Pedro "Axefield" de Castro Davila
I'm Pedro, a senior systems engineer and founder behind Truligon. With two decades of crafting user experiences, I design systems that adapt, learn, and evolve. I build AI tools that think ahead and create interfaces that feel intuitive before users even touch them.
What Drives Me
The best systems are invisible until you need them. Then they feel like they were built for you. I combine deep technical understanding with a focus on user experience, creating tools and platforms that work and anticipate what you need before you ask.
Development
I work in user experience design and system architecture, building solutions that balance aesthetic elegance with technical excellence. I handle the pixels users see and the infrastructure that powers it all.
Two decades of crafting user experiences has taught me that great design is invisible. It anticipates needs before they're expressed. I specialize in creating interfaces that feel intuitive, systems that scale gracefully, and experiences that users remember.
User research, wireframing, prototyping, and interaction design that puts people first.
Designing scalable, maintainable systems that evolve with user needs and technical requirements.
Creating cohesive design systems and interfaces that balance aesthetics with functionality.
Problem-solving through empathy, iteration, and a deep understanding of user behavior.
Building end-to-end solutions from frontend interfaces to backend infrastructure and APIs.
Conducting interviews, usability testing, and analyzing user behavior to inform design decisions.
Creating low and high-fidelity prototypes to test concepts and validate user flows before development.
Organizing content and functionality to create intuitive navigation and logical user journeys.
I work with modern technologies and frameworks to build scalable systems. I handle frontend interfaces and backend infrastructure, choosing the right tools for each problem.
JavaScript, TypeScript, Python, React.js, Node.js, HTML, CSS, SQL
System design, API development, database design, scalable infrastructure
AI tools, computational physics, modeling complex systems and data analysis
Version control, testing, code review, documentation, and maintainable codebases
SQL databases, data modeling, query optimization, and data-driven decision making
RESTful APIs, GraphQL, microservices architecture, and system integration
CI/CD pipelines, cloud infrastructure, deployment strategies, and performance optimization
Unit testing, integration testing, end-to-end testing, and ensuring code quality and reliability
At Truligon, I've built systems that push boundaries. Platforms that adapt and learn, tools that enhance productivity through intelligent automation, and applications that feel natural even when the technology behind them is complex. These projects represent years of iteration, learning, and a commitment to building systems that work and anticipate.
Code is where theory meets practice. These projects include computational physics research and developer tools, each representing a different approach to problem-solving. Whether modeling physical phenomena or building systems that enhance how we work, the common thread is clean architecture, thoughtful design, and code that tells a story.
A computational physics project exploring sonoluminescence, the phenomenon where sound waves create light. This TypeScript implementation models the complex multi-dimensional dynamics of bubble collapse and photon emission, connecting theoretical physics with computational simulation.
View on GitHubA Model Context Protocol (MCP) server that structures complex reasoning into sequential stages. This tool enables AI systems and developers to break down problems methodically, facilitating clearer thinking and more reliable outcomes through progressive, stage-based problem solving.
View on GitHubA production-ready TypeScript implementation of Merkle trees, cryptographic data structures essential for data verification and integrity. Supports multiple hash algorithms (SHA-1, SHA-256, SHA-512, RIPEMD-160, Whirlpool, MD5), custom hash functions, proof generation and verification, with full TypeScript types and comprehensive test coverage.
View on GitHubA JavaScript application built with a focus on user experience and code quality. This project demonstrates practical web development skills, clean architecture, and the kind of attention to detail that makes applications both functional and maintainable.
View on GitHubBeyond code and design, I explore music, art, and creative expression. These platforms showcase my taste, creative work, and the things that inspire me outside of systems and interfaces.