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# Ai Engineer

- **Company:** Randstad
- **Location:** Viladecans, Spain (Remote available)
- **Salary:** €40,000.0 - €70,000.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Continuous Integration, Python (Programming Language), Machine Learning, Natural Language Processing, Large Language Models, Generative AI, Backend, Restful APIs, Software Version Control
- **Published:** September 4, 2026
- **Apply:** https://www.randstad.es/candidatos/ofertas-empleo/oferta/ai-engineer-3004642/

## About the Role

* Formación: Ingeniero Técnico
 * Conocimientos: backend, ai engineering
 * Experiencia: 7 años

Experiencia de 3 años en el área de AI, Machine Learning o Data Science.
Desarrollo de soluciones usando LLMs, Generative AI.
Conocimientos en NPL.
Buen nivel de inglés.
Experiencia en Rest APIs y Python.
Conocimientos en control de versiones y CI/CD.

## Description

Diseñar, construir y evaluar flujos de trabajo para la extracción, clasificación,
validación y transformación de documentos.
Desarrollar y optimizar indicaciones, resultados estructurados, lógica de validación y componentes de posprocesamiento.
Evaluar y combinar modelos de lenguaje natural (LLM), modelos multimodales, OCR, VLM, procesamiento del lenguaje natural (PLN) y enfoques deterministas para identificar la solución más eficaz para cada caso de uso.
Trabajar con formatos complejos y variables, incluyendo documentos de varias páginas, tablas, líneas y diseños inconsistentes.
Crear funcionalidades reutilizables que puedan aplicarse a diferentes tipos de documentos y casos de uso empresarial.Escribir código Python limpio, probado, reutilizable y mantenible, siguiendo las mejores prácticas.
Diseñar componentes de IA modulares y escalables, con interfaces claras, configuración y mecanismos de manejo de errores.
Crear y mantener API y servicios que expongan capacidades de IA.


## Related Videos

- [Rest API Antipatterns](https://www.wearedevelopers.com/videos/100208-rest-api-antipatterns)
- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Your imaginations is (no longer) the limit: how Generative AI empowers people to be creative](https://www.wearedevelopers.com/videos/741-your-imaginations-is-no-longer-the-limit-how-generative-ai-empowers-people-to-be-creative)
- [Developer Experience, Platform Engineering and AI powered Apps](https://www.wearedevelopers.com/videos/990-developer-experience-platform-engineering-and-ai-powered-apps)
- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)
- [Your next 10x engineer isn't in your city. Refactor accordingly.](https://www.wearedevelopers.com/videos/100103-your-next-10x-engineer-isn-t-in-your-city-refactor-accordingly)

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