20 publicaciones de empleo destacadas de back end developer en spain (¡Están contratando!)

Desarrollador Full Stack, hibrido
Blister Aplications —Barcelona, Barcelona provincia
- Español
- Inglés
- Java
Senior Full Stack Developer, hibrido
Oxon Epidemiology —Madrid, Madrid provincia
- Teletrabajo
- Azure
- Informática
- Mantenimiento
- Flexibilidad horaria
Senior Backend Developer - (Typescript)
osapiens —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Español
- Inglés
- Oficina
Solicitud rápida
Mid-Market Business Developer
Shakers —Madrid, Madrid provincia
- Trabajo híbrido
- Español
- Ventas
- Inglés
1d
Web developer / SCRUM Master
Persei vivarium —Madrid, Madrid provincia
- Jornada completa
- Inglés
- Bases de datos
- JavaScript
Solicitud rápida
.NET/Python Software Developer | Energy Sector
Etinars —Valencia, Valencia provincia
- Trabajo híbrido
- Azure
- Inglés
- Máster
Solicitud rápida
Technical Architect - Life Sciences & Health Cloud
Salesforce —Madrid, Madrid provincia
- Jornada completa
- CRM software
- Español
- Azure
Quality Assurance Engineer
NN Group —Madrid, Madrid provincia
- Jornada completa
- Trabajo híbrido
- Inglés
- SQL
- JavaScript
- Parking gratuito
- Seguro de vida
Solutions Analyst
adm-Indicia —En remoto
- Jornada completa
- Teletrabajo
- Microsoft Powerpoint
- Microsoft Word
- Microsoft Excel
Solicitud rápida
Software Developer – Murex Integration
Talan —Málaga, Málaga provincia
- Jornada completa
- Teletrabajo
- Oracle
- Inglés
- SQL
Solicitud rápida
13d
Senior Full-Stack Developer / AI Specialist (Full-Time / On-Call)
Growmodo GmbH —Madrid, Madrid provincia
- Jornada completa
- Teletrabajo
- DevOps
- Inglés
- Máster
- Teletrabajo opcional
Solicitud rápida
Senior .NET Engineer
Ciklum —En remoto
- Teletrabajo
- Microsoft Excel
- Informática
- SQL
Senior Design System Engineer
Bsport —Barcelona, Barcelona provincia
- Horas extra
- Trabajo híbrido
- Teletrabajo opcional
E-commerce Operations & Execution Lead
My Moissanite Europe —Madrid, Madrid provincia
- Jornada completa
- Español
- Inglés
- APIs
Senior Finance Analyst, Data Centre Finance - EMEA
Amazon Data Services Spain, S.L. —Zaragoza, Zaragoza provincia
- Jornada completa
- Máster
- SQL
- AWS
Technical Lead Full-Stack (Madrid)
Avanade —Madrid, Madrid provincia
- Trabajo híbrido
- Azure
- Oficina
- Bases de datos
7d
Full Stack
Hola Consultores, SL —Barcelona, Barcelona provincia
- Incorporación inmediata
- JavaScript
- HTML
- Seguro médico privado
Solicitud rápida
Technical Product Owner
Giesecke+Devrient —Sant Joan Despí, Barcelona provincia
- Jornada completa
- Java
- APIs
- Teletrabajo opcional
CRM Consultant_Dynamics 365
Avanade —Madrid, Madrid provincia
- CRM software
- Informática
- Servicio al cliente
Digital AEM Analyst
Agilent Technologies Spain S.L. —Barcelona, Barcelona provincia
- Jornada completa
- DevOps
- Inglés
- Java
- Teletrabajo opcional
- Seguro de vida

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Desarrollador Full Stack, hibrido

Blister Aplications
Barcelona, Barcelona provincia

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Detalles del empleo

Contrato indefinido

Cualificaciones

Jira
CI/CD
Español
MVC
Derecho
CSS
React
Relational databases
Inglés
MongoDB
Java
Máster
Arquitectura de microservicios
JavaScript
PostgreSQL
Desarrollo de Back-End
Estimación y pronóstico
Django
Scrum
APIs
Cloud
Desarrollo de Front-end
SaaS
Inteligencia artificial
Python
HTML

Descripción completa del empleo

Desarrollador Full Stack
Full Stack Developer

About Ti-Medi
Ti-Medi is a multinational e-Health company dedicated to the manufacture and distribution of technological solutions to make the management of medication easier, safer, and more efficient through cutting-edge software and hardware technologies.

Currently, we have a Microservice Cloud-based SaaS using React, Python, Java, MongoDB, and cloud infrastructure provided by OVH and Vercel. As the project evolves rapidly, we are looking forward to welcoming a skilled Full Stack Developer to our awesome team exciting project.

About the Role
We are looking for a Full Stack developer with genuine experience in developing and integrating AI into products.

Responsibilities
Develop and maintain high-quality, scalable, and efficient code for both frontend and backend.
Contribute to the development of our Microservice Cloud-based software using React, Python, Java, and MongoDB.
Collaborate with cross-functional teams to define, design, and ship new features.
Contribute to the development of new AI-related features in our SaaS solutions.
Ensure the performance, quality, and responsiveness of applications.
Identify and correct bottlenecks and fix bugs.
Help maintain code quality, organization, and automation.

Skills, Experience, and Qualifications

Frontend:
5+ years experience as a Front-End Developer with relevant experience using React.
Mastery of HTML/CSS/modern JavaScript.
Expertise in responsive development, frontend performance, and state management.
Experience with task runners (Webpack/Vite) and testing frameworks (Jest).
Proficiency in TypeScript and applying best practices in version control software (Bitbucket).

Backend:
5+ years experience as a Back-End Developer.
Proficiency in Java or Python (both is a plus).
Experience with web frameworks (Spring Boot, Django, FastAPI).
Knowledge of testing frameworks (Mockito, Pytest).
Understanding of high-level architecture such as hexagonal architecture or MVC.
Experience with relational and non-relational databases (PostgreSQL, MongoDB).

IA:
Integration of LLM APIs (Gemini, OpenAI, Anthropic) into real-world backend services.
RAG implemented and in production: chunking, embeddings, vector database and retrieval.
Managing context windows in real-world scenarios.
A clear distinction between prompt engineering, RAG and fine-tuning.
Observability of LLMs in production using LangSmith, Langfuse or similar tools.
Experience in evaluating and measuring the quality of AI systems.
Familiarity with AI orchestration frameworks ( LangChain, LlamaIndex or similar), applied to data automation workflows and not just to chatbots or conversational interfaces.
Proven experience in training and deploying ML models in production (not just for experimentation), with end-to-end pipelines from data ingestion to serving.
Practical application of time series models for demand forecasting, or temporal transformer models.
Proficiency in MLOps tools: designing pipelines using MLflow, Airflow or similar model versioning monitoring drift in production.

General:
Languages: Spanish is required. English level (B2)

Our Tech Stack
Vercel
FastAPI
Spring Boot
React, NextJS, and TypeScript
MongoDB, PostgreSQL
Hexagonal architecture (Frontend and Backend)
Scrum
SOLID principles
Microservices
SonarCloud
Atlassian (Jira, Bitbucket, Confluence)
CI/CD with Bitbucket Pipelines

What We Offer
Flexible schedule for improving family conciliation: Monday - Thursday 8:00-9:30 to 17-18:30h and Friday 8:00-15:00h.
Telework: 4 days/week.
Budget for training to support continuous learning.
Team building activities.
Salary: 35-42K .
Permanent contract.
Location: Caldes de Montbuí

It is a brilliant opportunity to improve your professional career, in an excellent working environment. www.ti-medi.com

React,Python,Java,Microservices

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Refina tu búsqueda

back end developer empleos en spain

Desarrollador Full Stack, hibrido

Senior Full Stack Developer, hibrido

Senior Backend Developer - (Typescript)

Mid-Market Business Developer

Web developer / SCRUM Master

.NET/Python Software Developer | Energy Sector

Technical Architect - Life Sciences & Health Cloud

Quality Assurance Engineer

Solutions Analyst

Software Developer – Murex Integration

Senior Full-Stack Developer / AI Specialist (Full-Time / On-Call)

Senior .NET Engineer

Senior Design System Engineer

E-commerce Operations & Execution Lead

Senior Finance Analyst, Data Centre Finance - EMEA

Technical Lead Full-Stack (Madrid)

Full Stack

Technical Product Owner

CRM Consultant_Dynamics 365

Digital AEM Analyst

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