Juan Camilo Velasquez Buritica
Senior Developer (Freelance)
Perfil profesional
Senior Full Stack Developer with 11 years of experience building software for technology companies in Colombia. Expert in microservices, Python and Node.js backend development, modern frontend development, relational and non-relational databases, and cloud deployment with CI/CD.
Experiencia laboral
FastAPI backend with SQLAlchemy async and PostgreSQL, Next.js 15 and React 19 frontend, JWT authentication, RBAC, Bootstrap, ApexCharts, deployment on AWS and Docker.
Logro principalHe developed an innovation ecosystem portal with a FastAPI backend and Next.js 15 frontend, AWS S3/SES integration, JWT and RBAC authentication, and the use of Bootstrap and ApexCharts.
He developed an offline-first mobile app in React Native, APIs in NestJS and Express, reporting microservices, payment gateway integration, and migrated legacy systems from AngularJS and Meteor. He implemented CI/CD and deployment on AWS/GCP.
Logro principalLed the development of a multi-tenant platform, microservices in Flask, backend in NestJS and Express, frontend React 18/19, payment integration, and deployment on AWS/GCP. Migrated legacy systems AngularJS and Meteor.
Frontend in AngularJS, Angular and Ionic; backend in Express, Meteor and Node.js; persistence in MongoDB and SQL; automations in Python; deployment on AWS.
Logro principalHe developed full-stack information systems, migrating legacy frameworks to modern architectures. He has experience with Angular, Ionic, Express, Node.js, MongoDB, and SQL.
Formación académica
Politécnico colombiano "jaime isaza cadavid" | Technician
