Hi I'm

Juan Felipe Aranguren.

I create and scale technology for impact.

I´m a purpose-driven software engineer and business manager. Drawn to positive-impact systems by way of technology, economics, culture, the wisdom of ancient cultures, and overall, infinite hope.

About Me:

Backend engineer with a penchant for product strategy. Held various engineering postions in the past, in sectors such asCivic Innovation,IT & Software,Gaming,Digital DemocracyandLast Mile Delivery.
Most recently I decided to dedicate my career to helping build a future in which climate catastrophe is not a looming threat for humanity. I no longer react with despair but focus intensely on building, taking inspiration from multiple fronts. With hope.
You can read more about this decision here.

I'm also a Founding Fellow in Climatebase first Climate Tech Fellowship.


Past volunteer experiences include mentoring in student Hackathons, leading a team of volunteers at a local version of theHult Prizeand working in research and design atDemocracy Earth(YC 15).

Active practicioner of Vipassana. I love writing stories, singing, dancing and biking through mountains. Learning about economics, art, innovation, climate, circular economy, public innovation and ReFi ⚡

Some Things I've Built:

global_array_image

Global Array

Serverless API for (JSON) data storage. Perform CRUD operations using a single URL.

  • Node.js
  • Typescript
  • Serverless Cloud
  • Redis
  • SendGrid
  • Jest
BookPortal

BookPortal

A dApp for sharing your favorite books on the Blockchain. (Rinkeby)

  • Solidity
  • React
  • Hardhat
  • Eth.js
  • Metamask
TS

ThreeData

An API that queries Open Data repositories and sends its data via email.

  • Typescript
  • Node.js
  • Express.js
  • MongoDB Atlas
  • SendGrid
Delilah

Delilah

Complete RESTful API for a food delivery system

  • Javascript ES6+
  • Node.js
  • Express.js
  • MySQL
  • Swagger
gifOS

gifOS

A retro GIF creator & search engine application

  • Javascript ES6+
  • HTML5-CSS3
  • Giphy's API
  • webRTC

Get in Touch

My inbox is always open!
Want to chat?
Have a good debate, or discuss an opportunity?