Freelancer profile translated to English.

Description

I am a freelance app developer (Web, iOS, and Android). I use React (with Next.js), Angular, React Native, or Ionic (Angular + Capacitor) frameworks to create functional and aesthetic applications.

I have worked on all sorts of projects over the past few years and my clients have always been satisfied (average of 5★ on Malt)

Some examples of my work:

- Menu Zone: App for finding restaurants with 'Daily Menu'. This app is built for iOS, Android, and web. It includes geolocation, push notifications, and camera usage.

- Zirku: App for renting objects like tents or cameras. Includes real-time chat with Firebase.

- Febelink: App for buying services using cryptocurrencies. Includes a payment gateway for buying cryptocurrencies.

Skills:

Industry field of expertise

Languages

Spanish
Native or bilingual
English
Fluent
French
Conversational

Workplace preferences

Can work on-site

Madrid (up to 50km)

Siptize
Mobile, Web, and Desktop Application Developer
SOFTWARE PUBLISHING
January 2022 - March 2025 (3 years and 2 months)
Valencia, Spain
Managed the development from scratch of an app for calls between company employees (Teams style).
The application is developed in Ionic for mobile and web versions.
We used Electron for the desktop version.
For some functionalities where the Ionic framework lacked native functionality, I developed plugins with Capacitor using Java as the native Android language.
Ionic Google Play Apple Android Development
Malt Community SL
On Malt
Android, Apple, and Web Application Developer
March 2022 - June 2022 (2 months)
I carried out some modifications consisting of scraping and connecting to APIs of classified ad portals with Ionic and React for the Powerbargain application.
Firebase Ionic Google Cloud React
Alumnos USC
On Malt
Android, Apple, and Web Application Developer
September 2021 - November 2021 (2 months)
Madrid, España
I was responsible for the development of the GaliArt app from start to finish with Ionic, Capacitor, and Firebase. This app connects artists with each other and with events.
Ionic Firebase Capacitor Angular

Check out Miguel's experience

Ousmane

CGS LIVRAISON EXPRESS

Reviewed on 6/13/2025

Excellent work with Miguel! We collaborated on the full development of our mobile delivery application, and I’m very satisfied with the outcome. Miguel is responsive, organized, attentive, and technically skilled. He understood our needs clearly and provided solutions that were well-adapted, all while respecting deadlines. Communication was smooth from start to finish. I highly recommend him to anyone looking for a reliable and professional developer. Thank you again for your support, Miguel!

Arantxa

ASOCIACION TOROCKLODONES

Reviewed on 4/12/2025

Working with Miguel has been very easy. He is a serious professional and can be trusted. I will work with him again without a doubt. Thank you.

Miguel has chosen to hide 1 review

1 written review is private.

Show all 10 reviews

Ousmane Cissè and 3 other people have recommended Miguel

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

Baptiste Duhen

Fullstack developer

4.6

(4)

Amed Hamou

Senior Lead Developer

(2)

Audrey Champion

Web developer

4.3

(3)

Signup to reveal

Ionic (30 hours)
Udemy
2020
Curso de como se crea una aplicación móvil por completo utilizando el framework de Ionic.

Miguel Martin Contreras

Frontend React Developer

About Miguel

Experience

Reviews

5.0

Quality

5.0

Deadline

5.0

Communication

5.0

Ousmane

Arantxa

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