2,880 freelance full stack developer jobs in Barcelona, España.

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N26

Site Reliability Engineer - Observability

Hace 32 días

Remoto
Híbrido
Presencial
Contrato

... completely hosted in the cloud, our security, resilience and productivity standards require a motivated and well balanced team. We are using a modern technology stack to match our principles when it comes to providing the framework for our development team, the company and our customers. What you'll do In Observability you’ll ...

Barcelona, España

Fut-ure Recruitment and Technology

Senior Software Engineer (SE)

Hace 15 días

Remoto
Híbrido
Tiempo completo
Contrato

... Barcelona. - Work from office requirements: 2 day per week from the office, 3 days per week from the office. 100% remote option is NOT possible. - Type of contract: Full-time employment contract. - Contract location: Spain. - Type of company: A fast-growing tech company connecting users with trusted providers worldwide — making ...

Barcelona, España

Yukisoftware

Applied Data Scientist

Hace 15 días

Remoto

... self-development, and initiative. - Responsible - We are all essential links within Yuki, and we are aware of our responsibilities. - Dedicated - Involved, helpful, and full of passion: as one close‑knit team, we always go the extra mile. - Inclusive - We all embrace each other's diversity within an equitable, flat company structure. ...

Barcelona, España

Traveltechessentialist

Director of Go-to-Market Engineering

Hace 16 días

Contrato

$100 USD - $300 USD

... Go-to-Market Engineering . Perk's revenue organisation is 800 people selling to more than 10,000 companies. Behind them sits a CRM, an enrichment and signal stack, a growing set of AI agents - and a lot of manual work that no longer needs to exist. Your job is to remove it and to build the automated systems that replace ...

Barcelona, España

Senior Security Engineer

Hace 44 días

Híbrido
Contrato

Senior Security Engineer (Freelance) — AWS & Kubernetes Infrastructure | Fast-Scaling SaaS - Barcelona Buscamos un/a Senior Security Engineer freelance para una SaaS en fuerte crecimiento (10M+ usuarios), a través de Shakers. Serás quien construya la seguridad desde cero: hardening de AWS y Kubernetes, respuesta a incidentes, ...

Barcelona, España

Fullstack React/Python Developer, hibrido

Hace 46 días

Híbrido

Temple Compute in Barcelona is seeking a Founding Full Stack Engineer (React / Python) to build a distributed workflow engine and an intuitive visual editor for researchers. You will own end-to-end features, deploy code to cloud and HPC, and help shape the architecture while holding direct equity in a pre-seed startup. ...

Barcelona, España

Desarrollador/a Full Stack .NET, hibrido

Hace 57 días

Remoto
Híbrido
Tiempo completo

Desarrollador/a Full Stack .NET ¿Quieres liderar un equipo consolidado del sector defensa y enfrentarte a nuevos retos? En GMV somos un grupo tecnológico con amplia experiencia en proyectos nacionales e internacionales de alto impacto. Nos gusta ir al grano, te vamos a... Trabajo de verano Aprendiz Tiempo completo Remoto Trabajo ...

Barcelona, España

Programador/a Full Stack (.NET + Vue.JS)

Hace 57 días

Tiempo completo

56k / year

Descripción de la empresa Porque trabajar en Sopra Steria, también es sentir Sopra Steria . Somos un reconocido líder europeo en consultoría, servicios digitales y desarrollo de software, con cerca de 56.000 empleados en casi 30 países y más de 4.000 en España... Indefinido Tiempo completo Trabajar en la oficina

Barcelona, España

Traveltechessentialist

Senior Software Engineer

Hace 15 días

Remoto
Tiempo completo

160 €/mensuales

... Claude Code, with an eagerness to leverage AI to move faster. - Fluency in English with a "can-do" attitude, capable of clear stakeholder communication and taking full ownership of your domain. We welcome - Experience with the other backend languages - Familiarity with our frontend stack (https://jobeax.com/link/Wcx3KPlKwrAnXYyD ...

Barcelona, España

Head of Product Engineering

Hace 42 días

... sit above our Data Science function, work daily with our go-to-market and sales leadership, and carry direct influence over how we compete with the handful of full‑stack players (exchange + mediation + DSP) in this industry. Location: Barcelona, Spain Responsibilities: - Own the end-to-end technical and product roadmap for ...

Barcelona, España

Canary Technologies

Full-Cycle Sales Representative - Iberia

Hace 32 días

Remoto
Tiempo completo

€50,000 - €65,000 a year

About the role We are seeking a highly motivated Full-Cycle Sales Representative to help our growing company drive new customer acquisition. This is an excellent opportunity for a self-starter that is looking to grow their sales career at a fast-paced tech company. What you'll do - Manage the full sales cycle from lead ...

Barcelona, España

Enfint

product designer integrations

Hace 16 días

... engineering-heavy environment; - Ability to work comfortably with ambiguity and turn it into clear direction; - Nice to have: experience with APIs, webhooks, developer platforms, or marketplace products; - familiarity with Zapier, Make, or Workato as a builder or power user; - serious consideration of designing for AI agents ...

Barcelona, España

Factorial HR

CRM Specialist (Lifecycle & Automation) French Market

Hace 14 días

... to ensure seamless lead routing, follow-up SLAs, and clear campaign context at handoff. - Collaborate with Field Marketing to turn events and campaigns into full-funnel, multi-touch sequences. Automation & AI-Powered Operations - Identify and implement automation opportunities to improve funnel velocity and conversion ...

Barcelona, España

Factorial HR

Performance Marketing Manager French Market

Hace 16 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 relentless test-and-learn roadmap for bidding strategies, audience targeting, and ad formats tailored to the French audience. ...

Barcelona, España

Puig

Data & AI Developer

Hace 32 días

Presencial

Education & certifications - Bachelor's degree in Computer Science, Engineering, Mathematics, Information Systems or related fields. - Google Cloud, Data or AI certifications are a plus. - Additional training in analytics, AI, Python or cloud technologies is valued. We welcome Creators Of All Kinds.

Barcelona, España

Michael Page España

Data Platform Developer - Barcelona

Hace 32 días

Contrato

€42,000 a year

About the role The BI & Analytics Hub is a global support and delivery function in the PageGroup Business Technology Applications team. It is the key delivery engine to enable the global data strategy roadmap for PageGroup.

Barcelona, España

Fullstack Developer Senior

Hace 42 días

Remoto

... TelecomsLocalización: BarcelonaTipo de Contracto: PermanenteNombre del consultor: Pancho MaluendaModalidad de trabajo: Remoto / híbridoEmpresa de producto tecnológicoBuscamos Fullstack Developer Senior Dónde vas a trabajar? Empresa de producto tecnológico. DescripciónFormación técnica imprescindible en tecnología (Ingeniería Informática, ...

Barcelona, España

Senior Fullstack Developer

Hace 45 días

Híbrido

... of telling stories and touching lives, but also expanding worlds. We’re looking for the best people to join us on our journey. Right now, we’re searching for Fullstack Developers in our Barcelona office – are you ready to hit play on an exciting career change? The Role As a Senior Fullstack Developer, you will join Viaplay ...

Barcelona, España

Developer | FULLSTACK Angular

Hace 45 días

Remoto
Híbrido
Tiempo completo

... problem-solving skills and ability to work independently. - Proficient in English (B2+). - Commitment to continuous learning and improvement. Sector Insurance: Schedule: fulltime. Formato: Hybrid Model (office 1 or 2 days + remote) Location: Barcelona RequirementsProfile DeveloperKnowledge Angular, FULLSTACKStudies EngineerLanguagesMinimun ...

Barcelona, España

Python Backend Developer

Hace 45 días

Híbrido
Tiempo completo

... descriptionAbout us:TransPerfect, a recognized leader in translation software with a vibrant start-up spirit, is seeking a creative and passionate Backend Developer to join our innovative Artificial Intelligence (AI) team. As part of this division, you will have the opportunity to shape the future of AI in a global organization. ...

Barcelona, España