AO Developer Portfolio | web-software-rpa developer

About

I am Antonio Ontañón, I live in a town near Barcelona and I have been in the world of software and web development for more than 20 years.

Professionally I have dedicated myself to software development, working in various technology companies, now I am starting a new stage, in which I do not close doors, I do not rule out continuing to work as a salaried employee in some company but I have also launched as a freelance and I would like to dedicate myself too to another of my passions, web development, in recent years I have gained experience developing websites using Content Managers (CMS), such as Joomla, WordPress, Drupal, ZenCart, PrestaShop. These content managers are very versatile and allow you to create a website in a very simple and dynamic way.

My last professional stage has been the longest, I have been working for 14 years as a Software Engineer developing a SaaS (Software as a Service) solution for remote assistance and control of computers through the Internet. Always working as a team in environments with SCRUM agile methodologies used for the development process.

The last few years I have been working on a very interesting low code / no code design tool to create web / mobile applications.

I have gained experience working in multicultural and diverse environments. In addition to Spanish and Catalan as my mother tongues, I am also medium fluent in English (FIRST CERTIFICATE).

I am currently training as an RPA Developer, and have obtained a RPA DEVELOPER CERTIFICATION with Rigel Technologies.

I consider myself a hard-working, responsible, enthusiastic and self-taught person, always trying to keep up to date with new technologies and focused on developing a quality product.

ASP

Javascript

HTML

CSS

XML

PHP

CMS: Joomla, Wordpress

Photoshop

Angular

RPA

My customers said
about me

During these years I have worked and collaborated with many people. Some of them agreed to share their views on our collaboration or their opinion on my work.

I have known Antonio for more than 30 years, and I can comment that in the position of Analyst and Programmer, he demonstrates, not only his capacity for analysis and reliability in the code delivered, but also for organization, motivation and empathy with the client . He usually contributes very valid proposals and ideas for the continuous improvement of the product or project that he faces.

Javier Medina

Functional Analist in Ancert, Agencia Notarial de Certificación
From the first moment we trusted Antonio to make us the website of our restaurant. We already have two versions of the website and we are very happy, we send him photos and menus and he takes care of everything😉. We have a very visual and well-positioned website in google, which helps us to make ourselves known and better reach our customers. In these times of pandemic, his help has been very important, we needed to get all the takeout menus to our customers, in addition, he also manages our social networks (facebook and instagram).

Sergio & Gonzalo

Owners of Restaurante Brasería Ripollet
I've worked with Antonio for more than 10 years, in different groups, collaborating in many shared projects. I have good memories about the time we worked together. He's a good person, extroverted, collaborative, and works best when under pressure.

Francisco Aragón

CTO - R&D Manager at TwoNav
He is an integral part of our business and an honest and reliable partner. Also, his good personality makes our work enjoyable.

Takazumi Matsui

CEO/Interwork Corporation
Since we started working with AO Developer, and specifically with Antonio, everything on the computers in the office works great. Everything is faster, easier and also with absolute availability. We recommend it 100%, the entire firm is delighted with the service it provides! Call him and you won't regret it!

Diana Caballero

A lawyer in Martinez Caballero Abogados
I have known Antonio for over 12 years. We have worked together on different projects and I can say that he is a committed and decisive person with the results. He knows full stack web development technologies very well. He is also a friendly and well-treated person who transmits a good atmosphere to the team.

Raúl Sánchez

Client Side Engineer RIA/WEB Applications at ASG
I worked with Antonio for a project where he developed a Bakery app using the low code/ no code platform (ASG Studio). He created a DB schema and added lots of customization using css and javascripts, to not only beautify the app but to add functionalities based on use cases. He is a very dedicate and hardworking individual and once he starts working on a task, finishes it with quality and never hesitate to extend hours to achieve the deadline/due date. He is kind of guy who I would always like to have in my team.

Sachin Yadav

Advisor QA Analyst at ASG
We have trusted in the hands of AO DEVELOPER all the marketing, social networks, web, and others of our company, we are very satisfied. We weren't quite sure how to approach our product at the social media level, but after meeting Antonio, he opened up a range of possibilities for us and everything else went well. YOU ARE A CRACK.

Miguel & Oscar

Owners of Montajes Mios, S.C.P
Although I have not collaborated directly with Antonio, I have known him for many years and I only have good qualifiers for him. In addition to his long career in software development in the web environment, he is a hard-working, constant and compliant person. Someone to whom I would trust my professional needs without hesitation.

Pablo Pinto

SAP/ABAP Programmer Analyst
Antonio has collaborated with us in a real estate search automation project. His enthusiasm and treatment on a day-to-day basis allowed the project to be a success thanks to his perseverance. The vision of the aesthetic part in the development of our website was essential to give a professional image.

Adolfo Expósito

Owner Sisifo-Solutions
We decided to make the web for our company with Antonio and the truth is that we have been very happy. He has done a very good job, he has been very effective and very attentive at all times. Note that he has been very patient with us, without a doubt I would recommend him as a good professional.

Sandra Clotet

Owner of SR Neteges Clotet

Have you collaborated or worked with me and would you like to add a recommendation? Send it to me through the contact form. Thanks a lot!

Contact me

My Work

These are some of my jobs as a web and software developer, I thank everyone for counting on me to carry out their projects. Click on the thumbnails to find out more details about each one of them. I am waiting for your project to add it!