Ramsés Ramírez Vallejo.

Software Engineer.

From backend architecture to intuitive front-end interfaces. Solving complex problems with precision and creativity.

Contact Me LinkedIn

UX and Full Stack

Featured Projects

Focused on the experience, driven by the engineering.

Dipinto.mx

Private

Full-stack E-commerce Web Application Built with a scalable and maintainable architecture using Golang, PostgreSQL, and Next.js. Features include JWT authentication, MercadoPago payment integration, and a responsive UI.

    Dipinto.mx

    POS System (Apymsa)

    Private

    Full-stack Point of Sale (POS) System Developed a scalable POS system with Next.js frontend and .NET microservices backend. Features include product, category, and sales management with a responsive UI.

      POS System (Apymsa)

      YEngineering Landing Page

      Private

      Company Landing Page Developed a fully responsive landing page using Next.js, Tailwind CSS, and Ant Design. The project achieved optimized performance with SSR and static generation.

        YEngineering Landing Page

        Professional Overview

        About Me

        Experienced full-stack developer with expertise in Golang, C#/.NET, and TypeScript. Specializing in scalable microservices architecture, efficient frontend development, and seamless API integrations.

        Interpersonal and Leadership Skills

        Strong collaboration, leadership, and time management skills, developed through experience in cross-functional teams. Effective communicator with proficiency in English (B2) and French (B1). Passionate about continuous learning and technological innovation.

        Technical Expertise

        Skilled in designing and implementing high-performance applications, optimizing system architecture, and enhancing user experience through modern frameworks and tools.

          Professional Experience

          1

          Full Stack Developer

          APYMSA | Jul 2023 - Present

          • Spearheaded the development of a RESTful ASP.NET Core microservices backend, improving system scalability and reducing response times.

          • Optimized SQL Server database performance through strategic indexing and query optimization, achieving a decrease in average query response times.

          • Collaborated with cross-functional teams to design and implement a responsive web application using Next.js, enhancing user experience and engagement across all devices.

            2

            .Net Developer

            Global Hitss | Dec 2022 - Jul 2023

            • Developed a high-performance web application to enhance call center operations for Grupo Banorte, resulting in an increase in efficiency and user satisfaction.

            • Managed Oracle databases, executing complex queries and data operations that facilitated real-time data analysis for decision-making.

            • Utilized ASP.NET Webservices for backend management, ensuring secure and efficient data handling and application integration.

              3

              .Net Developer

              SMART TARGET | Jul 2022 - Dec 2022

              • Designed and developed ecommerce web applications using Razor Pages, resulting in a user-friendly interface that increased customer engagement.

              • Maintained MySQL databases, executing efficient CRUD operations that streamlined data management processes.

              • Implemented responsive design strategies using Bootstrap and jQuery, ensuring seamless functionality across various devices.

                4

                Freelance Developer

                Freelance | Nov 2021 - Jul 2022

                • Developed web applications using ASP.NET MVC and relational databases, delivering high-quality solutions that meet client requirements.

                • Worked with MySQL, SQL Server, and PostgreSQL databases to ensure data integrity and optimal performance.

                • Utilized SCSS and SASS for advanced styling, enhancing the visual appeal and responsiveness of web applications.