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Hire the best JavaScript Developers in Sevilla, ES

Check out JavaScript Developers in Sevilla, ES with the skills you need for your next job.
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Clients rate JavaScript developers
Rating is 4.8 out of 5.
4.8/5
based on 339 client reviews
  • $50 hourly
    • 5.0/5
    • (15 jobs)
    Software engineer eager to help clients find success with quality software. ➡️My main technologies and languages ✔️ Languages Typescript, Javascript, Python, Java ✔️ Frontend React, NextJS, Vue ✔️ Backend NodeJS, Firebase, ExpressJS, NestJS ✔️ ORM Prisma, TypeORM, Sequelize ✔️ DB MySQL, MariaDB, MongoDB, Firestore, PostgreSQL ✔️ Deployment and CI/CD Vercel, Render, Netlify, Github, Github Actions. ✔️ Testing React Testing library, Jest, Vitest ➡️I am a passionate fullstack developer that loves to use technology to create solutions adapted to the needs of my clients. I create maintainable, clean code with the best practices. I also have a strong emphasis in communication, so you can expect it to be fast and silk smooth.
    Featured Skill JavaScript
    NestJS
    Mongoose
    Back-End Development
    Firebase
    MongoDB
    SQL
    Vue.js
    ExpressJS
    Redux
    Next.js
    TypeScript
    React
    Node.js
    Front-End Development
  • $44 hourly
    • 0.0/5
    • (0 jobs)
    I normally develop WordPress websites and Shopify online stores. I have worked for seven years in an agency, in a consultant and as a freelancer. My main skills are: - English - SEO - Excellence - Positive attitude - Empathy Let's work together in your project!
    Featured Skill JavaScript
    Set Up Shopify Site
    Liquid
    Shopify
    Web Hosting
    DNS
    Theme Customization
    Plugin Customization
    Technical SEO
    SQL
    PHP
    jQuery
    CSS 3
    HTML5
    WordPress
  • $15 hourly
    • 5.0/5
    • (1 job)
    I’m a developer with experience in building modern, captivating, and distinctive websites that are designed to elevate your brand and drive your business objectives. My area of expertise lies in developing scroll-controlled animation and parallax effects for landing pages, using only clean code without relying on frameworks. I am personally committed to creating websites with responsive coding, ensuring optimal viewing experiences across all devices and maximizing user engagement to boost sales. Responsibilities: - Timely completion of projects. - Adherence to project deadlines and terms. - Consistent availability and prompt communication. Specializations: Frontend development with a focus on cross-browser compatibility, valid markup, responsive design, and clean code practices. Ensuring accessibility, usability, and high-performance standards. Implementing captivating animations to enhance user experience. Technologies: Proficient in HTML (HTML5), CSS (CSS3), JavaScript, SASS, BEM (Block Element Modifier), GULP, and WebPack. By leveraging these technologies and skills, I am dedicated to creating websites that not only visually impress but also deliver seamless functionality and exceptional user experiences. Let's collaborate to bring your vision to life and achieve your business goals.
    Featured Skill JavaScript
    Website
    Next.js
    React
    Tailwind CSS
    Email Template Development
    Web Design
    UI/UX Prototyping
    Responsive Design
    Figma
    Landing Page
    Sass
    CSS
    HTML
    Web Development
  • $18 hourly
    • 0.0/5
    • (3 jobs)
    Motivated full-stack developer specialized in front-end. Proficient in React/Next.js/Remix, JavaScript/TypeScript, Node.js, Express, CSS, Prisma, and SQL. My approach integrates best coding practices with a keen eye for design, aiming to develop intuitive and efficient web solutions. Effective communicator with native Spanish and advanced English (CAE/C1) skills. I seek to leverage my expertise in dynamic web development roles, focusing on both front-end and back-end technologies. You can find my portfolio on mariabonete.com
    Featured Skill JavaScript
    Remix
    Tailwind CSS
    React Native
    Redux
    Jest
    Next.js
    Node.js
    React
    CSS
    Responsive Design
    GitHub
    GraphQL
    Git
    TypeScript
  • $20 hourly
    • 0.0/5
    • (0 jobs)
    PROFESSIONAL PROFILE Full Stack Developer with over two years of experience in scalable web applications. Specialized in Java, Python, JavaScript, Angular, and Spring, with a focus on optimization and performance. Strong ability to work both in teams and independently. Immediate availability and own transportation.
    Featured Skill JavaScript
    MySQL
    CSS
    HTML
    ABAP
    SAP
    SAS
    Python
    Java
    Script
    Web Development
    Web Application
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    💡 Versión optimizada (para copiar/pegar si te gusta): ¡Hola! Soy Mario Limones Bernabé, desarrollador web enfocado en crear páginas modernas, responsivas y funcionales con HTML, CSS y JavaScript. Actualmente estudio Desarrollo de Aplicaciones Web en Core Networks y ya he trabajado en varios proyectos personales y formativos. Me gusta escribir código limpio, estructurado y adaptado a cualquier dispositivo. También tengo una sólida experiencia técnica gracias a mi formación previa en el sector aeronáutico (Airbus), donde aprendí la importancia del detalle, el trabajo en equipo y la precisión. 🎯 ¿Qué puedo ofrecerte? Páginas web sencillas y funcionales Landing pages responsive Optimización básica de carga y estructura Integración de formularios de contacto Estoy comprometido con entregar resultados de calidad y cumplir con los plazos. ¡Hablemos de tu proyecto!
    Featured Skill JavaScript
    Microsoft Visual Studio
    Git
    Landing Page
    Web Design
    Responsive Design
    CSS 3
    CSS
    HTML5
    HTML
  • $10 hourly
    • 0.0/5
    • (0 jobs)
    Soy un apasionado desarrollador fullstack especializado en el frontend. Poseo conocimientos sólidos y gran experiencia en las tecnologías, convenciones y estándares web actuales. Me encuentro en aprendizaje continuo y trabajando como freelancer desde 2022, creando aplicaciones y páginas web estáticas completas. Utilizo principalmente React, Tailwind, Supabase, Redux y/o Next.js para la creación de aplicaciones; renderizadas del lado del servidor o del cliente. También cuento con experiencia en la creación de páginas web con Express.js, Bootstrap, MongoDB, EJS y SASS.
    Featured Skill JavaScript
    Figma
    Tailwind CSS
    CSS
    HTML
    Next.js
    React
    Web Application
    Web Development
  • $17 hourly
    • 0.0/5
    • (0 jobs)
    I’m a DevOps Engineer with a strong software engineering background, specializing in cloud infrastructure with AWS. I help businesses build scalable, efficient, and cost-effective cloud solutions by implementing CI/CD pipelines and optimizing cloud applications. Expertise: * Cloud – AWS (Lambda, S3, EC2, Quicksight, Redshift, etc.) * Infrastructure as Code – Terraform * CI/CD – GitLab, Bitbucket Pipeline * Scripting - Python, Bash * Container Orchestration – Kubernetes, Docker, Helm * Backend Development – Java, Spring Boot How Can I Help you: * Streamline Cloud Operations – Automate infrastructure, optimize AWS services and accelerate deployments * Optimize Cloud Infrastructure – Scalable, cost-effective solutions tailored to your needs * Improve Deployments – CI/CD strategies that ensure smooth releases * Enhance Backend Systems – Build high-performance, resilient backend applications.
    Featured Skill JavaScript
    Amazon Web Services
    Python
    System Administration
    Scripting
    Critical Thinking Skills
    Container
    CI/CD
    Kubernetes
    SQL
    React
    Spring Boot
    Java
    Bash
    Linux
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    +8 years of experience in full-stack development. Whether you need a new feature or bug fixes for your web or mobile application (built with the tech stack listed below), I can help. Key skills: JavaScript | TypeScript | React | React Native | Node.js | Angular. For more details about my experience, check my LinkedIn profile: Danielle Ismerim Offering a lower price while establishing my profile on this platform.
    Featured Skill JavaScript
    TypeScript
    AWS Amplify
    Node.js
    React Native
    React
    Mobile App Development
    Web Development
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    Soy un desarrollador joven, puedo desarrollar apps, webs y bases de datos. Web: Html, Css3, JavaScript. Programación: Java, Python, C#. Programación Móvil: Kotlin. Base de Datos: MongoDB, MySQL, PostgresSQL, Oracle.
    Featured Skill JavaScript
    CSS 3
    HTML
    Python Script
    Kotlin
    Java
    Web Application
    Web Development
    App Development
    Android App Development
  • $15 hourly
    • 0.0/5
    • (0 jobs)
    With over 7 years of experience as a full-stack developer, I have worked with various companies across multiple domains, including construction, resource management, logistics, transportation, insurance, banking, fraud detection, payments, artificial intelligence, and accounting applications. This diverse experience has given me extensive knowledge of these industries and their technological needs. I am proficient in developing and maintaining complex codebases, implementing end-to-end functionalities from database design to user interface, analyzing client requirements, conducting code reviews, and mentoring team members. I am multilingual, fluent in English, French, and Arabic, with entry-level proficiency in Spanish, enabling effective collaboration in diverse environments.
    Featured Skill JavaScript
    Hibernate
    JUnit
    Oracle PLSQL
    SOAP
    RESTful API
    TypeScript
    Azure DevOps
    AWS Lambda
    Kubernetes
    Docker
    OpenAPI
    Spring Boot
    Spring Batch
    Java
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