Implementation of new features in compensation and training modules, ensuring regulatory compliance and operational efficiency. Real-time integration with Ruby on Rails.

Developed integrations between the Buk platform and ERP systems using Node.js, NestJS, and GraphQL/REST. Migrated PHP Symfony systems to NestJS microservices with automated testing.

Data extraction and processing for student analytics. Application deployment on Google Cloud and Heroku.

Developed Python scripts for web scraping, asynchronous tasks with Sidekiq in Ruby on Rails, and REST services. Frontend tuning with VueJS and backend tuning with CodeIgniter.

Support and collaboration in the deployment and maintenance of access control systems in buildings and condominiums.

Technical team leadership, mentoring, code review, technical planning, and continuous deployment with CI/CD on Heroku, AWS, and Digital Ocean.