20 publicaciones de empleo destacadas de backend developer en madrid, md (¡Están contratando!)

Full-Stack JavaScript Engineer
Yopeso Romania SRL —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- DevOps
- Inglés
- Máster
Solicitud rápida
C++ Software Engineer
SIX Group AG —Madrid, Madrid provincia
- Teletrabajo
- Español
- Inglés
- C++
- Teletrabajo opcional
Full Stack AI Engineer | Madrid
UST —Madrid, Madrid provincia
- Español
- Informática
- Inglés
- Abono gimnasio
Senior Full-Stack Developer
InteractiveAI —Madrid, Madrid provincia
- Jornada completa
- Azure
- AWS
- JavaScript
Solicitud rápida
Java Developer Microservicios
knowmad mood —Madrid, Madrid provincia
- De lunes a viernes
- Teletrabajo
- Azure
- Oracle
- DevOps
2d
Senior Fullstack Engineer - Lending Team
Ebury —Madrid, Madrid provincia
- Informática
- Inglés
- Oficina
Solicitud rápida
Back End Developper (W/M)
MCA GROUPE —Centro-Madrid, Madrid provincia
- Oficina
- Java
React Senior Developer
knowmad mood —Las Rozas de Madrid, Madrid provincia
- De lunes a viernes
- Trabajo híbrido
- JavaScript
- Desarrollo de software
- APIs
Senior Full-Stack Developer (NodeJS/Typescript)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
Solicitud rápida
FullStack Developer (AI- Native DevEx Engineer)
Serviguide BPO —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Azure
- Inglés
.NET Senior / Tech Lead Developer
Serviguide BPO —Madrid, Madrid provincia
- Incorporación inmediata
- Trabajo híbrido
- Bases de datos
- APIs
Software Engineer (DevOps) - Database Reliability
Revolut —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Oficina
- Java
Fullstack Java + Ángula
LAUDE —Madrid, Madrid provincia
- Jornada completa
- Java
- Liderazgo
Solicitud rápida
Java & Workday Developer
knowmad mood —Madrid, Madrid provincia
- De lunes a viernes
- Teletrabajo
- Azure
- Oracle
- DevOps
2d
Software Engineer (DevOps) - Site Reliability
Revolut —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Oficina
- AWS
Developer Dynamics
Capgemini —Madrid, Madrid provincia
- Inglés
- JavaScript
- Agile
- Formación continua
- Seguro médico privado
Senior Automation QA Engineer
N-iX —Madrid, Madrid provincia
- Teletrabajo
- Azure
- Java
- AWS
Solicitud rápida
Senior Frontend Developer
CH-Bluesign —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Azure
- DevOps
- Inglés
Solicitud rápida
Full Stack Engineer
Amino & 24i —Madrid, Madrid provincia
- Trabajo híbrido
- DevOps
- SQL
- AWS
Solicitud rápida
11d
Team Lead Engineering
Unleash —Madrid, Madrid provincia
- Teletrabajo
- AWS
- Liderazgo

Quiero recibir la alerta de empleo más reciente de backend developer en madrid, md

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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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backend developer empleos en madrid, md

Full-Stack JavaScript Engineer

C++ Software Engineer

Full Stack AI Engineer | Madrid

Senior Full-Stack Developer

Java Developer Microservicios

Senior Fullstack Engineer - Lending Team

Back End Developper (W/M)

React Senior Developer

Senior Full-Stack Developer (NodeJS/Typescript)

FullStack Developer (AI- Native DevEx Engineer)

.NET Senior / Tech Lead Developer

Software Engineer (DevOps) - Database Reliability

Fullstack Java + Ángula

Java & Workday Developer

Software Engineer (DevOps) - Site Reliability

Developer Dynamics

Senior Automation QA Engineer

Senior Frontend Developer

Full Stack Engineer

Team Lead Engineering

Quiero recibir la alerta de empleo más reciente de backend developer en madrid, md

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