Personal Information

Freelancer - 23 Reviews
$50 USD/hr

Web Developer and Sound designer

Specialized in PHP for the backend and HTML, CSS, JavaScript, jQuery and Bootstrap for the front end. Looking for reviews right now so working cheap :)
I code Python, JAVA and C, C++, C#.
I code in FORTRAN too (yes, I do), I've worked with imacros for automated tasks and I know something about web scraping.

I'm a sound designer too and I do produce electronic music in my free time.

I think that's all, just ask for more info :)

Barcelona, Spain  


Last seen
March 5th, 2018

Active since
March 2016


Programming & IT
XML, SQL, Matlab, AJAX, Fortran, HTML5, Javascript, PHP, Virtual Currency, LogMeIn Hamachi, Responsive Web Design, XHTML, Object Oriented PHP, REST, Object Oriented Programming (OOP), Twilio API, API Development, phpMyAdmin, Twitter Bootstrap, API Documentation, Relational Databases

Tools And Infrastructure
Bitcoin, Trading Bot

Graphics, Design & Multimedia
Sound Design, CSS3, CSS, Musical composition, Sound Editing, FL Studio, Sound Effects, Logic Pro, Music Producing

Cryptocurrency APIs, Frameworks And Sites
Mycelium Gear, FaucetBox API,,,, Bitpay, Xapo, Cryptocurrency, Bitstamp, Cryptocurrency Exchange API, Btc-e, Bter, OKCoin, Huobi, Poloniex, Bitfinex, Kraken, BlockTrail,, Mycelium

Writing & Translation
Translation Spanish English, Translation English Spanish


Aeronautics and Aerospace Engineering
Politécnica de Madrid, Spain


Web based wallet to store RaiBlocks keeping your keys safe.
Visit website


Not specified.


Not specified.

Reviews (23)

Showing 1 to 10 of 23 reviews  

Auto address generation (hierarchically deterministic for electrum wallet)

Graphic Design

$50 USD

from rupramos (employer) on 4th September 2017


"wow, this guy is phenomenal! hidden gem seriously! coming back again 1000% !!!"

Private Job for Jaimehbg


$100 USD

from PattyLind (employer) on 13th May 2017


"This guy is amazing. Quick turnaround and knows what he is doing :)"

private job for jaimehgb

Websites and software

$20 USD

from SONNYK (employer) on 4th April 2017


"excellent worker! fast and accurate"

simple bitcoin crowdfunding/ico website

Cryptocurrency (creating / cloning / issues et.)

$150 USD

from SONNYK (employer) on 24th March 2017


"absolute pleasure to deal with, top coding skills & excellent communication. will hire again shortly."

this is a private project - jaimehgb

Websites and software

$150 USD

from henryz (employer) on 21st March 2017


"this is one of the best freelancer I have know

very good"

Mycelium Gear / Shapeshift Opencart Plugin

Websites and software

$400 USD

from astupidmoose (employer) on 10th March 2017


"This project went way better than expected and jaimehgb completely went above and beyond all expectations! His work was perfect and worked instantly out of the box. This project has allowed our company to move away from "uncontrolled" private keys and given ourselves 100% access to funds, better turn around times and a better overall user experience. jaimehgb was awesome to work with, there were no barriers in any way and he knew exactly what he was doing and had a clear understanding of bitcoin and crypto.

I will most definitely be keeping in touch with jaimehgb for future projects and needs. I would always hire him again and recommend him to others without a doubt!"

transfer web application to another server

Cryptocurrency (creating / cloning / issues et.)

$40 USD

from Dennis00 (employer) on 27th February 2017


"Everything perfect :)"

Creating deposit system

Cryptocurrency (creating / cloning / issues et.)

$25 USD

from thekingajew (employer) on 12th February 2017


"Awesome work."

Project for jaime

Cryptocurrency (creating / cloning / issues et.)

$30 USD

from Dennis00 (employer) on 8th February 2017


"Jaime did a perfect job as usual. The project where we work together works pretty well.
I'm looking forward to the future. :)"

Upgrade for the Website

Cryptocurrency (creating / cloning / issues et.)

$200 USD

from Dennis00 (employer) on 21st January 2017


"Jaime did an amazing job as usual. I like to work with him. It is always funny and interesting to chat with him. :) To everyone whos search a serious developer for his project, jaime is the right man! :)"

Showing 1 to 10 of 23 reviews