I build digital products end to end — from the interface to the API, from checkout to deployment. I focus mostly on e-commerce, SaaS, and tools that help businesses operate better.
Portfolio · Ready-to-launch websites · GitHub
Available for freelance work
I'm a Portugal-based full-stack developer with five years of experience building web products, e-commerce platforms, and SaaS. I like staying close to the whole product: understanding the problem, designing a simple solution, building it, and making sure it keeps working after launch.
My work covers the interface people use, the API behind it, and the infrastructure that puts everything online. I also create and maintain WordPress websites and run the day-to-day operations of my own products.
| Project | What it is |
|---|---|
| diogoduarte.net | Portfolio, services, experience, and selected work. |
| diogoduarte.net/sites | Real websites designed and built to launch quickly, with content and hosting included. |
| 360Películas | Online store for removable car window tints. Customers choose their make, model, and year and receive a kit cut to fit. |
| BFRI | Project-management SaaS for service companies, with clients, teams, documents, costs, communication, and reporting. |
The ready-to-launch website collection includes projects such as Gurumood, MLAB, ALTTO Sushi Lisboa, Barbearia Kelvim Antonio, Clínica Dentária do Bombarral, Auto Alegria, and Barbearia Navalha Dourada.
- Ship a product: scoping, architecture, development, and the deployment pipeline.
- Rescue an existing project: understand what is actually broken and bring it back to a healthy state.
- Build or maintain a website: business WordPress websites, updates, security, and ongoing maintenance.
- Simplify deployments: containers, CI/CD, servers, domains, and monitoring.
- Claude Account Switcher — native macOS menu-bar app with quick account switching, Keychain storage, and automatic updates.
- Faltou — community platform for reporting and tracking power and water outages across Portugal.
- E-Commerce Order Platform — marketplace with multilingual checkout, automatic supplier order creation, and shipment tracking.
- Full-Stack SaaS Starter — type-safe foundation from browser to database, with PWA support, TanStack Router, Hono, oRPC, and Drizzle.
| Period | Role | Organization |
|---|---|---|
| 2024 — present | Senior Web Developer | Masterlink, Business Innovation |
| 2024 | Web Developer | Xalantis, Unipessoal Lda. |
| 2020 — 2024 | Full-Stack Developer | Web Winner Agency |
| 2020 | Web Development Intern | Cruz Vermelha Portuguesa |
| 2020 | Web Development Competitor | WorldSkills International |
Frontend: React, Next.js, TypeScript, Vue.js, Tailwind CSS, TanStack Router
Backend: Laravel, Node.js, Express, PHP, Python, MySQL, PostgreSQL, Redis
Infrastructure: Docker, AWS, Cloudflare, GitHub Actions, Nginx, Linux
Also: Swift, SwiftUI, Socket.IO, REST APIs, and AI integrations
- Bachelor's Degree in Computer Engineering — Polytechnic of Leiria, 2022
- Systems Programming and Management Technician — ESCO, 2017–2020
If you're building a product or improving an operation, get in touch.