About Us
With just over 7 years of experience in the Portuguese market, we share our DNA with more than 200 professionals and offer services across three main lines:
1. Strategy (Outsourcing, NeXel, Team as a Service, Tech Academies);
2. R&D (Bootcamps, POC, Tech Lab);
3. Nearshore.
At ADENTIS, we focus on PEOPLE. Our emotional salary includes:
* Great work-life balance;
* Very flexible organizational routine;
* Health benefits for you and your family;
* Team building activities;
* Over 300 discounts across various areas;
* Continuous professional development sponsored by our Training and Certification Department;
* Regular feedback through personalized performance plans;
* Comprehensive career progression with regular reviews.
Responsibilities
* Develop and integrate Large Language Models (LLMs) with graph databases (e.g., Neo4j) to enhance chatbot capabilities;
* Implement and optimize GraphQL APIs for seamless interaction between AI models and enterprise systems;
* Build and manage knowledge graphs to improve contextual understanding and information retrieval;
* Work with vector databases and embeddings for better data retrieval;
* Monitor and optimize model performance for speed and accuracy;
* Collaborate with MLOps, Data Engineering, and Product teams to ensure scalability and robustness.
Requirements
* Experience with LLMs (e.g., OpenAI, Hugging Face, Llama, Gemini, Claude);
* Proficiency in Neo4j or other graph databases, including Cypher or GraphQL;
* Strong coding skills in Python and experience with NLP frameworks (e.g., LangChain, LlamaIndex, RAG);
* Familiarity with vector databases (e.g., Pinecone, FAISS, Weaviate);
* Ability to design scalable architectures for knowledge-based systems;
* Experience in REST & GraphQL API development for chatbot integration;
* European Union citizenship or Portuguese work visa / residency;
* Availability to work in-office once per week.
If you want to be part of a truly People First organization, join us! Send your CV to ******
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