20 publicaciones de empleo destacadas de full stack developer en barcelona (¡Están contratando!)

Senior Full Stack Developer – GenAI Platform (Back-end focus) - Freelance
Collective.work —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Español
- Azure
- Servicio al cliente
4h
Mobile Engineer
Rakuten Global —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Ventas
- Oficina
- Agile
Senior Fullstack Engineer
Kabilio —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
Senior Backend Engineer
MONEI —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Vacaciones pagadas
Solicitud rápida
Senior Software Engineer - Factorial Tech Spinoff
Factorial —Barcelona, Barcelona provincia
- Desde 60.500 € al año
- Inglés
- JavaScript
Solicitud rápida
Technical Architect
Sage —Barcelona, Barcelona provincia
- Español
- Azure
- DevOps
- Seguro dental
Freelance Head of SEO (Strategic Lead)
Netenders Holding —Barcelona, Barcelona provincia
- Teletrabajo
Fullstack .NET Developer
Materialise —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- DevOps
Senior Angular Engineer
ANYbotics —Barcelona, Barcelona provincia
- Informática
- Inglés
- JavaScript
Senior Rust Developer
Workato —Barcelona, Barcelona provincia
- DevOps
- Inglés
- Java
Solicitud rápida
Senior Analytics Engineering Manager
Monzo —Barcelona, Barcelona provincia
- De guardia
- Liderazgo
- Teletrabajo opcional
Production Support Engineer
Rover —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Oficina
- SQL
- Scripting
- Abono gimnasio
- Plan de pensiones
Tech Lead (Node/React)
Business Insights —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Inglés
- SQL
Solicitud rápida
Senior Fullstack Developer (Blockchain)
Merlin Digital Partner —Barcelona, Barcelona provincia
- Trabajo híbrido
- JavaScript
- APIs
- Inteligencia artificial
Solicitud rápida
Android Developer
CoolPay Europe SL —Barcelona, Barcelona provincia
- Jornada completa
- Investigación
- Java
- Habilidades de análisis
Solicitud rápida
Senior Java Software Development XVS
Ingram Micro —Barcelona, Barcelona provincia
- Jornada completa
- Azure
- Informática
- DevOps
Senior Software Engineer (GOlang)
Workato —Barcelona, Barcelona provincia
- Informática
- DevOps
- Máster
Senior Software Engineer
EQS Group GmbH —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Oficina
- Máster
12h
Security Engineer
Happyrobot Inc. —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- AWS
Data Engineer
The Fork —Barcelona, Barcelona provincia
- Oficina
- SQL
- AWS
Solicitud rápida
3d

Quiero recibir la alerta de empleo más reciente de full stack developer en barcelona

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Senior Full Stack Developer – GenAI Platform (Back-end focus) - Freelance

Collective.work
Barcelona, Barcelona provincia

Solicitar ahora

Detalles del empleo

Jornada completa | Autónomo
Hace 4 horas

Cualificaciones

Francés
CI/CD
Español
Azure
Node.js
React
Servicio al cliente
DevOps
Inglés
AWS
JavaScript
Terraform
Desarrollo de Back-End
Scripting
APIs
Cloud
Inteligencia artificial

Descripción completa del empleo

Job description

Daily rate: 300€/day

Project context

Project Details

Location: Barcelona
Work mode: Hybrid (1-2 days onsite)
Start date: ASAP
Duration: Until end of 2026
Language(s): English (Mandatory); Spanish or French (Plus)

Project Summary

We are looking for a Senior Full Stack Developer to join our AI products team and contribute to the development of a Multi-cloud GenAI platform (Azure / AWS / Google), with a primary focus on the Secure GPT service. The role is approximately 90% back-end and 10% front-end. The objective is to evolve platform capabilities and ensure secure, scalable, high-quality implementations aligned with business, technical, security, and regulatory requirements.

Goals and deliverables

Main Responsibilities & Key Activities

Design, develop, and enhance features for the Secure GPT service: document understanding, translation, agentic capabilities, web usage, APIs, and automation
Execute end-to-end development activities: study, analysis, technical design, implementation, documentation, testing, and monitoring
Define and track KPIs to monitor usage and support data-informed decisions
Collaborate within an international team and maintain regular communication with the Tech Lead and Product Owner
Implement solutions compliant with security, regulatory, and internal standards
Identify and contribute to improvements in processes, automation, and customer service delivery

Requirements

Experience Required

Mandatory Experience

Minimum 5 years of experience in web application development, ideally within Azure environments
Back-end development with Node.js (JavaScript / TypeScript)
Front-end development with Next.js / React
Full ownership of the testing lifecycle: unit tests and end-to-end (E2E) tests
API design, implementation, and operation
Azure services: App Services, Cosmos DB, Application Insights, monitoring
DevOps practices: Azure DevOps, CI/CD pipelines
Fundamentals of Infrastructure as Code (IaC) and automation scripting
Prompt engineering: drafting, testing, and iteratively improving prompts
Experience with AI APIs and/or frameworks: OpenAI, Anthropic, Gemini, Azure AI; RAG and agentic/agent-based capabilities

Preferred Experience

Terraform and/or Bicep for infrastructure deployment
Observability and monitoring tooling
Background in regulated industries
Azure and API certifications
Knowledge of data security and compliance
Availability for occasional travel to France, Spain, or Portugal

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full stack developer empleos en barcelona

Senior Full Stack Developer – GenAI Platform (Back-end focus) - Freelance

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Senior Software Engineer - Factorial Tech Spinoff

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Senior Rust Developer

Senior Analytics Engineering Manager

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Android Developer

Senior Java Software Development XVS

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Security Engineer

Data Engineer

Quiero recibir la alerta de empleo más reciente de full stack developer en barcelona

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