Hire the best JavaScript Developers in Barcelona, VE
Check out JavaScript Developers in Barcelona, VE with the skills you need for your next job.
- $30 hourly
- 4.6/5
- (49 jobs)
Highly skilled and experienced WordPress expert with a focus on e-commerce website development using Elementor. I bring over 5+ years of expertise in creating custom and dynamic websites that drive business growth and success. With a keen eye for design and a deep understanding of WordPress, I ensure that my clients receive not only a stunning website, but one that is secure, optimized, and tailored to their specific needs. Let's work together to bring your e-commerce vision to life.
JavaScript
WordPressPage Speed OptimizationWeb DevelopmentCSSWebsite OptimizationElementorWebsite SecurityMarketingbbPressLearnDashAdobe PhotoshopUX & UIFigma - $25 hourly
- 5.0/5
- (2 jobs)
🎓 B.Sc. in Computer Science & IT 🎯 Crafting Custom Shopify Solutions Tailored for Growth 🚀 Experienced Developer Serving US & European Clients 🥇 Shopify Partner Hi there! As a Shopify developer with over 6 years of web development experience, I’m committed to delivering solutions that surpass your expectations. I’ve had the pleasure of working with a wide range of clients—from startups to established brands—and I’m excited to help take your Shopify store to the next level. What makes me stand out? In addition to my web development expertise, I bring over 10 years of experience in automation and IT. Combined with my digital marketing skills, I transform Shopify stores beyond aesthetics—building user-friendly interfaces optimized for speed and SEO, enhancing user experience, boosting performance, and driving increased revenue and customer lifetime value. I specialize in a wide range of Shopify services, including: 🛠️ Shopify Store Setup, Migration & Maintenance 🎨 Custom Shopify Theme Development 🔌 Shopify App Integration & Customization 🔄 Seamless Shopify Stores from Figma ⚡ Performance & Speed Optimization 🔍 Technical SEO Optimization 📈 Conversion Rate Optimization (CRO) & UX Strategies ⚙️ Custom App Development 🐛 Bug Fixes & Troubleshooting Technologies I'm proficient in: ✅ Liquid, JavaScript/JQuery, HTML5, CSS, Tailwind CSS, Shopify CLI ✅ Shopify APIs (Ajax API, Section Rendering API, Storefront API) ✅ React.js, Next.js, Remix, SvelteKit, Node.js ✅ Figma to Shopify conversion ✅ GTmetrix, PageSpeed Insights (Speed Optimization) ✅ MySQL, GraphQL, GitHub ✅ GA4, GTM, FB Pixel (Analytics & Tracking) Count on Me For ✔️: 💬 Clear and open communication 📅 Meeting deadlines on time 📊 Timely updates and quick responses 🕑 Available in both US and European business hours 🏆 Reviews and feedback from happy customers 🏆 ⭐⭐⭐⭐⭐ "Gerardo transformed our store with incredible efficiency. His solutions were innovative and results-driven." – Jennifer ⭐⭐⭐⭐⭐ "He solved our issues faster than we could have imagined. We couldn’t be happier with the outcome." – Raymond ⭐⭐⭐⭐⭐ "Gerardo is top-notch! His professionalism and skillset are second to none. Highly recommended!" – NestGrove
JavaScript
Shopify DevelopmentWeb DesignDigital MarketingLinuxOn-Page SEOFigmaFront-End DevelopmentShopify TemplatesResponsive DesignHTMLCSSShopifyNext.jsReact - $25 hourly
- 5.0/5
- (8 jobs)
I'm Ismael, a Website Developer. I have 4+ years of experience in this field, working mainly with ReactJS to develop responsive Websites. I can help you with: - React, Html, Css, JS - NextJS - User Experience (UX) - Techs like Tailwindcss, Typescript, API connections - Improving website loading speed, Faster initial load - Frontend Development in General I am always prepared to apply all my expertise and experience to transform your ideas into a successful and well-functioning product using the most effective tools. With the current growth of AI, and that automating saves costs and time, I have learned to master tools like Cursor to improve code efficiency and reduce the development time of a project by automating repetitive activities (such as the initial setup for example) I have a strong passion for React.js and UX! I focus on making scalable and clean code. I have Huge motivation to do everything I can to become the best at developing effective Landing Pages and Websites. PD: My timezone is GMT - 4.
JavaScript
Product DevelopmentVersion ControlWeb Application SecurityGitHubGitNext.jsNode.jsReactFront-End DevelopmentHTMLCSSTypeScriptCSS 3 - $5 hourly
- 4.9/5
- (4 jobs)
Welcome to my profile! I am a Web Developer passionate about creating innovative and effective solutions for the web. With two years of experience in the industry, I have worked on projects ranging from e-commerce websites to interactive web applications. My ability to work in a team is one of my greatest assets. I enjoy collaborating with other industry professionals to create high-quality web solutions that exceed client expectations and meet the needs of end-users. I specialize in developing websites using: • HTML • CSS • Javascript • PHP and I also have experience using frameworks such as: • Bootstrap • Tailwind • Jquery I am committed to staying up-to-date on the latest trends and technologies in web development. I love learning new skills and exploring new tools to improve my work. If you are looking for a web developer who can deliver creative and effective solutions for your projects, please don't hesitate to contact me. I am excited to collaborate with you and build innovative and impactful web solutions. Español: ¡Bienvenido a mi perfil! Soy un Desarrollador Web apasionado por crear soluciones innovadoras y efectivas para sitios web. Con dos años de experiencia en la industria, he trabajado en proyectos que van desde sitios web e-coomerce hasta aplicaciones web. Mi capacidad para trabajar en equipo es una de mis mayores fortalezas. Disfruto colaborando con otros profesionales de la industria para crear soluciones web de alta calidad que superen las expectativas del cliente y satisfagan las necesidades de los usuarios finales. Me especializo en el desarrollo de sitios web utilizando: • HTML • CSS • JavaScript • PHP y también tengo experiencia utilizando frameworks como: • Bootstrap • Tailwind • jQuery Estoy comprometido a mantenerme actualizado en las últimas tendencias y tecnologías en desarrollo web. Me encanta aprender nuevas habilidades y explorar nuevas herramientas para mejorar mi trabajo. Si estás buscando un Desarrollador Web que pueda ofrecer soluciones creativas y efectivas para tus proyectos, no dudes en contactarme. Estoy emocionado de colaborar contigo y construir soluciones web innovadoras e impactantes.
JavaScript
Web DesignPHPWeb DevelopmentTailwind CSSjQueryCSSHTML - $30 hourly
- 4.9/5
- (158 jobs)
11+ years of experience automating management processes through VBA macro developing, mainly, in Microsoft Excel. So, I can help you to optimize your time and save money for you and/or your company. I have developed automated spreadsheets to make significantly easier and faster the tasks related to every position I have worked for. Such as, academic instructor, management assistant, process engineer, internal auditor and logistics supervisor. I’m continuously improving my skills and trying to be more creative in every project. So, I will always deliver a quality piece of work.
JavaScript
Data AnalysisMicrosoft OfficeData ScrapingMicrosoft ExcelGoogle Apps ScriptScriptingGoogle Sheets - $10 hourly
- 4.9/5
- (184 jobs)
Let me help you carry out your project. I am a young self-taught, member of Platzi online study platform, I have concentrated my skills in web design and development, python oriented web development with its Django framework, I have knowledge about bootstrap, jQuery, CSS3 and continuous in the constant improvement of my skills. I am very good in solutions regarding web scrape, also manage deploy to heroku, web scrape, responsive design and more. Hight level knowledge about mathematics, chemical and physics, also I am a petroleum engineering student. I hope to be what you are looking for and to be able to help you. Give me a opportunity and you will see.
JavaScript
Responsive DesignDjangoVue.jsVirtual Private ServerScriptingHTMLScripts & UtilitiesCSSData ScrapingSeleniumPythonScrapyPython-Requests - $13 hourly
- 0.0/5
- (0 jobs)
Hello! I'm Jonathan, a passionate Frontend Developer specializing in WordPress and web development. With a background in IT support, I transitioned into development through university courses and hands-on experience, dedicated to enhancing my skills every day. I focus on creating self-managed websites that offer scalability and a seamless user experience. My services include responsive design for all devices—desktop, laptop, smartphone, and tablet—ensuring your site looks great everywhere. What I Offer: Web Development: Custom website design and development tailored to your needs. Prototyping and Responsive Design: Ensuring your site is optimized for all devices. 24/7 Support: Ongoing administrative and IT support for your online projects. I have collaborated on various projects, contributing to open-source initiatives and providing translation and writing services. Skills: HTML5, CSS3, JavaScript Responsive Design, Bootstrap 4 PHP, MySQL, React, Vue.js Git for version control Currently, I work with Sinergyz, LLC, where I design websites and landing pages, collaborating with a fantastic team. I'm eager to bring your vision to life and help you succeed online. Let’s connect and discuss how I can assist you with your web development needs!
JavaScript
Web DesignWordPress e-CommerceFlexboxAdaptive Web DesignWordPress DevelopmentWordPress ThemeWordPressWordPress PluginHTML - $12 hourly
- 0.0/5
- (0 jobs)
I am a developer with experience in creating websites for small, medium and large businesses. Whether you are trying to win work, list your services, or create a new online shop, I can help. I know HTML and CSS3, PHP, jQuery, Mysql, Wordpress, and SEO. Complete project management from start to finish Regular communication is important to me, so let's keep in touch.
JavaScript
PHPCSS 3HTML5Web DevelopmentMicrosoft Virtual ServerSoftwareMySQL - $5 hourly
- 0.0/5
- (0 jobs)
PROFESSIONA L SUMMARY Systems engineer and Full Stack developer with solid knowledge in web development, databases, algorithms and object-oriented programming. Passionate about technology and software development, with teamwork skills and the ability to learn quickly.
JavaScript
GitHubGitWordPressMySQLCSSHTMLC++PHP - $8 hourly
- 0.0/5
- (0 jobs)
Hello there! I'm a self-taught Front-end developer learning since 2017. I specilized in turn your design or feature idea into an amazing website using reusable code. Working with me you'll have: - Experienced Development websites using HTML, CSS 3 and Javascript - Total communication throughout the process - Website and web app performance optimizations I work with both fixed price and hourly projects. So if you're needing someone to turn your feature or your desing into web, do not hesitate and contact me.
JavaScript
RemixNext.jsTypeScriptVue.jsHTML5ReactCSS 3 - $15 hourly
- 5.0/5
- (3 jobs)
Hello, I´m a Full Stack Web Developer using MERN Stack (MongoDB, ExpressJs, ReactJs, NodeJs) with knowledge in DevOps area. Gitlab CI/CD, Docker, Postgresql, Bash, Redux, Vuejs, Vuex. 28 Years Old. Proactive, ready to complete any project. Minded to work with a team. Languages: Spanish (native) English - (conversational) Portugues - (conversational)
JavaScript
BashDigitalOceanLinuxFirebaseVuexDevOpsRESTful APIDockerPostgreSQLNode.jsReactExpressJSVue.jsMongoDB - $4 hourly
- 5.0/5
- (2 jobs)
Native Spanish speaker with a good English level, translator, transcriptionist, spanish proofreader, subtitling/captions adder and virtual assistant for data entry. Currently a self-learner Junior Developer, with experience in HTML, CSS, Javascript, SQL/MySQL and React. * Moderator and main English-Spanish translator in HunsterVerse discord since 6 years. * Creator of a translation patch for Monster Hunter Freedom Unite and Monster Hunter G with knowledge about Japanese-English-Spanish translation. * Creator of "MH Pointers tool ", a tool to manage the strings and pointers of certain files easily and make the translation job easier.
JavaScript
Grammar & Syntax ReviewProofreading FeedbackContent LocalizationTranslationEnglish to Spanish TranslationEnglishSpanishSpanish to English TranslationDiscordWeb DevelopmentSQLReactCSSHTML - $13 hourly
- 0.0/5
- (0 jobs)
I am a systems engineering student with extensive skills in the following areas: -Laravel Backend -PHP -PostgreSQL -MySQLl I am also available for translations. English\Spanish
JavaScript
Web ApplicationC++Software Architecture & DesignTranslationWebsite Translation - $12 hourly
- 0.0/5
- (0 jobs)
Soy un diseñador grafico apasionado y creativo con amplia experiencia en el uso de silhouette Studio para crear diseños innovadores y atractivos. mi enfoque en el diseño es combinar la funcionalidad con la estética visual, asegurando que cada proyecto no solo cumpla con los objetivos de mis clientes, sino que tambien resuene con su objetivo. Ademas de mi experiencia técnica, soy un colaborador entusiasta que disfruta trabajando en equipo para llevar los proyectos al siguiente nivel. estoy siempre dispuesto a aprender y adoptar nuevas tendencias en diseño, lo que me permite mantenerme a la vanguardia en un campo en constante evolución
JavaScript
Django StackCSS FrameworkFull-Stack DevelopmentFront-End DevelopmentPythonBootstrapDesign WritingAI Writing GeneratorLaser Cutting & Engraving SoftwareSilhouetteWritingVirtual AssistanceMarketingTranslation - $5 hourly
- 0.0/5
- (0 jobs)
Systems engineer by profession, designer at heart. Lover of frontend web development. I am constantly looking for new projects that I can improve aesthetically and then develop them.
JavaScript
FigmaAdobe XDWeb DesignHTMLCSS - $10 hourly
- 4.0/5
- (1 job)
I'm a young programmer with growing skills: strong on python, django, version control with git and continuous integration. I count with a working knowledge of JavaScript, Html5, CSS, VueJs and JQuery. Familiar with Docker, NodeJs and React. I'm excellent at web scraping and in automation with python. I have built several web scrapers for big stores like Bestbuy, Walmart and Wholefoods. I can do API integrations and deployments with heroku.
JavaScript
Data ScrapingHerokuPythonGitHTML5Django Want to browse more freelancers?
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