RICARDO COELHO / SOFTWARE DEVELOPER

PORTUGAL · UTC+1

I turn ideas into digital products.

From architecture and code to infrastructure and production — I design and build complete web and mobile products.

See my expertise Let's talk

TOP 3% TALENT

Vetted by Hire me

VETTED NETWORK Top 3% Talent

Selected by Toptal's global talent network.

PRODUCT ENGINEERING Build. Ship. Evolve.

Product.cs

                                public
                                     async Task<Product>
                                
                                BuildAsync()
                                
                                {

                                await
                                    Design();
                                
                                await
                                    Build();
                                
                                await
                                    Ship();
                                
                                }

BUILDING WITH .NET · BLAZOR MAUI · SQL

FULL PRODUCT

WEB MOBILE BACKEND INFRASTRUCTURE

SCROLL

FULL-STACK WEB MOBILE INFRASTRUCTURE PRODUCTION

I don't just write code. I build the whole product.

I work across the full product lifecycle — from architecture and backend development to interfaces, infrastructure and production.

01 THINK

Shape the right solution.

Architecture
Product decisions
Technical direction

02 BUILD

Turn the idea into a product.

Web & mobile
Backend systems
User experience

03 SHIP

Take it all the way to production.

Infrastructure
Deployment
Production systems

HOW I WORK

Less handoff. More ownership.

EXPERTISE

From interface to infrastructure.

I build complete digital products using the .NET ecosystem, from user-facing applications to backend systems, data and production infrastructure.

Web Applications

Modern web products built around clear interfaces, maintainable architecture and reliable backend systems.

ASP.NET Core Blazor REST APIs

↗

Mobile Products

Cross-platform applications designed as complete products rather than isolated mobile interfaces.

.NET MAUI Blazor Hybrid Mobile UX

↗

Backend & Data

Application services, APIs and data layers designed for real production workloads and long-term evolution.

C# Entity Framework Core SQL Server PostgreSQL

↗

Infrastructure & Production

Taking products beyond development with deployment, infrastructure and production environments in mind.

Docker CI/CD Cloud Production

↗

SELECTED WORK

A few things
I've built.

From large-scale consumer products to business-critical software.

CONTINENTE

Mobile App

I contributed to the development of Continente's large-scale mobile application for Android and iOS, working across mobile development, API integration and backend services.

Xamarin.Forms C# / .NET REST APIs SQL Server Azure DevOps

PARFOIS

E-commerce &
Back-office

I developed the Parfois website and an internal back-office platform supporting the company's retail operations, including content, product inventory and stock management.

C# / .NET JavaScript SQL Server Back-end

HOSPITAL DE SÃO JOÃO

Social Services
Platform

I developed an internal application for the hospital's Social Services team, replacing paper-based processes with a structured digital workflow for patient and social care records.

C# / .NET WPF Entity Framework SQL Server

RE-VISION

Workshop Management
Platform

A full-stack platform for automotive workshops, covering users, customers, vehicles and day-to-day operational workflows.

React TypeScript ASP.NET Core Entity Framework Core SQL Server

BOOKSHOP

Modern Bookstore
Application

A full-stack bookstore application built to explore modern React development, component architecture, state management and API integration.

React TypeScript ASP.NET Core REST APIs

PULSAVEX

Signal Intelligence
Platform

A backend-driven platform that monitors signals, identifies relevant opportunities and delivers them through scheduled email alerts and digests.

C# / .NET SQL Server Background Processing Resilience

BABLU

IT Projects
Marketplace

A technology marketplace connecting clients with qualified IT professionals through project listings, limited proposals and transparent match scoring.

.NET Blazor PostgreSQL Entity Framework Core

ADVANCECARE

Healthcare
Web Platform

A web platform developed for the healthcare sector, built with ASP.NET MVC and server-rendered Razor Views with a responsive JavaScript-based interface.

C# / .NET ASP.NET MVC Razor Views jQuery Bootstrap

SKILLS

Technology behind
the products.

The technologies and tools I use to build, ship and run modern digital products.

.NET

ASP

ASP.NET Core

Blazor

MAUI

.NET MAUI

Entity Framework Core

SQL

SQL Server

PostgreSQL

Docker

API

REST APIs

μS

Microservices

∞

CI/CD

Git

GitHub

HTML5

CSS3

JavaScript

☁

Cloud

⚛

React

TypeScript

ricardocoelho81@gmail.com ↗

Upwork ↗ LinkedIn ↗ GitHub ↗ Toptal ↗