Why Malt?
A multi-category freelance marketplace to deliver on all your projects
Finding & working with freelancers
Find your match and we’ll handle the rest.
Streamlining freelancer management
Consolidate all your freelancer activities onto one platform.

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Why Malt?
A multi-category freelance marketplace to deliver on all your projects
Finding & working with freelancers
Find your match and we’ll handle the rest.
Streamlining freelancer management
Consolidate all your freelancer activities onto one platform.

Why Malt?
Join Malt to receive high-quality work, ease your personal admin and get paid fast.
Community & Programs
We're here to support your freelance career.

Create my account Sign in

Why Malt?
Join Malt to receive high-quality work, ease your personal admin and get paid fast.
Community & Programs
We're here to support your freelance career.

NEW

Create my account Sign in

You have projects, we have experts.

Remote (Spain)
Madrid, España
Barcelona, España
Sevilla, España
Valencia, España

orTry AI Search

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Why Malt?
A multi-category freelance marketplace to deliver on all your projects
Finding & working with freelancers
Find your match and we’ll handle the rest.
Streamlining freelancer management
Consolidate all your freelancer activities onto one platform.

Create my account Sign in

Why Malt?
A multi-category freelance marketplace to deliver on all your projects
Finding & working with freelancers
Find your match and we’ll handle the rest.
Streamlining freelancer management
Consolidate all your freelancer activities onto one platform.

Why Malt?
Join Malt to receive high-quality work, ease your personal admin and get paid fast.
Community & Programs
We're here to support your freelance career.

Create my account Sign in

Why Malt?
Join Malt to receive high-quality work, ease your personal admin and get paid fast.
Community & Programs
We're here to support your freelance career.

NEW

You have projects, we have experts.

Remote (Spain)
Madrid, España
Barcelona, España
Sevilla, España
Valencia, España

orTry AI Search

Create my account Sign in

All freelancers
C

C freelancers

- The largest community of freelance talent online
- Simplified management for all of your freelance projects
- Support and services adapted to your needs

87 “C" freelancers available

Alberto Pascual

Located in Bilbao

€220/day

Desarrollador iOS & Android

ASP.NET MVC
C#
VB.NET
Objective-C
Swift
Android
SwiftUI
Kotlin
Machine Learning
Git
Azure DevOps
Blazor
Aplicaciones móviles
Aplicaciones web
Base de datos
Gestión de proyectos

Ernesto Abram

Located in Madrid

€300/day

Senior Java, J2ME, j2EE, Flutter, C, C++, IoT, py

JavaME
C
JavaEE
Sistemas embebidos
Flutter
Java
Dart
Python
firebase
SQL Server
inteligencia artificial
Node.js
C++
JavaScript
LLM
langchain
Git
AI

Available (confirmed)

Aitor M.

Located in Reus

€170/day

desarrollador senior iOS

Aplicaciones móviles
Swift
E-commerce
Videojuegos
Objective-C
Diseño móvil
API
Scrum
iPhone
Desarrollo móvil
iPad
Desarrollo Front-End

Usue Napal

Located in Pamplona

€280/day

Desarrolladora Senior iOS | Symfony

2 recommendations

iOS
Swift
Desarrollo móvil
Firebase
Git
Objective-C
PHP
Symfony
MySQL

Diego Jimenez

Located in Madrid

€350/day

Desarrollador IOS Senior

iOS
Objective-C
Swift
PHP
JavaScript
Android
Wordpress
SQL
Linux
User Interface Design
HTML5
MySQL
Java
CSS3
GitHub
Git
Dirección de proyecto
Dirección de proyecto técnico
Desarrollo móvil
SwiftUI
Développement Back-End
Python
Marketing Digital
Community management
Contabilidad
Desarrollo de negocios
Finanzas
Gestión de equipos
Recursos Humanos
Redes sociales

Azize B.

Located in Madrid

€260/day

Desarolladora IOS

Desarrollo móvil
iOS
Swift
Objective-C
Xcode
Scrum
Git
Développement Mobile
Méthode agile
Metodología Agile
iPhone
Gestión de proyectos
Flutter

Pablo Bellido Álvarez

Located in Cádiz

€100/day

Ingeniero electrónico industrial

Python (Programming Language)
FastAPI
MySQL
C++
Python
Raspberry Pi
C
Arduino
Sistemas embebidos

Joan Anselm Cardona Serra

Located in Barcelona

€300/day

Senior iOS developer

1 recommendation

Swift
Objective-C
iOS
Realm
Node.js
JavaScript
React.js
React Native
Android
SwiftUI
Kotlin
Flutter

Francisco Caro Díaz

Located in Santa Cruz de Tenerife

€150/day

Desarrollador Android/iOs

Android
iOS
Java
Kotlin
Objective-C
Swift
Scrum
Android SDK
Développement Mobile
Xcode
SwiftUI
Realm
Cocoa
CocoaPods
UIKit
Apple Watch
Fastlane
RxJava
CoreData
Clean Architecture
MVVM
SourceTree
Retrofit

Available (confirmed)

Francisco C. Vázquez Donaire

Located in Madrid

€280/day

Software Engineer

Deep Learning
C/C++
Computer Vision
iOS Development
Android
Redes neuronales
Pytorch
TensorFlow
ROS2
Neural Networks
Machine Learning
Python

Ángel Darío Paguay Guevara

Located in Madrid

€100/day

Ingeniero del Software. Desarrollador Salesforce

Java
Apex
VisualForce
Salesforce
C++
Administrador Salesforce
C
Ada

José Ramón A.

Located in Alcalá de Henares

€250/day

Java and blockchain developer - #ReadyToHelp

1 recommendation

Solidity
Java
GNU/Linux
Spring boot
Angular
c
Scala
Kotlin
Bash
Ansible
PHP 7
Material Design
HTML5
Python (Programming Language)
Ethereum

Fernando Martí De Mateo

Located in Madrid

€100/day

Desarrollador software

JavaScript
HTML5
Java
MySQL
PostgreSQL
Docker
C
C#
CSS3
Typescript
Python
.NET

Narcís Bahí Horrillo

Located in Girona

€240/day

Ingeniero electronico, diseño y test de circuitos

PLC
Arduino
Diseño de producto
C
Diseño electrónico
Electrónica
Sistemas embebidos
C++
PCB
Prototype
Altium
Eplan
IoT
Siemens
Prototipado
Prototipado rápido
laboratorio
Microcontroladores
electronic engineering

Available (confirmed)

Roberto G.

Located in Bilbao

€450/day

Desarrollador móvil iOS

Swift
iOS
Xcode
MVVM
ReactiveSwift
Objective-C
VIPER
SwiftUI
Unit Testing
iOS development
REST
Game Development
Augmented Reality
iPhone development
Mobile Games
Mobile Devices
JSON
Mobile Applications
Cocoa Touch
RxSwift
CoreData
UIKit
Apple Watch
Fastlane
CocoaPods
Cocoa
Realm
Clean Architecture
Clean Code
SourceTree

Jesus Emilio Fernandez De Frutos

Located in Madrid

€320/day

Senior iOS Developer

Swift
iOS
Apple Watch
iPhone
Objective-C
SwiftUI
Xcode
Git
REST
Combine
firebase
JSON
git-svn
Desarrollo Front-End

Pedro Abellaneda

Located in Lorca

€115/day

Programador Fullstack, Ingeniero Software

Adrià Roig Alcalá

Located in Barcelona

€150/day

Desarrollador de sistemas embebidos en C/C++

Sistemas embebidos
Dispositivos Firmware
C
C++
Matlab-simulink
Python
Arduino
Microcontroller programming
Microcontroladores ARM
Raspberry Pi
Protocolos de comunicación
Sensores
Altium Designer
Simulación
STM32
PIC
NXP

Available (confirmed)

Óscar R.

Located in Algeciras

€280/day

Senior iOS developer

clean code
iOS
Swift
SwiftUI
Combine
Objective-C
mvvm
VIPER
XCode
Développement Mobile
iPhone
Application Mobile
iPad
Mac OS
MVC
firebase
Chatbot
firestore
rxswift
coredata
postman

Available (confirmed)

Sergio Polo Matilla

Located in Valencia

€350/day

Consultor / desarrollador Business Central

Business Central
Microsoft SQL Server
Vscode
C/AL
Navision
Powershell
.NET

Raúl Fernández Cardenal

Located in Madrid

€120/day

Diseñador Electronico/Programador FW/SW

C
Arduino
Diseño de producto
Python
Mentor Xdesigner
Altium
VHDL
PIC/STM32
Microcontroladores
Sistemas embebidos
ARM
FPGA
RTOS
C/C++
MQTT
TCP/IP
electronic engineering
Firmware
Diseño electrónico
PCB

Available (confirmed)

Aitor P.

Located in Málaga

€300/day

iOS Software Engineer

Arturo Carretero Calvo

Located in Madrid

€240/day

Senior iOS Developer

Swift
UIKit
SwiftUI
Objective-C
iOS
MVVM
Clean Code
VIPER
Xcode
Combine
Clean Swift
Firebase
SpriteKit
Node.js

Narcís Sabaté Olivé

Located in Tarragona

€120/day

Servicios infomáticos en general

VBA
VB.NET
Microsoft Excel
Android SDK
PHP
C
C++
MySQL

Available (confirmed)

Rémi Ginzburg

Located in Montejaque

€250/day

Technical Game Designer Unity/Unreal

Game design
Unity
unreal engine
C-sharp
Visual scripting
Microsoft Powerpoint
Microsoft Excel
Curious
adaptable

Julio Rivas

Located in Madrid

€240/day

iOS Software Engineer

iOS
Swift
Objective-C
Desarrollo de producto
Desarrollo móvil
Aplicaciones móviles
Apple Watch
iPhone
Xcode
iPad
Agile
Lean management
Scrum
TDD
User Testing
Android
Android SDK
Android Studio
Java
Gitflow
CleanCode
UnitTesting
Firebase
MVC
MVVM
RxSwift
SwiftUI

Luis Angel García

Located in Valladolid

€100/day

Mobile Developer (iOS, Android), MacOS Developer

iOS
Swift
Objective-C
Cocoa Touch
Kotlin
macOS
Java
Python
Play framework
Aplicaciones móviles
Desarrollo Back-End
Desarrollo móvil
Groovy
Grails
MongoDB
MySQL
HTML5
Android
jQuery
CSS3
firebase

Miguel González

Located in Madrid

€180/day

iOS / Android / NodeJS Developer

iOS
Android
NodeJS
Firebase
Angular
Swift
Objective-C
JavaScript
Google cloud
Vue.js
React.js
MySQL
Docker

Ricardo Gallo

Located in Madrid

€100/day

Senior mobile / web developer

2 recommendations

Swift
Objective-C
Android SDK
PHP
Apple TV
Python
JavaScript
Vue.js
iOS
Android Studio
Apple Watch
Xcode
Node.js
Laravel
CSS3
HTML5
MySQL
jQuery
Bootstrap
Java
Wordpress

Ángel Ruiz Cantón

Located in Madrid

€600/day

Desarrollador ETL's Data Wharehouse

Shell Scripting
MySQL
Oracle
Ruby
C/ProC
Java
License: 0011815328

Jose Luis Berzal

Located in Madrid

€420/day

Desarrollo Python, opencv, open3d

Python
GIS
Machine Learning
JavaScript
OpenCV
C
R
flask

Available (confirmed)

Wasym Atieh Alonso

Located in Barcelona

€350/day

Ingeniero de Software y Arquitectura

Linux
C++
Go
Kubernetes
Git
C
Python
Rust
Haskell
GitHub
Docker
Podman
Microsoft Azure
AWS
Jira
GNU/Linux
GNU
Kernel
Unit Testing
Java
Objective-C
JUnit
Functional Testing
Argo CD
GitOps

Available (confirmed)

Jose Luis G.

Located in Madrid

€280/day

Software Engineer (Mobile & Fullstack)

Available (confirmed)

Francisco José Navarro García

Located in Madrid

€250/day

Desarrollador Senior iOS

Aitor Urrutia

Located in Bilbao

€150/day

Desarrollador C/C++

Node.js
Ionic
Typescript
powercenter
AngularJS
JavaScript
HTML5
Angular
MongoDB
C/C++
C++
Python
SQLite
Debian
PHP
phpMyAdmin
Sistemas embebidos

Available (confirmed)

Angel Rodriguez

Located in Alcalá de Henares

€360/day

Ingeniero Electrónico. Diseño PCB a medida.

Hardware
PCB
Prototipo
IoT
Electrónica
Eagle
Simulación
Diseño electrónico
Labview
C
EFM32
Microchip
I2C
SPI
CAN Bus
RS232
Sensor temperatura
Acelerómetro
Auditoría
Gestión de procesos
Implantación ISO9001
Gestión avanzada del riesgo
Gestión de proyectos en entorno TI
Gestión internacional
Nuevas metodologías
Filtrado para EMC
Mediciones
Kanban
Metodologías ágiles
Scrum Master

Jorge González Milla

Located in Madrid

€100/day

Red teaming, pentesting and ethical hacking

Mikel Nava

Located in Madrid

€280/day

Desarrollador senior sistemas embebidos

Sistemas embebidos
C++
Odoo
Gestión de proyectos
Arduino
Hardware
Gestión de equipos
C
Python
Java
Linux
Matlab
Raspberry Pi
Canbus
TCP/IP
MQTT
IEC61131
PCB
IoT
C#
STM32
ERP

Enrique Ortiz

Located in Madrid

€240/day

Consultor programador Dynamics 365 Business Centra

Eloy Sanz Navarro

Located in Madrid

€250/day

Desarrollador Senior IOS & Android

iOS
Android
iPhone
iPad
Swift
Arquitectura IT
SOLID
Viper
Apple Watch
+1
Desarrollo móvil
Xcode
Objective-C
Java
Node.js
Android SDK
SwiftUI
Combine
RxSwift

David De La Puente

Located in Madrid

€380/day

CTO, PM, IOS ANDROID, REACT NATIVE, FLUTTER, REACT

6 recommendations

Kotlin
Android
SwiftUI
React Native
Jetpack Compose
Swift
Flutter
Laravel
Wordpress
symphony
User Experience Design
Sketch
Objective-C
Ionic
Diseño Web
Diseño móvil
MySQL
PHP
HTML5
CSS3
JavaScript
jQuery
Firebase
CoreData
Foundation
React.js
WooCommerce

Alejandro Padilla

Located in Madrid

€290/day

Data Scientist | Data Engineer | Viz Consultant

Lucas Lozano Ramos

Located in Barcelona

€120/day

Desarrollador .NET, Android y SQL

ANDROID
VB.NET
SQL
C#
Xamarin
Java
Deep Learning
Salud
CSS3
HTML5
MySQL
.NET
Bootstrap
JavaScript
Python
Django
Matlab
Node.js
Firebase
React Native
React.js
iOS
Xcode
Android Studio
Windows
Objective-C

Andrew David Nimmo

Located in Barcelona

€600/day

Senior Developer, Technical Lead

Available (confirmed)

Jose Antonio García Yáñez

Located in Madrid

€300/day

Lider y Arquitecto de soluciones de movilidad

iOS
Aplicaciones móviles
UX
UI
Git
Desarrollo móvil
SOLID
Swift
Objective-C
CocoaPods
CI/CD

Available (confirmed)

Gabriel Castro Álvarez

Located in O Carballiño

€150/day

Desarrollador de Apps Móviles | iOS | Swift

Desarrollo de iOS
Swift
SwiftUI
UIKit
Firebase
Xcode
CoreData
Objective-C
MVC
MVVM
Git
GitHub
Cocoa
JSON
Scrum
RxSwift
CI/CD

Rubén Jiménez Lancho

Located in Sevilla

€300/day

Desarrollador Angular / Ionic

Angular
Ionic
gitlab
PostgreSQL
Node.js
flask
Firebase
JavaScript
MySQL
SQL Server
jQuery
Docker
GitHub
Mejora continua
Integración continua
C/CD
QA testing
Heroku
Digital Ocean
CSS3
HTML5
API
REST
Oracle

Available (confirmed)

Manuel José López Boja

Located in Sevilla

€450/day

Desarrollador de soluciones de negocio: ERP, WEB

ERP
Delphi
Xamarin
Desarrollo web
#Instructor
MySQL
Dirección de proyecto
Python
PHP
JavaScript
Clipper
Java
Bootstrap
jQuery
CSS3
HTML5
Angular
Desarrollo Front-End
Android
CSS
Wordpress
C# (C-sharp)
Visual Studio (.NET)

Rafel Mormeneo Melich

Located in Barcelona

€280/day

ingeniero desarrollador autónomo

1 recommendation

Creativo
Nodered
Gestión de proyectos
Java
jQuery
Python
JavaScript
Node.js
Metodología Agile
Abap
Microsoft Excel
C
Linux
React.js
Bootstrap
Wordpress
MySQL
HTML5
CSS
CSS3
Visual Basic
Resolutivo
Detallista

Victor Sanchez Perez

Located in Barcelona

€250/day

Desarrollador Backend y Android

Java
Android Studio
Android
Kotlin
Spring
IntelliJ
Spanish
Catalan
Microsoft Office
Java SE
Windows
Linux
SQL
C++
C
Oracle Database
Inglés
Desarrollo de Android
BI de SAP
PowerCenter
Oracle SQL Developer
Desarrollo de aplicaciones móviles

Johan Axel Remilien

Located in Madrid

€611/day

Software Development Engineer Qt | C++ | QML

C++
Qt
QML
Cmake
JavaScript
Mac OS
Bash
Python
Git
Responsive design
Linux
Windows 10
GitHub
Méthode agile
Raspberry Pi
SQLite
C
Gitlab
Android
iOS
MySQL
Swift
Kotlin
Java
Github Actions
Unit Testing
Xcode
Android Studio
qmake
Objective-C++

Gemma Bris

Located in Las Rozas de Madrid

€450/day

Desarrollador de software

JavaScript
PHP
MySQL
HTML5
Angular
Node.js
NestJs
IoT
Ionic
Arduino
Raspberry Pi
Typescript
Diseño UX/UI
Software Development
Electrónica
Distributed Systems
Domótica
Hardware
C
Network Architecture
VHDL
CSS
Computer Hardware
Linux
PLC
Server Administration
Electricidad
Codeigniter

Miguel Martín-Nieto Morales

Located in Miranda de Ebro

€395/day

Desarrollador iOS

iOS
Swift
Firebase
Desarrollo móvil
git
AVFoundation
Desarrollo de producto
Core Data
TvOS
Objective-C
iOS development
JavaScript
Desarrollo de iOS
MongoDB
Entrepreneurship
Mobile development
SwiftUI
Clean Architecture
VIPER
CocoaPods
Fastlane

Romina D.

Located in Barcelona

€250/day

Back-end Developer

Available (confirmed)

Alberto Villar

Located in Barcelona

€319/day

soluciones a medida e integraciones c/C++, c#, php

Linux
C++
C#
Microcontroladores
PHP 8
PHP
Desarrollo Back-End
Powershell
SQL Server
Prototype
Windows Server
C
Sistemas embebidos
JavaScript
MySQL
HTML5
CSS3
SQL
MongoDB
PHP 7

Roger Zaragoza Ripoll

Located in Castellón de la Plana

€200/day

Senior Software Engineer

1 recommendation

GO
Typescript
Kubernetes
MongoDB
PostgreSQL
Python
PHP
Desarrollo Back-End
Desarrollo web
MySQL
Internet de las cosas
Docker
C
Svelte
Linux
noSQL
Vue.js
Git
Cloud computing
Google cloud
REST
Wordpress
CMS
JSON
Apache Kafka
Microsoft Azure

Gabriel Martinez

Located in Madrid

€150/day

Big Data Engineer, AWS Engineer

Amazon Web Services
Big Data
Data science
Data Engineer
Data Analytics
Python
Data Lake
machine learning
Visión artificial
Inteligencia artificial
deep learning
Tableau software
Software engineering
MySQL
Java
SQL
C
Matlab
JavaScript
Gestión de proyectos
Git
Atlassian JIRA
Diseño web
HTML5
CSS
jQuery
Protocolos SIP para VoIP
Microsoft Office

Julien Gabry

Located in Málaga

€790/day

Arquitecto Cloud y experto Datos - DevOps

Alejandro Garrido López

Located in Madrid

€360/day

arquitecto frontend, desarrollador fullstack js

Angular
Vue.js
Node.js
Typescript
SQL
MongoDB
Google cloud
React.js
React Native
Amazon Web Services
Python
Java
C/C++
Wordpress

Cristian Latorre Carro

Located in Candeleda

€193/day

Transformador Digital Project Manager

1 recommendation

Kulwinder Jeet

Located in Madrid

€180/day

Mobile app devceloper

Android
Java
Kotlin
PHP
SQL
Frontend Developer
Android Development
Android Studio
Android SDK
Dart
Flutter
Xcode
Objective C
React Native
MVC
Apple Watch
Android Wear
Firebase
iOS Development
ios

Eficae Iotech S.l.

Located in Badajoz

€500/day

Desarrollo Full Stack con equipo multidisciplinar

Rafael Angel G.

Located in Madrid

€250/day

Diseñador Hardware y Firmware para sistemas embeb

Anderson Peñaloza

Located in Madrid

€444/day

Senior Full Stack Developer Angular, NodeJs

Ramon Polo

Located in Barcelona

€380/day

Senior Backend Developer – PHP, Laravel, Symfony

Antonio Cortes Alhambra

Located in Madrid

€300/day

Ciberseguridad Ing Electrónica Telecomunicaciones

Available (confirmed)

Jose Navarro

Located in Barcelona

€370/day

Experto en sistemas electrónicos embebidos

Especificación técnicas y funcionales
svn - control de versiones
IoT
Raspberry Pi
BeagleBone
Microchip
Atmel
ARM
Desarrollo de productos
Gestión de proyectos
Ingeniería
Desarrollo de software
Sistemas embebidos
Firmware
Embedded Systems
Engineering
Embedded Solutions
Software Development
ESP32
Arduino
diseño y desarrollo electrónico
Git
Diseño y desarrollo de hardware
Redesarrollo
Refactoring
Desarrollo de firmware
MicroPython
C/C++

David Jardón Peinado

Located in Madrid

€360/day

Desarrollador aplicaciones móviles iOS y Android

iOS
Android
Aplicaciones móviles
Swift
Kotlin
Desarrollador iOS
Desarrollador Android
Desarrollo móvil
Objective-C
Project Leader
Scrum
Android SDK
Java
Xcode
Metodología Agile
Android Studio
Git
Application Mobile
Développement Mobile
mvvm
iphone
SwiftUI
Gestión de proyectos
Gestión de equipos
Desarrollo de software

Damian G.

Located in Valencia

€299/day

IT PROJECT MANAGER/PRODUCT OWNER

Alberto Ramirez Salas

Located in Barcelona

€250/day

Desarrollador de software y Videojuegos

1 recommendation

Available (confirmed)

Ángel Guzmán Maeso

Located in Manzanares

€695/day

✅ Senior Backend Engineer Sysadmin⭐ Symfony🥇 PHP

Sergio Sánchez Vallés

Located in Madrid

€200/day

Data Scientist | Machine Learning Engineer

Available (confirmed)

Ricard Gardella García

Located in Barcelona

€500/day

AI Software & Data Engineer

Available (confirmed)

Cesar Mauri

Located in Tarragona

€450/day

Software engineer. Android, Kotlin, Flutter, Java

Clean Code
Android
Kotlin
Desarrollo móvil
Flutter
User Experience Design
C++
Git
C (programación)
PHP
Python
MySQL
C
Hexagonal Architecture
JSON
PHPUnit
Angular
Linux
Docker
JavaScript
Computer Vision
Laravel
SQL