Johan Quimbayo Azcarate

Developed and maintained backend applications in Python using OOP for scalable, maintainable code. Built REST APIs with PostgreSQL, and executed unit and integration tests to ensure software quality before deployment.

Built a centralized web platform to reduce data fragmentation between legacy MySQL systems and external government sources (DANE/CSV). Implemented a decoupled modular monolith using Django REST Framework and Vue.js 3, delivering ETL pipelines with Pandas and Celery (ETL under 1 minute, interface queries under 3 seconds) and test coverage across 448 Pytest cases.

Developed an AI virtual assistant to automatically schedule psychological appointments using a chatbot with LangChain and Google APIs. Implemented backend services with vector-based semantic search and natural language processing, and designed conversation storage and context in MongoDB with a React.js frontend.

Researched and implemented fault tolerance patterns in distributed microservices deployed on Kubernetes. Implemented Circuit Breaker, Retry, and Bulkhead patterns, and used Minikube to validate resilience and run local cluster testing.

Built a regulatory compliance management system with generative AI to support report generation and regulatory analysis. Developed backend logic with Express.js, frontend web components, and integrated Gemini for intelligent assistance while implementing database structures for compliance metrics tracking and reporting.

Created a personalized mobile application for physiotherapy support with offline-capable local storage using SQLite. Implemented PDF report generation for patient progress tracking and built the API layer for communication with external services.

Bachelor's degree in Systems Engineering / Computer Engineering, completing projects integrating AI to solve real-world challenges, including a virtual assistant for automatic psychological appointment scheduling and an AI-assisted credit system for query resolution.

Completed the Introduction to Cybersecurity certification through EdX (partnership mentioned in the provided information with Harvard Business School).

Earned a Voxy proficiency achievement certificate at the High Intermediate level.

Technical Diploma in Software Development, building a full-stack system for managing loans, returns, and book registration for the Colegio Comfandi Palmira library, including user registration and PDF report generation using SQLite.