20 publicaciones de empleo destacadas de javascript developer en catalunya (¡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
11h
Technical Team Lead, Contract
Xcelirate —Barcelona, Barcelona provincia
- Teletrabajo
- AWS
- JavaScript
- Linux
Solicitud rápida
QA Automation Engineer - Healthcare
ERNI Spain —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
8h
Senior Software Engineer | Remote | AI SaaS Software Role
Process Street —Barcelona, Barcelona provincia
- Jornada completa
- Teletrabajo
- Investigación
- Java
- AWS
- Seguro oftalmológico
Solicitud rápida
12d
Senior UX/UI Designer
Exoticca —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- Investigación
- Oficina
Solicitud rápida
Senior Front End Engineer (Docs)
Proton AG —Barcelona, Barcelona provincia
- Oficina
- JavaScript
- Liderazgo
Support Engineer
Titan OS —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Azure
- Oficina
- AWS
Solicitud rápida
Software Engineer Specialist
ISDIN —Barcelona, Barcelona provincia
- Informática
- Inglés
- Grado
4d
Tech Lead (Node/React)
Business Insights —Barcelona, Barcelona provincia
- Jornada completa
- Trabajo híbrido
- Informática
- Inglés
- SQL
Solicitud rápida
Senior Software Engineer - Factorial Tech Spinoff
Factorial —Barcelona, Barcelona provincia
- Desde 60.500 € al año
- Inglés
- JavaScript
Solicitud rápida
Senior TYPO3 CMS Developer (all genders)
UDG Ludwigsburg GmbH —Barcelona, Barcelona provincia
- Jornada completa
- Inglés
- Oficina
- JavaScript
- Plan de pensiones
Solicitud rápida
Experienced Process Automation & Integration Developer (m/f/d)
MEDIA MARKT SATURN TH SERVICES BARCELONA, S.A. —Barcelona, Barcelona provincia
- Jornada completa
- Español
- Azure
- DevOps
Solicitud rápida
Senior AdTech
Softonic —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- JavaScript
- Teletrabajo opcional
Solicitud rápida
Manager - Salesforce Marketing Cloud Development
Wunderman Thompson MAP —Barcelona, Barcelona provincia
- Inglés
- Oficina
- SQL
QA Automation Engineer - Healthcare
ERNI —Barcelona, Barcelona provincia
- Trabajo híbrido
- Español
- Inglés
- Oficina
- Abono gimnasio
19h
SENIOR SOFTWARE DEVELOPER
Qoobers Smart Solutions —Barcelona, Barcelona provincia
- AWS
- Project management
- JavaScript
Lead Software Engineer
Siemens Energy —Barcelona, Barcelona provincia
- Jornada completa
- DevOps
- SQL
- AWS
Technical Support Specialist
Flowbox —Barcelona, Barcelona provincia
- Trabajo híbrido
- Inglés
- Oficina
- JavaScript
Senior Developer - Salesforce Marketing Cloud
Wunderman Thompson MAP —Barcelona, Barcelona provincia
- Ventas
- Inglés
- Oficina
Senior Software Developer (Umbraco)
Set Europa —Barcelona, Barcelona provincia
- Salesforce
- Inglés
- JavaScript
- Seguro de vida
- Plan de pensiones

Quiero recibir la alerta de empleo más reciente de javascript developer en catalunya

Al iniciar sesión en tu cuenta, aceptas las Condiciones del servicio de SimplyHired, nuestra Política sobre cookies y nuestra Política de privacidad.

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

Collective.work
Barcelona, Barcelona provincia

Solicitar ahora

Detalles del empleo

Jornada completa | Autónomo
Hace 11 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

Solicitar ahora

Refina tu búsqueda

javascript developer empleos en catalunya

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

Technical Team Lead, Contract

QA Automation Engineer - Healthcare

Senior Software Engineer | Remote | AI SaaS Software Role

Senior UX/UI Designer

Senior Front End Engineer (Docs)

Support Engineer

Software Engineer Specialist

Tech Lead (Node/React)

Senior Software Engineer - Factorial Tech Spinoff

Senior TYPO3 CMS Developer (all genders)

Experienced Process Automation & Integration Developer (m/f/d)

Senior AdTech

Manager - Salesforce Marketing Cloud Development

QA Automation Engineer - Healthcare

SENIOR SOFTWARE DEVELOPER

Lead Software Engineer

Technical Support Specialist

Senior Developer - Salesforce Marketing Cloud

Senior Software Developer (Umbraco)

Quiero recibir la alerta de empleo más reciente de javascript developer en catalunya

Related Searches

Job description

Project context

Goals and deliverables

Requirements

Herramientas para candidatos

Herramientas para empresas

Buscar

Mantener la conexión