high-quality solutions.-Responsive Styling: Developed user interfaces with Tailwind CSS, focusing on delivering a smooth and responsive user experience in line with modern design principles.-Collaboration in Agile Methodologies: Applied agile methodologies (Scrum/Kanban) for project management, ensuring efficient fulfillment of client requirements within established deadlines.