Posted Yesterday•Paiania, Attica, Greece
Full-Stack / Generative AI Engineer
MiddleOn-site (Paiania)Salary undisclosed
Required Skills
TypeScriptJavaScriptPythonReactKubernetesDockerLLMsFastAPI
Job Description
We are looking for a Full-Stack / Generative AI Engineer to build modern web applications and AI-assisted interfaces for technical and operational users. The role combines full-stack development with practical Generative AI, including LLM integration, RAG, tool calling and grounded AI assistants.
Responsibilities
- Develop web applications, dashboards and interactive visualizations.
- Integrate frontend applications with backend APIs.
- Build LLM-powered assistants using tool/function calling.
- Develop RAG and semantic-search workflows and integrate vector databases and embedding models.
- Implement prompts, structured responses and guardrails.
- Ensure AI responses are grounded in trusted application data.
- Test the application for hallucinations, ambiguous requests and inappropriate tool usage.
- Implement user feedback, logging and traceability and collaborate with backend, AI/ML and domain teams.
Requirements
- Degree in Computer Science, Software Engineering or a related field.
- Strong web-development skills with JavaScript/TypeScript and a modern frontend framework.
- Python development experience and experience integrating REST APIs.
- Practical experience with LLM-based applications.
- Understanding of prompting, tool calling, grounding and hallucination mitigation.
- Git, software testing and good written and spoke
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