2,690 freelance full stack developer jobs in Barcelona, España.

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Rakuten Kobo Inc.

JavaScript Engineer

Hace 7 días

Híbrido

... cookies and our Recruitment Privacy Policy for more information.#JavaScript Engineer page is loaded## JavaScript EngineerApplylocations: Barcelona, Spaintime type: Full timeposted on: Posted 2 Days Agojob requisition id: 1035808**Job Description:**Rakuten TV is one of Europe’s leading video streaming platforms, offering premium ...

Spain, Barcelona

Optimissa

Senior .NET Developer - WPF/MVVM, MVC | Hybrid (CDMX)

Hace 14 días

Híbrido

NET Senior para trabajar en proyectos empresariales. NET, desarrollo Desktop con WPF y MVVM, y experiencia en backend con MVC. NET Framework. El candidato trabajará en un entorno híbrido en CDMX, con base en SQL PostgreSQL y herramientas como SignalR, Rx, Infragistics y ClickOnce.

Spain, Barcelona

Alohas

Footwear Product Development Lead

Hace 6 días

... is a hands-on role . You'll be deep in the craft - and simultaneously building the structure that makes the whole function reliable. What you'll do - Lead the full product development cycle from tech-pack to GTM-ready sample - footwear first, accessories as the scope grows - Review and approve proto, sealing, and pre-production ...

Spain, Barcelona

Senior DevOps Engineer

Hace 11 días

Presencial
Tiempo completo
Contrato

€55,000 - €78,000 a year

About the role We are seeking an experienced Senior DevOps Engineer to join our dynamic technology team in Barcelona. This is a Full-time, on-site position with a leading Spanish IT company boasting over 25 years of industry experience and an exceptional reputation for delivering cutting-edge technological solutions to ...

Spain, Barcelona

Arquitecto de Soluciones Cloud - Especialista en Infraestructura Escalable

Hace 12 días

Híbrido
Presencial
Tiempo completo

€65,000 - €95,000 a year

... implementar y optimizar infraestructuras cloud de gran escala que soporten aplicaciones críticas para nuestros clientes empresariales. Trabajarás en un entorno Full-time, on-site, colaborando con equipos multidisciplinares para transformar los requisitos empresariales en soluciones técnicas robustas y eficientes. Responsabilidades ...

Spain, Barcelona

Tamarind Intelligence

Java Software Engineer

Hace 11 días

Remoto
Híbrido
Presencial

... with headquarters in Barcelona. Our people and our diversity are at the heart of what we build, and we are still growing. The role: We are looking for a Java Developer to join a small, high-ownership engineering team working on new product initiatives. You will be focused on new product initiatives, building new services ...

Spain, Barcelona

FYUL

Staff Data Scientist

Hace 3 días

Presencial

... Claude Code and Claude Cowork for rapid prototyping, system design, and production code development. - Product maker mindse t: a proven track record of taking full technical ownership of end-to-end features. You treat ML systems as products and are comfortable making architectural decisions across the whole stack, from model ...

Spain, Barcelona

Zynap

Customer Success Manager

Hace 5 días

Híbrido
Tiempo completo

... operates as a key hub for its Southern European operations. The company is actively expanding its team in Spain, hiring for roles such as Sales Engineering, Full-Stack Engineering, and Strategic Operations. This presents opportunities for international professionals looking to join a fast-growing, well-funded cybersecurity ...

Spain, Barcelona

MediaMarktSaturn

DevOps Engineer (m/f/d)

Hace 11 días

Remoto

60k

... You’ll own and evolve the infrastructure underpinning our production systems — from Kubernetes cluster operations on Azure AKS to CI/CD pipelines, observability stacks, and infrastructure-as-code. You’re comfortable operating across the full delivery lifecycle and care about making other engineers’ lives better through reliable, ...

Spain, Barcelona

Enfint

performance marketing manager in SaaS

Hace 14 días

Contrato

... prioritizing the lowest Cost per Deal and highest MRR impact in France; Sync regularly with the French Sales Development team to refine lead quality and improve full-funnel conversion rates; Lead a test-and-learn roadmap for bidding strategies, audience targeting, and ad formats tailored to the French audience; Partner with ...

Spain, Barcelona

Tamarind Intelligence

Paid Media Specialist

Hace 14 días

Remoto

... informes claros y acompañar al cliente: seguimiento de resultados, recomendaciones y asesoramiento directo. - Sistematizar y automatizar procesos internos con el stack de la agencia (Google Sheets, Drive, etc.). Lo que buscamos - Mínimo 2 años gestionando campañas de Google Ads y Social Ads de forma autónoma. - Dominio de Google ...

Spain, Barcelona

Senior UX/UI Designer - Digital Products

Hace 10 días

Presencial
Tiempo completo
Contrato

€42,000 - €58,000 a year

... drive business growth. You'll work on full-stack design projects, from initial concept and wireframing to high-fidelity prototypes and implementation. This is a full-time, on-site position where you'll collaborate with product managers, developers, and stakeholders to transform complex requirements into beautiful, functional ...

Spain, Barcelona

ISGlobal

Software Engineer for SciencePaks project

Hace 3 días

Tiempo completo
Contrato

30656 €/año

... management, particularly in breast cancer care. The platform integrates data acquisition, processing, visualization, and clinical decision support, covering the full software stack. The candidate will work on the Bioinformatics Research Group in Epidemiology (BRGE) lead by Dr Juan R Gonzalez which is integrated into the Environment ...

Spain, Barcelona

Traveltechessentialist

Salesforce Technical Architect - AI-Driven Enterprise Design

Hace 9 días

Híbrido

... execution. You’ll design secure, scalable enterprise architecture and contribute hands-on development, spending at least half your time coding. You’ll define standards for Apex, LWC, and Flow, oversee integrations, and mentor engineers while advancing AI-assisted development across the stack. Hybrid work is available.

Spain, Barcelona

Schwarz Digits

Software Engineer Golang (m/f/d)

Hace 13 días

... decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group. Your Tasks - As a FullStack GO Developer, you will be involved throughout the lifecycle of the software development team with responsibility in the development of new products. You'll ...

Spain, Barcelona

Oxigent Technologies

Senior .NET Developer - HR Tech, Hybrid (3/2) & Training

Hace 14 días

Remoto
Híbrido

Oxigent Technologies busca ampliar su equipo con un/a .NET Software Developer para desarrollar y evolucionar una plataforma de alto tráfico en Barcelona. Serás parte de un proyecto de producto digital, con enfoque en nuevas funcionalidades y mejoras técnicas, dentro de un entorno sólido y ágil. La posición es indefinida ...

Spain, Barcelona

Festybay

Blizzard is hiring Principal UX Designer,Spain, 2026

Hace 14 días

... Blizzard Entertainment (Microsoft Gaming Ecosystem) Project Assignment Overwatch Rush (Unannounced Mobile IP Expansion) Location Barcelona, Spain Core Software Stack Figma, Modern Prototyping Suites, GUI Wireframing Engines Target Verticals Top-Down Combat HUD, Complex Metagame UI, Freemium Economies Key Frameworks Information ...

Spain, Barcelona

Betway Group

Senior Software Engineer: Gaming Tech & Architecture

Hace 13 días

Betway Group is seeking a Senior Software Engineer to design, develop and improve software solutions across the stack, in a fast-paced online gaming environment. You will study information needs, collaborate with users, and ensure deliverables meet quality standards and timelines. Based in Barcelona, Spain, the role focuses ...

Spain, Barcelona

Senior DevOps Engineer

Hace 11 días

Presencial
Tiempo completo

€55,000 - €75,000 a year

... over 25 years of innovation in the sector, we are looking for a talented professional to help us maintain and expand our infrastructure capabilities. This is a Full-time, on-site position based in Barcelona, where you'll work on cutting-edge cloud infrastructure and automation solutions. Who are we looking for We are looking ...

Spain, Barcelona

DevOps Engineer Senior

Hace 11 días

Remoto
Híbrido
Tiempo completo

€55,000 - €80,000 a year

... DevOps Engineer Senior apasionado por la automatización y la infraestructura en la nube que lidere nuestros proyectos más estratégicos. Esta es una posición Full-time en modalidad hybrid, donde trabajarás tanto desde nuestras oficinas en Barcelona como desde casa, colaborando con un equipo multidisciplinario de profesionales ...

Spain, Barcelona