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Hello, I'm Javier

A Software Engineer at Day

Learning from others

An Indie Hacker at Night

Experimenting with technology

Frontend Engineer
Facebook
React, Flux, Relay
2020 Menlo Park, California
Senior Frontend Engineer
Undefined Labs
React, GraphQL, Apollo
2019 Madrid, Spain
Lead Software Engineer
Sngular People
React, Redux, RxJS
2017 Madrid, Spain
Lead Software Engineer
Excelend
C#, Azure Pipelines, ASP
2015 Madrid, Spain
Software Engineer
Tuenti
Java, Android, Javascript
2014 Madrid, Spain
Software Engineer Internship
Kuapay LLC
WindowsPhone, C#, Javascript
2011 Los Angeles, US
👎 Rentaldescriptions
AI-Generated descriptions for Airbnb
React, Laravel, OAuth
2023 Menlo Park, California
Cognition
Run cognitive experiments online.
React, Laravel, OAuth
2020 Menlo Park, California
👎 PicTips
Find your best pictures for dating
Firebase, Google Vision API, Stripe
2020 Menlo Park, California
👎 QRPayments
In-person payments without hardware
React, Firebase, Stripe
2019 Madrid, Spain
👎 Gramatica
Grammarly for Spanish
React, Chrome Extensions
2018 Madrid, Spain
👎 Infoboe
Search engine for the BOE (Spain)
Laravel, React, Algolia
2017 Madrid, Spain
👎 Premy
Pay to follow Instagram private accounts
Laravel, Stripe, Instagram API
2016 Madrid, Spain
eStela
Mobile GPS tracking for sailing
Laravel, React, Google Maps
2013 Madrid, Spain
👎 Tawea
A Facebook chat for every website
CodeIgniter, Javascript, Google Extensions
2012 Almería, Spain