Barcelona, Catalonia, Spain
$50/hr · Starting at $25
Senior Business Intelligence Developer & Consultant / Microsoft SQL Stack (ver. 2000 to 2018), 11+ years hands on exp. Working since 2006 on DB, knowledge on migrations, process and query optimization…
Barcelona, El Clot., Catalonia, Spain
Past Earnings
$110/hr · Starting at $250
My name is Marvin Quesada Campos, a senior software engineer who has a great experience and knowledge in various kinds of programming languages. In 2013, I did receive the bachelor degree of Comuter s…
$10/hr · Starting at $100
Hey Dears, This is Tauseef from Barcelona,Spain... I'm running small freelancing agency since 2 years and now I started to work on Upwork. I have excellent experience to do work online... I have a pro…
$5/hr · Starting at $25
Fast and efficient web development using powerful Front-End platforms such as AngularJS, Bootstrap and SASS. Custom Back-End and Front-End logic with PHP/MySQL/JavaScript. Custom programs and scripts
$15/hr · Starting at $100
I am a dynamic and innovative programmer with demonstrated experience in analysis, design, develop and implementation of highly technical, user friendly web-based solutions. ? Passionate about technol…
$20/hr · Starting at $40
Hello, I am an IoT expert with more than 5 years of experience developing IoT solutions. I studied electronics so I have a good background in microcontrollers, sensors, PLC, ModBus... I also have a ma…
$45/hr · Starting at $65
I am a Frontend engineer with proven expertise in designing and developing scaled web applications. Development of digital products using the latest web technologies. React, Express, Typescript, Jest,…
Figueres, Catalonia, Spain
$40/hr · Starting at $100
Senior developer with experience in the computer software industry and research and development projects. Skilled in computer science, algorithms, optimisation and computer graphics. Knowledge on the
Vilafranca del penedes, Catalonia, Spain
$35/hr · Starting at $25
I have been working in Web Applications & Cross Platform Apps from nearly 8 years. Holding a degree in Computer Engineering I have experience in proposing, managing and developing projects. As a Full…
$15/hr · Starting at $25
I am a passionate front-end specialized in rich media and digital advertising (web banner ads, inphographics, video ads, animated .gif banner ads, or any kind of animations). I also have experience
$30/hr · Starting at $1,200
We have a strong understanding designing websites that turn traffic into sales - we are not just about designing pretty sites, we understand they must meet your business objectives.Over 5 years experi…
$30/hr · Starting at $30
My front-end development services include: User Interface Design: I can create intuitive and engaging user interfaces that capture your brand's unique style and personality. I'll work closely with you…
Cornella de Llobregat, Catalonia, Spain
$10/hr · Starting at $30
I am Hatime, from Barcelona, ??I have been working as a freelance for more than 6 years, I am specialized in web development, but I also work as a community manager, editor or translator.
$20/hr · Starting at $50
I have more than 15 years of experience in web development with technologies such as: I also developed android apps with Xamarin and C# and desktop applications with WinForms and SQL Server. Extensiv…
$20/hr · Starting at $25
PHP, Nodejs, Go Lang, GNU/Linux systems administration. PHP, Nodejs, Go Lang, GNU/Linux systems administration. PHP, Nodejs, Go Lang, GNU/Linux systems administration. PHP, Nodejs, Go Lang, GNU/Linux
Do you wanna create a web app without so much cost? I can create a web app using React, Redux and NodeJS for you!
$40/hr · Starting at $300
Hi, I am Nazir, a Core web developer with 7+ years of software development experience. The past 2 years have been spent working as a core developer with clients around the globe. Before that I spent 5…
Mataro, Catalonia, Spain
$15/hr · Starting at $50
I work with HTML, CSS, and JavaScript, leveraging frameworks like React and Vue.js to build dynamic, responsive, and interactive portfolios. For styling, I use Tailwind CSS and SASS, ensuring modern,
Viladecans, Catalonia, Spain
I'm an experienced fullstack ReactJS / Meteor developer. I can help with web app development. I'm also skilled at HTML / CSS and Bootstrap framework so I can make web sites as well.
Tarragona, Catalonia, Spain
Multi-disciplinar high experienced software engineer and developer. Background in Java, HTML, XML, jQuery, JSON, CSS, Python, PHP, R, MySQL, data processing/transformation, task automation.