Software Engineer | AI Systems | Python & Desktop Framework Engineering

I'm a software engineer from Mexico with over 8 years of experience building software across web, desktop, and AI-driven systems.

I specialize in Python, full-stack development, AI integration, and software architecture. I'm particularly interested in building developer tools, frameworks, and infrastructure that make complex software easier to develop, maintain, and distribute.

Currently, I work as a Senior Full Stack & AI Solutions Engineer at Second Crew and contribute to the development of open-source technologies through Neuri.

• 🧠 AI Engineering: LLM integration, AI agents, RAG pipelines, natural language processing, and intelligent automation.
• 🐍 Python Engineering: Framework development, asynchronous programming, application architecture, and developer tooling.
• 🖥️ Desktop Development: Cross-platform applications, native UI frameworks, layout engines, and application packaging.
• 🌐 Full-Stack Development: Modern web applications, REST APIs, real-time systems, and backend infrastructure.
• 🛠️ Open Source: Building tools and frameworks that improve the Python development ecosystem.

A Python framework for building cross-platform native user interfaces using PSX Markup, reactive components, hooks, and a unified layout system.

Velto brings modern UI development concepts to Python while leveraging native frameworks such as Qt, Tkinter, and Kivy.

Technologies: Python, Rust, PySide6, PyQt, Tkinter, Kivy

Explore Velto

A layout engine integrated into PSX, written in Rust with a Python fallback.

Designed to provide consistent layout calculations across different native UI backends, including Flex, Grid, and web-inspired box layout behavior.

An ecosystem for building, running, and distributing Python desktop applications.

• Qyro Engine: Runtime infrastructure and application resource management.
• Qyro CLI: Development, build, bundling, and packaging workflows.
• Cross-platform support: Tooling for Qt, Tkinter, and Kivy applications.

Explore Qyro

A predictable state management library inspired by modern application state architectures.

Provides centralized stores, slices, asynchronous actions, memoized selectors, and integrations with Python UI frameworks.

One of my earlier open-source projects, focused on structuring and organizing PyQt and PySide applications.

Explore PPG

Languages

Python · TypeScript · JavaScript · C++ · Rust

AI & Intelligent Systems

LLMs · AI Agents · RAG · NLP · Vector Search · Ollama · AI Automation

Desktop & Framework Engineering

PySide6 · PyQt · Tkinter · Kivy · Rust · Native UI · Application Packaging

Web & Backend

React · Node.js · FastAPI · REST APIs · WebSockets · Astro

Databases & Infrastructure

PostgreSQL · MongoDB · SQLite · SQL Server · AWS · Docker · Linux · GitHub Actions

I'm currently focused on expanding the Velto and Qyro ecosystems, with particular attention to:

• Cross-platform native UI architecture.
• PSX Markup and reactive component systems.
• High-performance layout computation with Rust and Python.
• Desktop application packaging and runtime infrastructure.
• AI-powered applications and agentic systems.

My goal is to make Python a more powerful and approachable platform for building modern desktop software.

• GitHub: @runesc
• LinkedIn: Luis Alfredo Reyes
• Email: luisalfredodelosreyes@gmail.com

Building developer tools, AI systems, and the next generation of Python desktop technologies.