I'm Aiden Liam De Castro, a Fullstack Developer with 7+ years of experience. I specialize in building robust backend systems, data-driven applications, and scalable cloud infrastructure.
My core stack includes Python, FastAPI, Pandas, and AWS, alongside modern frontend frameworks like React and Next.js. I have a strong foundation in architecting cloud infrastructure with Terraform and managing scalable databases. I also integrate AI models and intelligent workflows to streamline processes and enhance user experiences.
Technologies I use to bring ideas to life
Transforming Complex Challenges Into Elegant, Scalable Solutions
EON Reality
Christian Zurita (Kinesso - Head of Agency)
Cooperativa Crea
Multiple Clients
VASEGIN CÍA LTDA
Universidad Politécnica Nacional
Quito, Ecuador
Explore projects spanning AI integration, cloud architecture, and full-stack development, some concepts that turned into successful implementations and others simply showcase my expertise in simple projects.
In-depth perspectives on production AI systems, serverless cloud infrastructure, agent orchestration, and alignment.
A battle-tested guide to architecting self-healing automation pipelines combining n8n, Claude Code, and local model fallbacks. Eliminate 80% of manual data triage and keep uptime at 99.9%.
Exploring how internal state representation and uncertainty markers in frontier models (like Claude) unlock self-verification, safer decision boundaries, and transparent reasoning.
Architecting sub-second AI endpoints using AWS Lambda, SageMaker Serverless Inference, API Gateway, and Terraform. Scale from 0 to 10k requests with minimal baseline cost.
Why private, on-premise model execution is essential for sensitive data compliance. Benchmarking DeepSeek-R1, LLaMA 3, and quantized open weights with unified OpenAI-compatible gateways.
Whether you're looking to collaborate on an AI project, need technical consulting, or just want to discuss the frontiers of technology — I'm always open to connecting.
© 2026 Aiden Liam De Castro. Built with passion & AI.
Spanish (Native) • English (C1 Professional) • German (A1)