Barcelona, Catalonia, Spain
$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…
$35/hr · Starting at $25
I am a Linux System Administrator with +3 years of experience in high availability linux environments, I have a big technical background on Linux/Unix systems ( Rhel 5/6/7 , Centos 5/6/7, Debian, SuSe…
L'hospitalet De Llobregat, Catalonia, Spain
$25/hr · Starting at $1,500
Core skills: React.js/React Native, Angular.js/Angular, Vue.js, Node.js/Express.js. I provide first-rate web development work combined with a professional level of service that includes exceptional co…
$100/hr · Starting at $1,000
Services: I am a problem solver, a generalist with the ability to dig in and specialise when needed. As a lifelong committed learner and explorer I have accumulated unique knowledge and set of skills
$25/hr · Starting at $100
Development of all kinds of personalized apps using the following technologies: HTML5, CSS3, Bootstrap, PHP7, Codeigniter, Laravel, MySQL, Javascript, Jquery, Wordpress, Prestashop, Angular, Ionic
$30/hr · Starting at $100
I'm a data scientist and former Tableau Public featured author with extensive experience in data mining, statistical and predictive modeling, reporting and test design. On the one side, I excel in cru…
$22/hr · Starting at $88
My career mainly revolves within MNC, managing mega projects, this make me understand the difficulties of interpreting user requirements to technical specifications and executing them. Relatively new
$5/hr · Starting at $25
We create interactive, pixel perfect, web and internet designs, themes and templates. We can work with you to update your current theme regardless of platofrm - wordpress, drupal, joomla and more.
$18/hr · Starting at $75
Over the last 2 years, i had developed several projects using Python (Django) as a backend system and html5/css3/jquery to make website markups responsive. In my free time i enjoy working with c++/op…
$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…
$65/hr · Starting at $520
* Business Intelligence + Reporting concepts. * SAP BW, SAP HANA, ABAP, Bex, AFO, etc. * Many databases + SQL languages knowledges * Many development languages & methodologies (waterfall, scrum, agile…
$50/hr · Starting at $50
I'm FrontEnd Specialist in ReactJs with Redux for web apps! You can see my last work with this framework (CofoundersLab)
6x certified Salesforce consultant with experience working for SMB, Startups and enterprise businesses. I’m specialised in Sales and Service cloud and have been working on these clouds for 3,5 years.
L'Hospitalet de Llobregat, Catalonia, Spain
$15/hr · Starting at $30
I am an experienced fullstack Developer with 8 years experience creating web and desktop application using a mix of C#, ASP.net, Azure, MVC, Web API, JavaScript, Delphi , MSSQL Server, Oracle. Additio…
El Masnou, Catalonia, Spain
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Senior data engineer with over 10 years of experience. AWS, Spark, EMR, Terraform, Python. I have architected and implemented Data platforms for several startups and worked with international clients
$35/hr · Starting at $50
Freelance Android Developer for different projects featuring REST API calls, internal Realm databases, barcode scanning, real-time chat and live streaming service. Technologies used include MVP patter…
$20/hr · Starting at $90
I combine data residing in different sources via APIs or by making data scraping to obtain a unified or new vision. (see https://www.amazon.es/podem-anar-hora-Barcelona-cotxe-ebook/dp/B01LVW35MB).
Diseño y desarrollo de sitios web corporativos, profesionales, landingpage y ecommerce HTML, CSS, JavaScript, PHP y WordPress SEO, Marketing digital, comercio electrónico, community manager y Social
Esplugues de Llobregat, Catalonia, Spain
$85/hr · Starting at $25
An Agile coach is a person who is responsible for creating and improving Agile processes within a team or a company. Agile coaches can either be employees or work as external contractors. Usually, a n…
$23/hr · Starting at $25
Hello my name is Sara Kozinska - im 30yrs old webdeveloper from Warsaw, Poland. Right now i do live in Barcelona, Spain and looking for new opportunities to create modern websites for new clients. On