Curriculum Vitae · Last updated 2026

Fidalgo

Fidalgo.

Product engineer building end-to-end. Based in Aveiro, Portugal.

01

Experience

Prolific

Dec 2021 — Present · Remote

Senior Product Engineer

Sep 2023 — Present
  • Full-stack product ownership across the Prolific platform, shipping end-to-end features from database to UI.
  • Backend services in Python + Django with MongoDB and Redis for storage and caching.
  • Frontend in Vue + TypeScript + SASS, shared across multiple product surfaces.
  • Kubernetes for container orchestration and deployment workflows.

Frontend Engineer

Dec 2021 — Sep 2023
  • Built and shipped Vue.js features across the Prolific platform, focused on participant and researcher experiences.
  • Collaborated with designers and PMs to turn specs into production-ready UI.
  • Promoted to Senior Product Engineer after ~2 years.

Mindera UK

Jul 2019 — Nov 2021 · Leicester, United Kingdom

Full-stack Developer

Mar 2020 — Nov 2021
  • Built and maintained the full-stack e-commerce platform for Dunelm.com, one of the UK's largest home furnishings retailers.
  • Stack: AWS, Node.js, React, GraphQL.
  • Shipped features across the storefront, basket, and checkout experiences.

Front-end Developer

Jul 2019 — Mar 2020
  • Built a React-based web application for a UK finance company.
  • Promoted to Full-stack Developer after ~9 months.

Invisual Branding Solutions

Sep 2017 — Jan 2019 · Aveiro, Portugal

Web Developer

Sep 2017 — Jan 2019
  • WordPress projects for small and medium clients.
  • Small internal management apps with PHP.
  • Static websites with HTML5 and CSS3.
  • Cross-platform mobile apps with PhoneGap.
02

Selected Projects

Zerosum

zerosum.so

Zero-based budgeting made simple. A full-stack SaaS I built and run with real users.

React · TypeScript · Tailwind · Hono · tRPC · Postgres

A custom fantasy league dashboard for my friend group. Replaced a clunky website and messy spreadsheets with proper stats and split-season tracking.

React · TypeScript · Vite · Tailwind

Movie Library

movies.fidalgo.dev

A React app for browsing and discovering movies. One of my earlier projects that helped me learn React and working with external APIs.

React · Redux · React Router · Styled Components · SASS

03

Skills

Languages
TypeScript · JavaScript · Python · HTML · CSS
Frontend
React · Next.js · Vue · TanStack Start · TanStack Router · TanStack Query
Backend
Node.js · Hono · tRPC · Django · FastAPI
Styling
Tailwind CSS · SASS · Styled Components
Databases
PostgreSQL · MongoDB · Redis
DevOps
Docker · Kubernetes · Git · CI / CD
04

Education

Communication and Multimedia

2014 — 2017

Universidade de Trás-os-Montes e Alto Douro · Vila Real, Portugal

Technical Course of Multimedia

2010 — 2013

Escola EB 2/3 c/ Secundário PAMF · Murtosa, Portugal

05

Languages

  • PortugueseNative
  • EnglishFluent