20 publicaciones de empleo destacadas de javascript developer en comunidad de madrid (¡Están contratando!)

Full-Stack JavaScript Engineer
Yopeso Romania SRL —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Inglés
- Máster
Solicitud rápida
Front-End Developer (W/M)
MCA GROUPE —Centro-Madrid, Madrid provincia
- DevOps
- Inglés
- Oficina
Moodle Developer [Remote]
CyberArrow —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Informática
- Grado
- JavaScript
Solicitud rápida
Developer Relations AI (100% remote)
Tether Operations Limited —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Informática
- Inglés
- Grado
WordPress Developer / AI Specialist
Growmodo GmbH —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Máster
- Project management
- Machine learning
- Teletrabajo opcional
Solicitud rápida
Frontend Developer (Vue.js or React or Angular)
TransPerfect —Madrid, Madrid provincia
- Jornada completa
- Oficina
- JavaScript
- Desarrollo de software
Frontend Developer VUE- 100% Remote Spain
UST —Madrid, Madrid provincia
- Teletrabajo
- Mantenimiento
- Inglés
- JavaScript
- Seguro médico privado
Solicitud rápida
7d
Full-Stack Developer / Growth Engineer, Madrid
Karhuno AI —Madrid, Madrid provincia
- De 1.800 € a 2.700 € al mes
- JavaScript
- APIs
.NET DEVELOPER/ASP.NET
Alovia Consulting —Madrid, Madrid provincia
- Teletrabajo
- Informática
- Bases de datos
- SQL
13d
React Native Developer (Wallet team) - 100% remote
Tether Operations Limited —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Inglés
- Java
- C++
Full-stack Developer (m/f/d)
BASF Digital Solutions S.L. —Madrid, Madrid provincia
- Azure
- Informática
- DevOps
Developer Relations P2P (100% remote)
Tether Operations Limited —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Informática
- Inglés
- Grado
Mobile Developer - React Native (m/f/x)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- JavaScript
- Habilidades de comunicación
Solicitud rápida
Senior Angular Developer (Frontend) – Madrid / Híbrido
IT Partner España —Madrid, Madrid provincia
- Hasta 42.000 € al año
- Inglés
- JavaScript
- Desarrollo de software
- Oportunidades de crecimiento y desarrollo profesional
13d
Full Stack .Net Developer
Dapin —San Sebastián de los Reyes, Madrid provincia
- Teletrabajo
- Informática
- DevOps
- Inglés
Senior QA Engineer (100% Remote)
Tether Operations Limited —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Informática
- DevOps
- Inglés
Fullstack Developer (Remote), hibrido
WayOps —Madrid, Madrid provincia
- Teletrabajo
- DevOps
- Bases de datos
- SQL
Dynamics 365 Developer - Copilot Service Workspace - Contractor (Europe)
Talent Connect —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- Servicio al cliente
- JavaScript
- Agile
14d
.NET Developer (VB.NET, WebForms, SQL Server, Azure)
SGS —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- SQL
Solicitud rápida
Front-end Software Engineer (React)
GMV —Tres Cantos, Madrid provincia
- Trabajo híbrido
- JavaScript
- APIs
- Agile
- Seguro dental

Quiero recibir la alerta de empleo más reciente de javascript developer en comunidad de madrid

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Full-Stack JavaScript Engineer

Yopeso Romania SRL -
Madrid, Madrid provincia

Solicitud rápida

Detalles del empleo

Jornada completa

Cualificaciones

Node.js
Derecho
React
Desarrollo de Full-stack
DevOps
Git
Inglés
MongoDB
Máster
Diseño de base de datos
Docker
Grado
JavaScript
PostgreSQL
Redis
APIs
UI

Descripción completa del empleo

Yopeso has been developing a diverse range of software products, from large-scale applications to smaller solutions, for 20 years. With a growing team of over 300 employees across five locations, we are dedicated to fostering a culture of growth, transparency, and professionalism.

At Yopeso, we value authenticity, curiosity, and ambition. These values drive us to build strong connections within our community and with our partners, ensuring trust, integrity, and transparency in all our business practices. We strive to maintain the highest professional standards and continuously challenge ourselves to develop high-quality, high-performance, and secure software solutions.

Our approach is rooted in efficient collaboration among passionate professionals working in agile teams. Guided by curiosity and ambition, we strive to create products that are meaningful and impactful, while remaining true to our authentic selves.

We are seeking an experienced Full Stack Developer to join our team working on an open-source AI chat platform. The successful candidate will contribute to developing and maintaining a sophisticated conversational AI application that integrates multiple AI providers and offers a rich user experience, while collaborating closely with product and design stakeholders.

Key Responsibilities:

Develop and maintain both frontend and backend components of the AI chat platform
Implement new AI provider integrations and chat functionalities
Work with modern React-based frontend and Node.js/Express backend architecture
Collaborate on database design and optimization using MongoDB
Implement and maintain real-time features using WebSocket connections
Write comprehensive tests and ensure code quality through automated testing
Deploy and maintain containerized applications using Docker
Participate in code reviews and maintain high development standards

Required Technical Skills:

Frontend Development:

React.js (v18+) with modern hooks and functional components
TypeScript for type-safe development
Vite for build tooling and development server
TailwindCSS for styling and responsive design
Radix UI and Headless UI for accessible component libraries
Tanstack Query (React Query) for data fetching and state management
React Router for client-side routing
State management with modern React patterns

Backend Development:

Node.js (v18+) with Express.js framework
MongoDB with Mongoose ODM for database operations
PostgreSQL structured data storage
Redis for caching and session management
RESTful API design and implementation
JWT and session-based authentication

DevOps & Infrastructure:

Docker and Docker Compose for containerization
MongoDB database administration
Environment configuration and secrets management

Development Tools:

Git with advanced workflows (rebasing, merging, conflict resolution)
ESLint and Prettier for code quality

Required Experience:

3+ years of full-stack JavaScript/TypeScript development
Fluent in English, both written and verbal
Excellent communication and collaboration skills
Ability to work independently and manage complex projects

Nice to Have:

Experience with OpenAI API, Anthropic Claude, or similar LLM APIs
Understanding of prompt engineering and AI model integration
LangChain framework for AI application development
RAG (Retrieval-Augmented Generation) implementation experience

Work Arrangement:

Availability to work on-site from our Madrid office a few days per week, with the rest of the time remote.

Solicitud rápida

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Quiero recibir la alerta de empleo más reciente de javascript developer en comunidad de madrid

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