AI Engineer & Senior Full-Stack Developer

I combine 20+ years of full-stack engineering with modern AI workflows, SDD (Spec Driven Development), and strict guardrails to build and modernize reliable business systems.

20+ years building business software, currently building AgTech tracking systems, enterprise ERPs, and autonomous agent workflows.

About Me

With over 20 years in software development, I specialize in AI Engineering and modern architectures. I construct high-trust AI agent workflows using frameworks like n8n and Claw, validated with strict guardrails and test harnesses. I also modernize legacy systems using .NET 9, React, and cloud architectures.

Currently focused on Spec Driven Development (SDD) using advanced AI developer tools like Claude Code, Antigravity, Open Code, Mimo Code, Cursor, and Codex. Active projects include an enterprise ERP, a Trainer Exercise application, and an AgTech Cow Monitoring data analysis system.

"Leveraging AI and best practices to enhance code quality and accelerate development cycles without compromising reliability."

20+ Years Experience

Two decades of software development expertise

AI Integration

Cutting-edge AI and MCP implementation

Rapid Development

Fast delivery with quality validation

Technical Expertise

Core Technologies

.NET 9 / Core
React
.NET Framework

AI Developer Tools

Claude Code & Antigravity
Open Code & Mimo Code
Cursor & Codex

Frameworks & Databases

n8n & Claw
SQL Server
Python
PostgreSQL

Innovation Focus

SDD (Spec Driven Dev)
AI Harnesses & Guardrails
MCP Workflows
Agentic Workflows

AI Automation, .NET, React, and Cloud Projects

Selected projects featuring AI integration, modernization, and complex architecture.

AgTech & Data Analysis

Cow Monitoring System

Real-time livestock monitoring dashboard and mobile tracking system for agricultural health data analysis.

Built a cross-platform mobile application using React Native for field operations
Developed a real-time data analysis dashboard using React and .NET Core
Designed a high-throughput database schema in PostgreSQL for continuous tracking data
React .NET Core PostgreSQL React Native
Fitness & Web/Mobile

Trainer Exercise App

Comprehensive exercise tracking and personal trainer workout management platform.

Designed high-polish workout builder and progress tracker
Integrated real-time synchronization between client and server
Responsive dashboard UI with detailed progress visualizations
React TypeScript .NET Core API Tailwind CSS
Business Operations / ERP

Enterprise ERP System

Scale business resource planning system managing logistics, billing, and inventory.

Architected using Domain-Driven Design and Clean Architecture
Migrated and unified legacy operational databases
Complex transactional workflows with rich validation boundaries
.NET 9 React SQL Server Clean Architecture
Industrial Logistics & Production

Cremigal

Comprehensive industrial management system migrating legacy MVC to modern microservices architecture.

AI Integration

  • Automated Image Analysis for production quality
  • Python-based ML workers for real-time processing
Migrated legacy MVC to .NET Core + React
Integrated industrial scales (Balanza) and flow meters (Caudalimetro)
Dockerized deployment for scalability
.NET Core React Docker Python Image Analysis
Security & Computer Vision

RosterVision

Advanced security dashboard for person re-identification and multi-camera tracking.

AI Integration

  • Person Re-identification (ReID) models
  • Real-time computer vision analysis
RTSP stream processing pipeline
Multi-embedding gallery for person tracking
Microservices architecture with Docker
.NET Core API React Python OpenCV ReID
Sports Club Management

ACADE

Modern management system ('Sistema del Club la Academia') for member tracking and event management.

Clean Architecture with Repository Pattern
Member (Socio) and Sponsor management
Event and Access control modules
.NET 9 React Vite TypeScript JWT
Healthcare / Modernization

Arthros

Strategic modernization initiative moving from on-prem monolith to serverless cloud architecture.

Migrating .NET Framework 4.8 to .NET Core
Moving from VPS to AWS Serverless/Containerized
Projected 60% infrastructure cost reduction
React AWS .NET Core Docker
AI Automation

VirtualStaff

Autonomous virtual workforce powered by sophisticated agentic workflows.

AI Integration

  • Agentic Workflow Orchestration using Claw
  • Context-aware AI assistance
Complex automation pipelines with n8n and Claw integrations
Integration with top-tier LLMs (Gemini, Claude)
Autonomous task execution and reporting
AI Agents n8n Claw LLMs Anthropic Gemini
Retail / POS

Minimarket Barto

Custom Point of Sale system with unique branding and hardware integration.

Custom 'Price Label Wizard' with thermal printing
High-polish UI with 'Bart Simpson' theme
Real-time inventory management
.NET Core React Tailwind
Logistics Platform

Quest

Core logistics platform for BNSF, featuring a microservices architecture and event-driven design.

Managed 15+ microservices
Scalable event-driven architecture
Reduced deployment time by 40%
.NET Core React Azure Functions Cosmos DB
Logistics Integration

Interchez

Mission-critical web applications for logistics integration with Carriers and ERPs.

Real-time tracking & reporting
Integrated with QuickBooks & SAP
Managed complex deployment pipelines
MVC 5 C# WCF Bootstrap AWS S3
Agriculture Enterprise

SPET

Multi-currency and multi-language platform for a major agribusiness enterprise.

Complex SAP Integration
Multi-currency/language support
Hybrid WPF/Web architecture
WPF MVC WCF SAP Integration

Professional Journey

20+ years of delivering software solutions.

Full Stack Developer (Freelance)

Self-Employed

2005 - Present

Over 20 years delivering custom solutions for logistics, real estate, and industrial sectors. **Last 2 Years Strategic Focus:** I have pivoted to specialized AI automation and modern architecture modernization, delivering these key projects:

  • Currently developing 'Cow Monitoring System' (AgTech data analysis, React, .NET Core, PostgreSQL, React Native).
  • Currently building an enterprise ERP system and a 'Trainer Exercise' application using .NET 9 and React.
  • Built 'VirtualStaff': Autonomous AI workforce using Agentic Workflows (n8n, Claw, LLMs).
  • Created 'Minimarket Barto': Custom POS system with thermal printing and unique UI.
  • Developed 'LAAD' (Systema del Club la Academia): Comprehensive club management with .NET 9.
  • Architected 'Arthros' cloud migration strategy (Legacy to Serverless).
  • Developed 'Cremigal' industrial management system with AI/ML integration.
  • Created 'RosterVision' security platform with Computer Vision.
Full Stack Developer

BNSF Logistics

Nov 2018 - Nov 2023

Led the design and implementation of the 'Quest' logistics core platform.

  • Designed .NET Core + React microservices architecture.
  • Managed 15+ microservices with Azure Functions and Cosmos DB.
  • Reduced deployment time by 40% via CI/CD pipelines.
Solution Developer

IINTERCHEZ

July 2012 - Sept 2018

Designed mission-critical web applications for logistics integration.

  • Integrated systems with Carriers, ERPs, and QuickBooks.
  • Managed deployment environments and code quality.
Lead Developer

Neoris

Aug 2007 - June 2012

Oversaw development teams and framework architecture.

  • Led 20+ developers across multiple enterprise projects.
  • Acted as Framework Architect and Deployment Manager.

Frequently Asked Questions

A quick overview of how I usually help teams evaluate, build, and modernize software.

What kind of AI automation projects do you build?

I build practical AI workflows that connect LLMs, N8N, MCP, APIs, business data, and human review steps into reliable automation.

Can you modernize an existing .NET Framework application?

Yes. I help teams assess legacy .NET systems and move incrementally toward .NET Core, .NET 9, React, cloud-ready architecture, and safer deployments.

Do you work with existing teams?

Yes. I can work as a hands-on developer, modernization consultant, technical lead, or AI automation partner depending on the project.

Can you help evaluate whether an AI workflow is worth building?

Yes. I can review the process, data, risk, cost, and expected outcome before implementation so the project starts with a practical plan.

Let's Connect

Tell me what you are trying to build, automate, or modernize. I usually reply within 1-2 business days.

Send Message

Direct Contact

mauri735[at]gmail.com

Available for freelance projects, consulting, and full-time opportunities.