Managed high-availability deployments, ensured security and observability, integrated AI (TensorFlow.js, AWS Textract), developed vulnerability analysis tools, implemented CI/CD with Jenkins, CircleCI, GitHub Actions, managed AWS/GCP, migrated large-scale projects to modern stacks, and developed scalable backends and frontends.

Led the development area, defined architecture, coding standards, and SDLC. Directed backend/frontend modernization, CI/CD, multicloud deployments, and integrated AI for automation and predictive models.

Expanded and optimized backend services, handled version control and releases, improved application reliability, and ensured secure transactions with Nequi and Bancolombia.

Developed backend functionalities in .NET, managed deliverables via Azure DevOps, resolved security vulnerabilities, and integrated payment gateways.

Created dynamic views, reusable components, designed APIs, managed authentication and real-time storage, and collaborated in agile workflows using Git.

Applied SOLID principles, developed modern frontends with ReactJS, built scalable backends with Node.js + Express, and integrated Firebase and MongoDB.