Hello, I’m

Iván Corrales

A Freelance Software Expert & Software craftsman


About Me

Why should you hire me?

With over 15 years of experience working on a wide range of projects, I will bring my leadership, motivation, and problem-solving skills to your company.

A brief introduction

I am a full-stack engineer whose passion lies in building great products while enabling others to perform their roles more effectively.

I am a strong advocate for self-improvement, continually striving to evaluate and keep abreast of new technologies and Software paradigms.

I have led, architected, and built horizontally scalable architectures for a great number of projects.

In my career journey, I have been involved in a large number of roles in different fields such as front-end, back-end, mobile, data, AI, cloud, QA, or DevOps.

  • Experience: > 15 years

  • Email:

  • Phone: +34 684127676

  • Location: Madrid, Spain

Back-end development
DevOps & Automation
Front-end development
Cloud Stack
Quality Assurance & Testing
Data & AI

My Services

See below ihow can I contribute to the success of your projects


Designing, architecting, and coding your projects and proof of concepts.

Testing & Bug-fixing

Test automation will give you confidence that everything is working correctly.

Training & Coaching

Helping you on keeping your team updated with the latest technologies instead

Candidates screening

Being part of the selection process, checking the technical skills of your candidates, or defining and evaluating assessments.

Researches & Publications

Doing research and making public contributions on behalf of your team.

Consultancy and Support

Contact me in case you need some software doubt, technology inquiry or you want to be audited.

Do you have any project in mind?

You can reach me at for a freelance inquiry, job offer, consultation, or feedback

Additionally you could also contact me on Linkedin

From The Blog

I love writing articles and sharing my researches with others. Below you can some of my published articles


Transformers for NLP

November 2, 2021

PDDL in action

2nd September 2021

See more publicated articles below:


The best way to keep me updated and improve my technical skills is mainly to keep coding and testing technologies. I encourage you to visit my opensource contributions on Github. You will find a bunch of projects under my GitHub Personal Account and my GitHub organization.

Anyway I would like to highlight the projects that I am most proud of them:

Master’s Thesis in Artificial Intelligence

The Thesis document can be downloaded here


AI | NLP |  Transformers

Analysis of models based on Transformers for Answer Search Systems in an academic domain.


Go | DSL |HCL | Testing

A next-generation testing tool. Orion provides a powerful DSL to write and automate your acceptance tests.


Go | AOP

The Go library that will drive you to Aspect Oriented Programming world!


Go | Functional | Streams

Koazee is a StreamLike, Immutable, Lazy Loading and smart Go Library to deal with slices


Elixir | BDD

Exkorpion is an Elixir framework to do testing in a BDD way

Get In Touch

If you would like to send me some feedback, suggestions, hire me or have a talk, feel free to drop me an email.

Social Networks



+34 684127676 - whatsapp