AI Engineer (GenAI)
At a glance
Mid-level AI Engineering role at Fyld. Lisbon or Porto · full-time.
Pay not stated AI Engineer salary
aimlroles summary, based on the employer's posting.
What you'll do
- Build generative AI applications in Python and prepare them for production use
- Create RAG systems that combine language models with semantic search
- Develop AI agents and conversational tools, then connect them to backend services through APIs
- Use orchestration frameworks and cloud AI platforms to deliver intelligent applications
What you bring
- A degree in computer science, AI, software engineering or a related discipline
- Hands-on experience building generative AI applications with Python
- Practical knowledge of LLMs, RAG, semantic search, AI orchestration, and agent development
- Fluent English for working through technical discussions and project collaboration
Who this fits
This role suits an AI engineer who can work autonomously and apply critical thinking to practical, production-focused solutions. It is based in Lisbon or Porto, Portugal.
From the employer
Fyld is hiring: AI Engineer (Generative AI)
At Fyld, we believe the future is built with people, technology, and strong values.
We are a Portuguese consulting company that operates with transparency, respect, and a focus on everyone’s growth.
Here, every project is an opportunity to design and build real, scalable and intelligent solutions powered by Artificial Intelligence.
Our philosophy? Code for Big Solutions — because we don’t just build AI to experiment, we build it to transform businesses.
We're looking for an experienced AI Engineer (Generative AI) with strong technical expertise and a passion for building production-ready AI solutions.
By joining Fyld, you'll be part of a team where every member is challenged to innovate, collaborate and grow.
Your Profile:
- Bachelor's or Master's degree in Computer Science, Artificial Intelligence, Software Engineering or related fields
- Proven experience developing Generative AI applications using Python
- Experience with Large Language Models (LLMs) such as OpenAI, Azure OpenAI, Claude, Gemini, Llama or similar
- Strong knowledge of Retrieval-Augmented Generation (RAG) architectures and semantic search
- Experience with AI orchestration frameworks such as LangChain, LlamaIndex or similar
- Experience building AI Agents and intelligent conversational systems
- Familiarity with vector databases such as Pinecone, Azure AI Search, Weaviate, ChromaDB or similar
- Experience integrating AI solutions into backend services and enterprise applications through APIs
- Knowledge of cloud AI platforms such as Azure AI Foundry, Google Vertex AI or Amazon Bedrock
- Understanding of prompt engineering, LLM evaluation, observability and responsible AI practices
- Familiarity with Docker, Kubernetes and CI/CD pipelines is valued
- Knowledge of multimodal AI (text, image, audio or speech) is a plus
- Fluency in English
Our Values:
- Critical thinking and autonomy
- Focus on meaningful solutions and real results
- Respect, transparency, and continuous growth
What you'll find at Fyld:
- A collaborative team that values individual progress
- Access to continuous training and certifications
- A culture of proximity, respect, and recognition
- Challenging, purpose-driven projects where your talent as an AI Engineer (Generative AI) has real impact
📩 Want to be part of it? Send your CV to [email protected]
Fyld. Code for what really matters.