Freelancers for hire in Spain
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Sponsored Freelancers
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? Roles ? ? Agile project manager / engineering manager / lead developer / developer. ? Current availability ? ? Part-time. ? Current interests ? ? Software development productivity and good practices for small to mid-sized teams. ? Challenging projects and learning new things (any role, including...? Roles ? ? Agile project manager / engineering manager / lead developer / developer. ? Current availability ? ? Part-time. ? Current interests ? ? Software development productivity and good practices for small to mid-sized teams. ? Challenging projects and learning new things (any role, including developer). ? React.js, Angular.js, Nest.js, Express.js, Node.js, MongoDB, cloud (Docker, Kubernetes). ? Web3, DeFi, Blockchain, Fintech, Crypto. ? Experience ? ? July 2005 - current: Freelancer.com and other markets. Freelance developer. More than 400 projects successfully completed, being one of the top-rated developers. ? December 2021 - August 2023: crypto market and modern banking startup. Project manager / engineering manager / technical director directly reporting to the CEO & founders. ? March 2017 - May 2020: Power Software Consulting. Lead developer (MEAN stack) for a complex multimedia CMS. ? August 2011 - August 2014: MockupScreens.com. Project manager. ? Education ? ? 2003-2009 Public University of Spain: Technical Engineer in Telecommunications (B.Sc. Degree equivalent in the USA). ? Languages ? ? English: ? ? ? ? ? Writing: native-like. ? ? ? ? ? Speaking: good. ? Spanish: native. ? Other ? ? I have been using (GNU?/)Linux as my main OS for many years, and I have a preference for open-source software. less
Hire sergioes
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⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Integrador QGis Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo...⭐⭐⭐⭐⭐ Professional software developer, commercial financial analysis, with development in management applications, and their applications in webs and designs. Developer at Full Stack. Odoo developer Integrador QGis Ingeniero Profesional desarrollador de software, anilisis financiero comercial, con desarrollo estructurados en aplicaciones y webs . Desarrollador en Full Stack. Odoo developer less
Hire jcrbahia
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As a full-stack web developer with a background in neurobiology, I bring a unique perspective to problem solving in web application development. I hold a certificate in Full Stack Web Development from the University of California Berkeley Extension program, specializing in best practices for web design, user...As a full-stack web developer with a background in neurobiology, I bring a unique perspective to problem solving in web application development. I hold a certificate in Full Stack Web Development from the University of California Berkeley Extension program, specializing in best practices for web design, user experience, and efficient coding. Combining my expertise in web development with my diverse background in neurobiology, hospitality, and a passion for exercise, surfing, and women's health, I offer a holistic approach to creating innovative projects. I excel in teamwork, communication, and project management, taking ideas from conception to deployment and maintenance. With a strong foundation in neurobiology, I bring a deep understanding of how the mind and body work, enabling me to create web applications that prioritize user experience and functionality. I am driven by a desire to leverage technology to improve women's health and well-being in the surfing and wellness community. less
Hire karolina53
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Programming: In my programming journey, I've delved into cutting-edge technologies like machine learning frameworks such as TensorFlow or PyTorch, which have helped me develop intelligent applications. I've also worked with web development tools like React.js or Angular to create user-friendly interfaces. Using...Programming: In my programming journey, I've delved into cutting-edge technologies like machine learning frameworks such as TensorFlow or PyTorch, which have helped me develop intelligent applications. I've also worked with web development tools like React.js or Angular to create user-friendly interfaces. Using Docker, I've containerized my applications for easier deployment. Git has been my go-to version control system for managing code changes, and I've honed my skills using IDEs like Visual Studio Code for efficient coding. Embracing Agile practices such as Scrum has allowed me to collaborate effectively with my team, and platforms like GitHub have facilitated seamless code collaboration. Entrepreneurship: As an aspiring entrepreneur, I've explored cloud computing platforms such as AWS, Azure, and Google Cloud to build scalable and flexible solutions for my ventures. Additionally, I've delved into blockchain technologies like Ethereum and Hyperledger to develop secure and decentralized applications. Lean Startup and Design Thinking methodologies have guided my entrepreneurial journey, and tools like Business Model Canvas and Lean Canvas have helped me refine my business ideas. Leveraging CRM software, I've managed customer relationships effectively, and project management tools like Trello and Asana have kept my projects organized and on track. Project Management: As a project manager, I've embraced Agile methodologies such as Scrum or Kanban to plan and execute projects iteratively and flexibly. Continuous Integration/Continuous Deployment (CI/CD) pipelines using tools like Jenkins or GitLab CI have automated software delivery processes. Project management tools like Jira, Asana, or Trello, along with collaboration tools such as Slack or Microsoft Teams, have facilitated team coordination and communication. Creativity: My creativity has been nurtured through design tools like Adobe Creative Suite (e.g., Photoshop, Illustrator) or Figma, which have enabled me to bring my ideas to life visually. Design thinking and brainstorming techniques have encouraged creative problem-solving approaches, and idea management software such as Miro or Lucidchart has helped me organize and develop creative ideas collaboratively. Research: In my research endeavors, I've utilized state-of-the-art technologies like web scraping tools such as BeautifulSoup or Scrapy to gather data from websites. Text mining techniques using Natural Language Processing (NLP) libraries have allowed me to analyze and extract insights from text data effectively. Literature review and qualitative/quantitative research methods have guided my research process, supported by tools like reference management software (e.g., Zotero, Mendeley) and academic databases like Google Scholar or PubMed. less
Hire acubillo
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Dynamic and highly skilled IT specialist with a proven ability to handle stress, multitask effectively, and work well with people. With diverse professional experience in the banking, educational, e-commerce, and hospitality fields, I have been able to blend technical expertise with strong social skills to effectively...Dynamic and highly skilled IT specialist with a proven ability to handle stress, multitask effectively, and work well with people. With diverse professional experience in the banking, educational, e-commerce, and hospitality fields, I have been able to blend technical expertise with strong social skills to effectively communicate complex IT concepts and offer technical support. A versatile customer service professional in international working environments, demonstrating adaptability, problem-solving skills, and a customer-centric approach. My communication skills, both verbal and written, in English and Spanish, allows me to convey technical information clearly to non-technical stakeholders. Experience in database management (SQL, Postgresql, MySQL), full-stack development (JavaScript, PHP, Python, HTML/CSS, C#, ASP, e-commerce platforms and online transactions, and skilled in creating presentations, reports, and spreadsheets. less
Hire vienaga
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AI (Artificial Intelligence) HW/SW, Article Writing, Artificial Intelligence, Banner Design, Content WritingI am a graphic designer, writer in my free time, and constantly studying and striving to improve AI, but above all, I am an enthusiast. An enthusiast in giving my maximum effort in each project, as I take everything I do as a personal challenge.I am a graphic designer, writer in my free time, and constantly studying and striving to improve AI, but above all, I am an enthusiast. An enthusiast in giving my maximum effort in each project, as I take everything I do as a personal challenge. less
Hire Cxrlosabreu
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?? Developer who loves JavaScript. I am passionate about solving problems and simplifying processes. ?? Desarrollador amante del JavaScript. Me apasiona resolver problemas y simplificar procesos.?? Developer who loves JavaScript. I am passionate about solving problems and simplifying processes. ?? Desarrollador amante del JavaScript. Me apasiona resolver problemas y simplificar procesos. less
Hire ArmandoDCG
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Passionate Fullstack Developer from Barcelona. WEB & MOBILE APPS, SCRIPTS, BOTS Some of my projects include: ✅ Remuno Crypto Payment (remuno.com) ✅ Shuffler social App (tinyurl.com/ShufflerApp) ✅ SubsCrypto App (givebtc.tips/SubsCrypto) ✅ Multiple Telegram Bots Tech Stack ➡️ FRONTEND: React, Angular, Vue3,...Passionate Fullstack Developer from Barcelona. WEB & MOBILE APPS, SCRIPTS, BOTS Some of my projects include: ✅ Remuno Crypto Payment (remuno.com) ✅ Shuffler social App (tinyurl.com/ShufflerApp) ✅ SubsCrypto App (givebtc.tips/SubsCrypto) ✅ Multiple Telegram Bots Tech Stack ➡️ FRONTEND: React, Angular, Vue3, Flutter, Kotlin, Javascript, HTML-CSS, TailwindCSS, Bootstrap ⚙️ BACKEND: NodeJS, Java, Python, C#, Express, Typescript ☁️ CLOUD: AWS, EC2, Firebase, Azure, Google Cloud, Heroku, Vercel ➡️ DATABASE: MySQL, MongoDB, PostgreSQL, Redis, DynamoDB More about me➡️ ferran.work Github➡️ github.com/ferranm99 less
Hire ferranm99
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With over 7+ years of knowledge and experience in Full Stack web and mobile development in React.js/redux/Vue/Angular applications for the web, mobile hybrid react native/flutter app and embedded in Electron with proficient backends including PHP, NodeJS, Python Flask, ASP.NET and others. My primary abilities...With over 7+ years of knowledge and experience in Full Stack web and mobile development in React.js/redux/Vue/Angular applications for the web, mobile hybrid react native/flutter app and embedded in Electron with proficient backends including PHP, NodeJS, Python Flask, ASP.NET and others. My primary abilities include: * Frontend - React.js, Vue, Redux, Angular 2, 4, 5, 6, jQuery, Material Design, HTML/CSS/Bootstrap * Backend - Node.js, Ruby on Rails, Express, PHP, Firebase, Python/Flask * Framework - React Native, Flutter, IONIC, CodeIgnitor, Laravel, Drupal, Django * Database - Firestore, MongoDB, Postgre, MySQL * Native Mobile - Flutter, React Native, Objective-C, Swift, Java, Kotlin * Unit Testing - Jest, Jasmine * Source Control / CI - Git, GitHub, GitLab, BitBucket, CircleCI, Travis CI * Deployment - AWS(Amazon Web Services), GCP(Google Cloud Platform), Heroku, DigitalOcean * Task management tool - JIRA, Asana, Pivotal Tracker, Trello As new techniques emerge in the software field, I am able to provide faster and more efficient development. My approach is to create applications that are easier to use and more "inviting" to the user. Aesthetically pleasing sites and applications that look great, and work hard to make everyone's job easier. Thank you for taking the time to learn more about me. Feel free to contact me any time so that I can help you reach your online goals and make you and your team successful. less
Hire carolina0112
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Many businesses struggle to find a trusted partner for their advertising needs, holding back their growth potential. You might need a partner who not only understands your goals but can also deliver results that drive business growth. Generic solutions don't cut it in today's competitive landscape. I am Maxime...Many businesses struggle to find a trusted partner for their advertising needs, holding back their growth potential. You might need a partner who not only understands your goals but can also deliver results that drive business growth. Generic solutions don't cut it in today's competitive landscape. I am Maxime Bellet, founder of CreatikLab. We're a family-run business led by Google Certified senior project managers, specializing in advertising solutions. Our extensive track record, with $9M successfully managed in advertising campaigns, places us in the top 50 Google Ads agencies globally. Why Choose CreatikLab? o Results-oriented: We're committed to delivering strategies that drive better outcomes and maximize ROI (project section for a practical overview). o Google Partners: We offer loyalty to best practices, dedicated support, and industry insights for data-driven decisions. o White Label Partnerships: We're the trusted choice for other agencies, enhancing their reputation and ensuring business growth. Our Services: o Paid Media: Google Ads, Facebook Ads, YouTube Ads, and more. o CRO (Conversion Rate Optimization): Enhance your website's performance. o SEO (Search Engine Optimization): Improve your online visibility and drive organic traffic. We are fluent in multiple languages (French, German, Spanish, English, and Italian), ensuring effective communication, and a practical portfolio in +35 countries. Ready to see practical results? Reach out to us via Freelancer, and let's discuss how you can grow your business more. Greetings from Barcelona! Maxime Founder - Creatiklab less
Hire MaximeBellet14
