2,118 freelance frontend developer jobs in España.

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Madrid16447 Barcelona12135 Valencia3097 España2460 Sevilla2242

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Programador Full Stack Developer - Back-End y Front- End Ocupación

Hace 24 días

... activamente en decisiones de arquitectura y evolución del sistema. Implementar soluciones eficientes sobre GCP y PostgreSQL. Colaborar en tareas puntuales de frontend cuando sea necesario. Integrar prácticas de testing automatizado como parte del desarrollo continuo. Contribuir a la mejora continua del stack técnico y metodologías ...

Jaén, España

Backend Developer

Hace 24 días

Remoto
Híbrido
Tiempo completo
Contrato

Full-time hours

... for - 3+ years of experience with Java 17+ , Spring Boot (including Spring MVC), and building scalable backend applications. - Proven experience integrating frontend and backend systems using RESTful APIs and SOAP APIs . - Strong knowledge of Maven , Git , code reviews, pull requests, and development with IntelliJ IDEA . ...

España

Plexus Tech

Senior Developer Java

Hace 24 días

Remoto

... compañías del IBEX 35, grandes retailers, operadores turísticos, entidades financieras, organismos públicos y empresas internacionales. Necesitamos incorporar Developer Senior Java de al menos 8 años de experiencia. Te incorporarás dentro del Grupo Plexus y participar en importantes y estables proyectos. ROL: - Desarrollar ...

Vitoria, España

Mid-Level Full Stack WEB Developer (.NET)

Hace 24 días

Tiempo completo
Contrato

Full-time hours

What you'll do - Develop end-to-end features https://jobeax.com/link/n2W3Zu4sto0almdI Core /.NET 6+ on the backend and Razor Views + HTML on the frontend - Participate in architecture design and technical decision-making - Contribute to code quality improvements, code reviews, and best practices - Integrate REST APIs and ...

España

ALTEN

Java Developer

Hace 24 días

5240

En ALTEN tenemos claro que el éxito de nuestros proyectos se debe a las personas que forman nuestro equipo. Por eso, si tienes experiencia como Programador/a JAVA , nos comprometemos a impulsar tu talento. ¿Te animas a construir hoy el mundo del mañana? ¡Sigue leyendo! ¿Qué buscamos?

España

Full Stack Developer (.NET + React)

Hace 24 días

Remoto
Híbrido
Contrato

Permanent contract

... Spanish to apply. This job was automatically translated to English, see original posting . About the role From AVOS Tech , we are looking for a Full Stack Developer (.NET + React) to join a technology team focused on the development and evolution of solutions with direct business impact. The position is aimed at professionals ...

España

Senior Full Stack Developer (Madrid)

Hace 24 días

Presencial
Tiempo completo

€55,000 - €80,000 a year

About the role We are seeking a talented Senior Full Stack Developer to join our innovative tech team in Madrid. This is a Full-time, on-site position where you'll be responsible for designing and developing robust web applications using modern technologies. You'll work on both frontend and backend systems, collaborating ...

Madrid, España

Android Developer (A Coruña)

Hace 24 días

Remoto
Híbrido
Presencial
Tiempo completo

Full-time hours

... platforms; creative, media, and marketing strategy; as well as the orchestration of campaigns, content, and channels. At Accenture , we're looking for a Android Developer who cares about quality, reliability and long‑term maintainability . This role is for someone who understands that testing is not optional , and sees it as ...

España

Senior Compiler Developer (Kotlin Compiler - Core)

Hace 24 días

Remoto
Híbrido
Presencial

Relocation help

... backward compatibility. Working closely with other Kotlin teams, your efforts will shape the evolution of the language and improve the daily experience for Kotlin developers worldwide. About JetBrains We create intelligent software development tools for developers and teams. More than 15 million users, over 300,000 organizations, ...

España

Tibco ESB Developer

Hace 24 días

Híbrido
Presencial
Tiempo completo
Contrato

Permanent contract

... Company's success, reputation and sustainable growth. About the company & team Airbus Helicopters España, SA Job Description An opportunity for a Tibco ESB Developer in the PSL IM Integration Platforms has arisen within Airbus Helicopters (Albacete, Spain) . In this role, you will help design, develop, and maintain the ...

España

CV-Library

CRO Developer

Hace 24 días

11500

... últimos años hemos creado más de 11.500 empleos estables, ¿te gustaría ser el/la siguiente en formar parte de la #familiaDIGI? Necesitamos incorporar a un/a CRO Developer que desarrollará las siguientes funciones: Funciones principales - Implementar en VWO tests A/B y multivariante con código propio (HTML, CSS, JavaScript) a ...

Madrid, España

Senior Java Developer & Team Lead

Hace 24 días

Remoto
Híbrido
Tiempo completo

€65,000 - €90,000 a year

About the role We are seeking an experienced Senior Java Developer & Team Lead to join our Madrid office on a hybrid basis. This is a permanent position where you will lead a talented team of developers while maintaining hands-on involvement in architectural decisions and code implementation. You'll work with cutting-edge ...

Madrid, España

Senior Python Developer

Hace 24 días

Híbrido
Tiempo completo

€42,600 - €79,200 a year

About the role Location: Barcelona, Spain Imagine building the technology that powers the future of Finance. As a Senior Python Developer at Novartis Digital Finance, you will help transform how Finance teams leverage Artificial Intelligence, Machine Learning, and advanced analytics to drive better decisions and business ...

España

Data Engineer – Developer

Hace 24 días

Híbrido

Hybrid

... a context of maintaining the high level of existing activities while growing the number of international customers, we are looking for our Data Engineer - Developer. MISSION The data engineer is a key role in any of the different data squads in charge of development and maintenance of new big data data platforms and data ...

España

Senior Full Stack Developer - Hybrid, Spain

Hace 24 días

Remoto
Híbrido
Presencial
Tiempo completo

€65,000 - €95,000 a year

About the role We are seeking an experienced Senior Full Stack Developer to join our dynamic technology team in Cequelinos. This is a hybrid position that offers the perfect balance between collaborative office work and flexible remote work. You will be responsible for designing, developing, and maintaining robust web applications ...

Cequelinos, España

SOTEC CONSULTING

.NET Senior Developer

Hace 24 días

Remoto
Híbrido
Tiempo completo

NET Senior con al menos 4 años de experiencia para desempeñar un papel clave y práctico en el diseño y la entrega de soluciones de software de alta calidad para flujos de trabajo de negociación electrónica (electronic trading) y fijación de precios (pricing).

Vitoria, España

ALTEN

Java Developer

Hace 24 días

5240

Vitoria, España

Initium Software

Senior Java Developer + inglés

Hace 24 días

Presencial

Provincia de Madrid, España | Publicado el 06/07/2026 Desafío Élite: ¿Eres el Senior Java Developer listo para revolucionar sistemas de misión crítica? Ubicación/Modalidad: Madrid, España (Paseo de la Castellana) — Presencial Horario: Lunes a Viernes, 09:00 – 18:00 Tu rol y misión en la Empresa En Initium Software , no ...

España

jobtraffic

Senior Java Developer (Kafka) - Remote

Hace 24 días

Remoto

35k

... technology services, providing large-scale technological solutions to leading global organizations. What we look for? We are currently looking for a Senior Developer (Java & Kafka) to join an exciting international project within a highly collaborative Agile environment. A passionate and experienced software engineer with ...

España, España

UST España & Latam

Mid/Senior .Net Developer - 100% Remote, Spain

Hace 24 días

Remoto

35k

... leaders on digital technology services, and we provide large-scale technologic solutions to big companies. What we look for? We are looking for a Mid/Senior .Net Developer across the project of the client from the banking sector. Remote 100%, Spain Main tasks and accountabilities will be: - Design, build and maintain high-quality ...

Valencia, España