GU Solutions · Custom software, systems & automations

I build
systems
that make your operations run on their own.

I'm Gabriel Uviedo, a software engineer with 7+ years building end-to-end systems — from idea to production — for businesses that need to bring structure to their operations.

From understanding the problem to delivering a working system

01 / Discovery

Understand before building

I start by breaking down the problem: how the business operates today, what is still manual, and where time is being lost. Then I design the full system before writing any code.

Early validation

02 / Build

One system, not disconnected layers

Frontend, backend, and data are designed as a single flow. No forced integrations or partial solutions — everything works as one coherent system.

Full system

03 / Ship

In production, ready to operate

I deliver a working system with real data, documentation, and initial support. This is not a prototype — it’s a tool ready to be used from day one.

Ready to use

Three ways to work together

System audit and roadmap

I analyze how your operations work today, identify bottlenecks, and define what system should be built, in what order, and with what scope.

Current process analysis
Recommended system architecture
Realistic effort estimation

Starting from 3–5 days PDF deliverable + walkthrough call

Most chosen

Custom system, ready to use

I design, build, and deploy a complete system that replaces manual processes and brings structure to your operations end-to-end.

UI and workflow design
Frontend, backend, and database
Production deployment + documentation
30 days of initial support

Fixed scope pricing Clear timeline based on scope

Ongoing system improvement

If you already have a system, I join to improve it continuously by adding features and optimizing what’s already in place.

Impact-driven improvements
New modules and features
Direct support without intermediaries

Monthly retainer Pre-agreed time blocks

Client

GU Solutions

Internal management system

Admin dashboard to centralize clients, projects, tickets, tracked hours, and invoicing, with real-time operational and financial visibility.

360°

Business visibility

Clientes + Tickets + Billing

Integrated modules

A modern backoffice to manage projects, support, and billing from one place

I built an internal platform for GU Solutions focused on organizing the day-to-day business operation: client management, active project tracking, ticket management, hours control, and invoice status. The system provides a clear view of each client’s progress, helps detect pending work, prioritize tasks, and centralize information that is usually scattered across messages, spreadsheets, and manual notes.

Dashboard with operational and financial metrics

Client management with individual detail views

Active project tracking

Tickets by client, project, priority, and status

Ticket statuses: open, in progress, and resolved

Tracked hours control by project

Invoicing with payment status tracking

Bilingual interface in Spanish and English

Dashboard

Billing

Tickets

Next.js TypeScript React Supabase PostgreSQL Vercel Admin dashboard Role-based access

Client

Vergani Propiedades

Real estate management

Contract automation (CPI, ICL, UVA), cash control, and monthly owner payouts, integrated with INDEC and BCRA indexes.

100%

Automatic adjustments

IPC + ICL + UVA

Supported indexes

Real automation built on top of an existing real estate system

Vergani was already using an older system, but one critical part was still manual: contract updates by CPI and other indexes. I improved that workflow with real automation, solved the gap between payments on days 1–10 and CPI publication after the 15th, and added traceability to cash, balances, and payouts.

CPI, ICL, UVA or fixed contracts

Auto-update when the index is published

Digital tenant files with history

Cash with automatic commission split

Self-adjusting advance payments

PDF owner settlements

Expiry and debtor reports

Roles: admin and operator

Next.js TypeScript Supabase PostgreSQL Vercel INDEC / BCRA API PDF generation

Client

Prensadora Marquez

Cash & inventory

Dual-currency (ARS/USD) system for cash management, real-time stock, and purchase/sale receipts for a metals trading company.

ARS + USD

Dual cash

Real-time

Stock & alerts

Replacing spreadsheets with a real-time system for cash and inventory for a metal trading business

The business tracked everything on spreadsheets, with no clear view of stock or cash per currency. I centralized operations: every transaction updates stock and cash automatically, with traceability per client/material and exportable reports.

Dual-currency ARS / USD

Receipts with stock logic

Real-time stock

Low-stock alerts

Clients with running account

Per-client commissions

Daily CSV/PDF reports

Operations dashboard

Dashboard

Dual-currency cash

Materials

Receipts

History

Reports

Next.js TypeScript Supabase PostgreSQL Vercel Ant Design

Experience

Jul 2022 — Present Fetcher Remote · USA

Software Engineer II

Aug 2023 – Present · Previously Software Engineer (Jul 2022 – Aug 2023)

Led the migration of a legacy UI to a modern stack with React, TypeScript, and Ant Design v5.
Cut build times by switching the bundler from Rollup to Vite.
Built and maintain the internal component library used across all apps.
Built a Chrome extension with WXT, taking it from prototype to Chrome Web Store release.

Nov 2020 — Jul 2022 Algeiba S.A. Argentina

Software Developer

Apps with Angular 10 and .NET Core 3.1, including chatbot solutions using Bot Framework, LUIS, and QnA Maker.
Backend services with .NET Core 3.1, .NET 5, and .NET 6.
Microservices architecture with SOLID in Scrum teams using Azure DevOps.
PWA with React, Redux, Redux-Saga, backed by .NET 5.

2018 — Oct 2020 Sarsy SRL Argentina

Software Developer

Web and desktop applications with .NET Framework.
Direct client work: discovery, technical decisions, and delivery.
SQL Server design and administration.

Skills

Frontend

React TypeScript Next.js Angular JavaScript HTML / CSS Ant Design Material UI Emotion

Backend & database

Supabase PostgreSQL Node.js NestJS .NET REST APIs SQL Server

Build, infra & deploy

Vercel Vite Webpack Babel WXT Git

Process & collaboration

Scrum / Agile Azure DevOps Design Systems SOLID Code Review

Before reaching out

I work with fixed-scope quotes per project. After a 20-minute call I'll understand the scope and send you a concrete proposal in 3-5 days. The call and initial proposal are free.

It can't be known without a proper analysis first. Every project has different scope, complexity, and priorities, so I start with a short audit to understand the problem. With that I give you a realistic effort estimate and a staged plan — not a made-up number.

I design interfaces and flows myself before writing a line of code. That lets me validate how the system will work before building it and reduce surprises.

I deliver the system in production with documentation and 30 days of bug-fix warranty. Then you can keep working with me under a monthly retainer or leave it running and come back when needed.

Yes. I work remotely with companies anywhere in the world. My English is fluent and I have experience with US-based teams.

Tell me about your project

A 20-minute call is enough to see if I can help.

If it's a good match, I'll send you a proposal with scope, timeline, and budget in 3-5 days. If not, I'll recommend who to talk to.

linkedin.com/in/uviedo-gabriel → github.com/gabuvi7 →

I build
systems
that make your operations run on their own.

From understanding the problem to delivering a working system

Three ways to work together

Systems solving real problems today

Experience

Skills

Before reaching out

Tell me about your project

Proposal in 3-5 days