AI Engineer
Primary stack
Nice to have's
Job description
About the Position
Build AI solutions across high-impact projects?
At Nucleoo, we are looking for an AI Engineer to join our team and contribute to multiple exciting initiatives where artificial intelligence drives real business impact.
In this role, you will transform complex processes into intelligent automations, build agent workflows, and optimize solutions using the best available LLMs.
If you enjoy working in a team and seeing your work make a real impact on our clients’ daily lives, this is the place for you.
Responsibilities
- Build agentic AI solutions in collaboration with our team, from architecture to deployment
- Design prompts, interaction logic, and output validation
- Monitor and optimize agent reliability, performance, and resource usage
- Identify and implement new AI use cases aligned with business needs
- Translate operational workflows into AI-driven automations
- Collaborate with engineering and infrastructure teams to ensure secure, scalable integrations
- Evaluate and benchmark new models/tools before adoption
Requirements
- 1+ years of hands-on experience building and deploying AI systems in production
- Experience building multi-step LLM workflows (agents, chains, tools)
- Familiarity with some orchestration framework (LangChain, LangGraph, OpenAI SDK, Pydantic AI)
- Experience monitoring AI solutions with LangSmith and reading LLM traces and cloud logs
- Experience interfacing with various LLMs (GPT family, Claude, Gemini…)
- Deep understanding on how prompting affects agentic AI workflows
- Experience in Pytest tests
- Good knowledge of Git
- Good knowledge and commitment to code best practices
- Great communication skills, both in English and Spanish
- Able to translate complex business requirements into feasible technical user stories
Nice to Have
- Experience with Python web frameworks: FastAPI (preferred) or Flask
- Experience with SQL databases integrated into Python projects (SQLAlchemy, Alembic)
- Experience with RAG systems and vector databases
- Experience with LLMs in the cloud (Azure AI Foundry or AWS Bedrock)
- Experience deploying and operating public cloud infrastructures (AWS, Azure or GCP)
We Offer
- Young and innovative team: join a passionate group that shares ideas, creativity, and cutting-edge technology
- Flexible and dynamic environment: hybrid work from Granada in an agile and motivating atmosphere
- High-impact projects: you will take part in initiatives that create real value for our clients
- Continuous learning: you will develop new skills and grow professionally from day one
- Collaborative culture: you will have space to contribute ideas, fostering initiative and teamwork in a close-knit environment
About the Company
Are you in?
Sign up for this vacancy and start being part of our team! If you have any questions, contact us at [email protected] and we’ll be happy to help.
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