Software Engineer · Distributed Systems · Networking · .NET
Software Development Engineer and Technical Leader with experience in full-stack development, microservices architecture, cloud-ready applications, cross-functional team collaboration, and Spec-Driven delivery. Skilled in designing scalable systems, implementing best development practices, and guiding engineering teams toward efficient and timely delivery.
C#, C, JavaScript, CSS, PHP, Python, VHDL
.NET Core, MAUI, Razor Pages
MVC, MVVM, Microservices, Legacy Layered application
Git, Copilot, Azure DevOps, Docker, Ansible, KVM, WSL2, VPN, SCRUM
SQL Server, Azure SQL, MySQL
Azure (App Services, SQL, Pipelines), AWS
Spec-Driven Development, AI-Assisted Development, CI/CD, Microservices, Layered Architecture, JWT Authentication, Agile/Scrum
Independent Practice — 2025 to Present
Cryoinfra — 2019 to 2025
Universidad Autónoma Metropolitana - Azcapotzalco — 2014 to 2017
Cryoinfra — 2012 to 2014
ari64 is a C big integer library aimed mainly at cryptographic implementations. It focuses on arbitrary- precision arithmetic foundations for algorithms that require large integer operations, while the repository also includes integration and automation assets around the core library.
RetailBase.Identity is a modern authentication and user management module built on top of the RetailBase architecture. It provides secure registration, login, password recovery, and JWT-based authentication flows for enterprise applications.
RetailBase is a modular enterprise application foundation focused on accelerating line-of-business systems with reusable building blocks, layered architecture, and extensible backend services.
diagrams is a lightweight project for publishing technical and architectural diagrams in HTML, making it easier to communicate systems, flows, and implementation decisions in a shareable format.
poc-vite-crud is a production-quality proof-of-concept web application for managing Comps (comparable real estate sales) records. It demonstrates a clean full-stack setup with a React SPA frontend, a RESTful Express API, and a PostgreSQL database.
HookHubNet is a tunneling system that enables secure forwarding of TCP traffic through WebSocket connections. It consists of a central hub that manages connections from multiple hooks, each forwarding traffic to backend services.
The system operates by having hooks connect to a central hub via WebSockets. Each hook is assigned a unique TCP port on the hub. Incoming TCP connections to these ports are tunneled through the WebSocket to the hook, which then forwards the traffic to the configured backend service. This allows exposing local services securely without direct network exposure.
ScepServer is a modern, production-ready implementation of a Simple Certificate Enrollment Protocol (SCEP) server and administration portal. It enables automated certificate issuance, renewal, and revocation for managed devices, supporting secure PKI workflows in enterprise environments.
HARD.CORE.WEB is a reusable React-based frontend base for web projects that connect to the HARD.CORE API. It is not a full ERP, but a starting point for custom admin panels, dashboards, or management UIs.
Hard.Core is a modular and extensible framework designed to facilitate rapid development of enterprise-grade applications. It provides a set of reusable components, libraries, and tools that streamline common development tasks and promote best practices.
A distributed real-time communication platform built on ASP.NET Core and SignalR, enabling bidirectional messaging between multiple connected services (hooks) through a centralized hub.
A sophisticated interactive 3D mathematical function visualizer built with Three.js, featuring real-time rendering, intuitive controls, and comprehensive mathematical plotting capabilities.
A high-performance implementation of the Midori-128 lightweight block cipher designed for IoT and resource-constrained environments.
A high-performance AES-128 (Advanced Encryption Standard with 128-bit keys) encryption and decryption implementation leveraging Intel AES-NI hardware acceleration instructions.
A high-performance, hardware-accelerated implementation of the COFB (Ciphertext-Only Feedback) authenticated encryption mode combined with AES-128. This system provides both confidentiality and authenticity guarantees for encrypted messages using Galois Field arithmetic operations.
A high-performance C implementation of the COFB (Confidentiality and Authenticity) authenticated encryption mode with the Midori-64 lightweight block cipher. This project provides both message encryption and authentication in a single cryptographic operation.
A high-performance implementation of the MIDORI-64 lightweight block cipher designed for resource-constrained environments and IoT applications.
A lightweight cryptanalysis toolkit for encryption and decryption using substitution ciphers. Provides tools for performing encryption/decryption with configurable substitution keys and includes shell scripts for easy usage with pipes and file redirection.
A C implementation of the Hill cipher encryption and decryption system. Provides utilities for matrix operations, modular arithmetic, Gaussian elimination, and matrix inversion — all essential components for implementing the Hill cipher algorithm.
A cryptographic analysis toolkit for breaking Vigenère cipher encrypted messages using frequency analysis, n-gram analysis, and chi-squared goodness-of-fit testing to determine key length and recover plaintext.
A collection of command-line cryptanalysis tools for breaking affine cipher encrypted messages through brute force and frequency analysis techniques. Includes character, bigram, and trigram frequency analysis.
Interested in collaboration, consulting, or open-source work.