Alberto Monterroso | Product Engineer

Full-stack product engineer

I’m Alberto Monterroso. I work on mobile apps, payment systems and developer tools. My work covers design and development through to release.

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Nimiq Pay home screen showing a balance, top-up and withdrawal controls, and recent payments.

Nimiq Pay

I started Nimiq Pay and lead its development, from product and architecture to iOS and Android releases.

Vue
TypeScript
Capacitor
Blockchain
Payments

Illustrated SDK code example: initialize the Nimiq provider, request accounts, and read the current block number.

Nimiq Mini Apps SDK

I designed and built the Mini Apps SDK and provider, including typed wallet APIs, JSON-RPC routing and compatibility tests.

TypeScript
SDK
JSON-RPC
Developer tools

Nimiq Sunset Cyberspace title artwork over a monochrome futuristic city and hexagonal sun.

Nimiq Sunset Cyberspace

A retro arcade game I built and maintain, with 100K+ downloads on Google Play.

React Native
Expo
TypeScript
Three.js
Game Dev

EVM Mini Wallet

I built and deployed this mobile-first wallet for seven EVM networks, with asset discovery, QR payments and RPC fallbacks.

Vue
TypeScript
Viem
Web3
Payments

Tools I work with

Always learning

Codex
TypeScript
React
React Native
Vue
Nuxt
Capacitor
Node.js
Rust
Redis
Cloudflare
GitHub Actions

Where I’ve worked

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Nimiq

Full-Stack Developer

Aug 2023–Present · Remote

I build wallet and payment features for Nimiq’s mobile and web apps.
For Mini Apps, I develop SDKs, typed APIs and backend services.
I work on validator reliability scores and the data pipelines and dashboard behind them.
My work starts with defining the product and continues through testing and deployment. I also automate our workflows.