Sergio Martinez
Fullstack developer |JavaScript | Python
Professional profile
Administrador de sistemas de Información con experiencia en diseño y desarrollo de software para soluciones tecnológicas de negocio . Conocimientos en gestión y administración de la información para análisis , diseño y desarrollo de soluciones tecnológicas . Especializado en entornos de desarrollo Java IDE , Angular , React , Vue.js , Python Django y .NET . Experiencia en el uso de Mantis para bugs , Developer Operations para correcciones y Docke
Work experience
Led backend and frontend development using PHP, Laravel, React.js, Node.js, AWS, Azure, and PostgreSQL. Implemented RESTful APIs, design patterns, and DevOps workflows. Managed cloud-based projects for major clients.
Major achievementLed scalable solution construction, improved company sales by 100% with an AI web app, developed backend with PHP/Laravel, led DevOps teams with AWS/Azure, and implemented large-scale projects with Node.js/Nest.js.
Developed backend modules with PHP/Laravel, improved maintainability, implemented FastAPI for process automation, managed cloud security with AWS, and led agile teams using Scrum and Kanban.
Major achievementLed scalable solution construction, improved sales by 40% with E-commerce app, optimized backend with PHP/Laravel, enhanced team productivity with Scrum, and reduced vulnerabilities using SonarQube.
Developed backend services, contributed to architecture migration, and delivered value through agile sprints. Used React.js, Typescript, Django, and PostgreSQL.
Major achievementImproved app development speed by 30% using JavaScript/Python frameworks, migrated from monolith to microservices with PHP/Laravel, and optimized customer tracking with Scrum.
Education experience
National learning service sena | Technician
