Rafael is a senior software engineer with 10+ years of experience building cloud-based web and mobile solutions for retail and banking. He has worked with Santander Brasil and IBM, developing full-stack applications using Angular, React, Vue.js, Python, and Node.js.
Choose between REST and GraphQL using three criteria: API consumer type, data relationality, and team schema ownership costs.
By Rafael D'Angelo
23 min read
A decision playbook on TensorFlow, PyTorch, JAX, Keras, and ONNX Runtime—trade-offs in governance, CI/CD fit, and operating cost.
By Rafael D'Angelo
9 min read
An executive comparison of AWS, Azure, and GCP with a practical decision matrix and reversibility checklist to align cloud strategy with your roadmap.
By Rafael D'Angelo
15 min read
A practical guide to cloud migration tools focused on risk control, data integrity, and scalability. Learn how to manage large-scale cloud migration projects across teams with minimal downtime and controlled costs.
By Rafael D'Angelo
11 min read