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Software Engineer · Full stack developer

I build reliable software for critical operations

I turn complex workflows into maintainable systems, with a focus on business logic, data, integrations, testing, and CI/CD.

I currently evolve a multi-application industrial ERP spanning sales, production, inventory, and dispatch. I own the full delivery path: requirements discovery and definition, planning, design, implementation, and validation across PHP/MySQL and React, with automated testing and CI.

  • Business logic
  • Data modeling
  • Full development lifecycle
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Selected work

Evidence from real engineering problems

Four cases combining delivered work, systems under active development, and a personal product, with a focus on business rules, data, and integrations.

Featured case

Industrial operations

Professional work · Serfe

In development

Production traceability and batch-level stock in an industrial ERP

I am designing and implementing batch-level traceability and inventory improvements in an industrial ERP distributed across several applications, without interrupting active operations.

  • Incremental delivery across operational modules
  • Transactional rules for traceability and batch-level inventory
  • PHPUnit, MySQL integration tests, and merge-request CI
  • PHP
  • MySQL
  • PHPUnit
  • GitLab CI/CD
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Engineering decision

Turning implicit rules into verifiable traceability

The risk

The information required to follow a batch was distributed across different processes and models without a verifiable end-to-end relationship.

My decision

I proposed evolving the ERP in stages, adding traceability rules and transactional safeguards without replacing workflows that remained active.

Current status

The foundation is implemented and covered by tests, while full activation remains in development.

Full-stack modernization

Professional work · Serfe

In production

Commercial modernization of a multi-application ERP

I modernized the PHP/MySQL Sales application for phone use and integrated a React/Vite dashboard, extending the existing foundation while keeping its commercial workflows operational.

What this demonstrates

  • Responsive Sales workflows deployed and in use
  • React/Vite dashboard running in production
  • PHP endpoints, tested rules, and optimized queries
  • Incremental evolution across active commercial workflows
  • PHP
  • MySQL
  • React
  • Vite
  • Bootstrap 5
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Business platforms

Professional work · Cipax

Full-stack modules across five Laravel platforms

Built and evolved complete modules for finance, grants, events, community support, and multi-organization management systems.

What this demonstrates

  • End-to-end models, services, permissions, reports, and interfaces
  • Financial workflows protected by transactions and rollback
  • AI timeline with caching and human review
  • Two-factor authentication, automations, and domain-specific access rules
  • Laravel
  • MySQL / PostgreSQL
  • Blade / Livewire
  • OpenAI API
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Full-stack personal product

Functional application · Beta

TallyNorth: multi-currency financial planning and analytics

A full-stack platform integrating accounts, investments, and card transactions to consolidate net worth and project monthly cash flows.

What this demonstrates

  • Card statement schedule engine and monthly cash flow projection
  • Multi-currency consolidation with direct, inverse, and cross exchange rates
  • Multi-tenant query-level isolation and secure HTTP-only cookie sessions
  • Bulk transaction imports and automatic reconciliation from CSV files
  • Next.js
  • TypeScript
  • FastAPI
  • PostgreSQL
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Engineering capabilities

Capabilities connected to evidence

Each capability is grounded in decisions, delivery, or ways of working applied in real projects.

Business logic

Translate operations into states, validations, permissions, and maintainable flows.

Evidence: Production traceability, picking rules, purchasing and payment workflows.

  • PHP
  • Laravel
  • Domain modeling

Data integrity

Design safeguards for systems where inconsistent state has operational consequences.

Evidence: Foreign keys, unique indexes, transactions, batch stock, and controlled migrations.

  • MySQL
  • PostgreSQL
  • Phinx
  • Eloquent

Integrations with control

Use external services to enrich data or interpret inputs while keeping validation, error handling, and human review inside the system.

Evidence: A timeline that drafts descriptions from internal data with human editing, and an assistant that interprets messages through OpenAI and Twilio.

  • OpenAI API
  • Twilio
  • Guzzle
  • REST

Testing and delivery

Build automated feedback around rules, persistence, schema evolution, and integration risk.

Evidence: Unit and MySQL integration tests, plus GitLab merge-request safeguards.

  • PHPUnit
  • Integration testing
  • GitLab CI/CD
  • MySQL

Incremental modernization

Replace rigid interfaces and legacy workflows with modern, responsive web experiences while preserving active databases and backend logic.

Evidence: Pre-sales and collections flow adapted for mobile devices (sales reps), and a React/Vite dashboard for the sales department connected to the core system.

  • React
  • Vite
  • PHP
  • Bootstrap
  • JavaScript

Coordinated delivery across international teams

Coordinate changes across distributed teams to keep development, content, QA, and publishing timelines aligned.

Evidence: Daily meetings in English and delivery for an international B2B website, managing dependencies across development, design, marketing, content, and QA.

  • Professional English
  • Distributed teams
  • QA
  • Releases

Experience

Building across the full workflow

Professional experience centered on business applications, critical rules, and delivery from analysis through validation.

Apr 2025 — Present

Serfe, opens in a new tab

Full Stack Developer

At Serfe, I evolve and maintain a four-application industrial ERP and have also contributed to web delivery for an international B2B software client.

  • Own the functional and technical analysis, iteration planning, design, and implementation of a production traceability and batch-stock initiative.
  • Proposed the incremental strategy adopted by the project to integrate and validate changes over legacy workflows before coordinated activation.
  • Introduced PHPUnit, MySQL integration tests, and GitLab CI safeguards on merge requests to catch syntax, migration, schema-conflict, and dependency issues.
  • Modernized commercial workflows for mobile use and integrated a React/Vite dashboard running in production over tested PHP endpoints.
  • Implemented and published changes for an international B2B software client’s marketing website, coordinating daily in English with distributed development, design, marketing, content, and QA teams to align dependencies and release windows.

Jan 2024 — Apr 2025

Cipax, opens in a new tab

Full Stack Developer

Management platforms for finance, grants, events, and community-support workflows.

  • Developed and maintained end-to-end business modules across five Laravel 8/10 platforms, utilizing Eloquent, Blade, Livewire, MySQL, and PostgreSQL.
  • Designed an OpenAI-powered timeline featuring multilingual prompts, structured via Strategy/Factory patterns, persistent caching, and human-in-the-loop editing to minimize latency and API costs.
  • Built transactional financial workflows for purchase/payment orders, account reconciliations, collections, and withholding taxes, securing balance consistency using database commits and rollbacks.
  • Developed a responsive digital invitations module featuring dynamic organization-level configuration, image galleries, and linked public views.
  • Implemented email-based 2FA, granular roles and permissions, advanced exportable reporting (Excel/PDF), and optimization of automated tasks (cron jobs).

About

Engineering judgment for real operations

I am a Computer Engineer and backend-focused Full Stack Developer. I work mainly on software where correctness matters: financial processes, production traceability, inventory, and integrations.

I specialize in understanding operational rules and turning them into data models, validations, and maintainable flows. I document requirements, meeting notes, technical decisions, conventions, plans, and tests; AI agents assist my analysis, implementation, and testing, while final decisions and validation remain my responsibility.

I also have experience collaborating daily in English with distributed teams, coordinating dependencies and delivery across technical and business roles.

Education

Engineering Degree in Informatics

Universidad Nacional del Litoral · Santa Fe, Argentina

Completed in 2023

Degree thesis

Intelligent Investment Decision System with Machine Learning

I designed and built a Machine Learning system that combines prices and financial indicators from multiple sources to predict daily movements and evaluate investment signals through historical backtesting.

  • Built a pipeline to integrate financial data from APIs and public sources, including cleaning, persistence, and alignment of daily, monthly, and quarterly series.
  • Designed a modular PyTorch architecture combining time series with macroeconomic and accounting indicators.
  • Implemented training and time-aware evaluation without future-data leakage, plus a backtesting module to simulate buy and sell signals.
  • Prepared a reproducible Python, SQLite, and Docker environment for data processing and local model training.
  • Machine Learning
  • Python
  • PyTorch
  • LSTM
  • Pandas
  • SQLite
  • Docker
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Contact

Let us build reliable software for real business processes

I am interested in backend-focused full stack opportunities involving business logic, data, integrations, automated quality, and end-to-end delivery.

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