AI/ML Engineer

Description

Job Summary: We are seeking an AI/ML Engineer to develop and optimize language and generative models, with a focus on model engineering and integration into AI-powered products. Key Highlights: 1. Focus on development and optimization of language and generative models 2. Central role in building Machine Learning and Deep Learning models 3. Work in innovation and applied research with our own AI product **About the Role** We are looking for an **AI/ML Engineer** focused on the development and optimization of **language models and generative models**, to join our team and contribute to building advanced artificial intelligence systems. The role will have a strong emphasis on **model engineering**, including adaptation, fine\-tuning, inference optimization, and deployment of locally executed models. **Projects and Products** You will play a central role in the **development and optimization of Machine Learning and Deep Learning models**, working with open\-source models and modern NLP architectures. Your work will include: * Adapting and fine\-tuning language models * Optimizing inference and computational efficiency * Implementing model training and evaluation pipelines * Integrating models into AI\-based products In addition to client projects, we are also developing **our own AI product**, enabling direct involvement in innovation and applied research. **Responsibilities** * Develop and optimize **Machine Learning and Deep Learning models**, with emphasis on language models and generative systems. * Perform **fine\-tuning and adaptation of open\-source models** for specific use cases. * Work with **locally executed models**, including inference optimization and computational resource management. * Build **model training, evaluation, and deployment pipelines**. * Collaborate with engineering and product teams to integrate AI models into applications. * Define and apply **model evaluation metrics**, ensuring performance, robustness, and reliability. **Requirements** * **Bachelor's or higher degree** in **Computer Engineering, Artificial Intelligence, Data Science, Applied Mathematics, or a related scientific field**. * A **Master's or PhD** in areas related to **Machine Learning, Deep Learning, or NLP** is preferred. * Practical experience developing and training **Machine Learning or Deep Learning models**. * Advanced programming in **Python**. * Experience with ML frameworks such as **PyTorch, TensorFlow, or scikit\-learn**. * Experience building **model training, evaluation, and deployment pipelines**. **We Value** * Experience with **Transformers and the Hugging Face ecosystem**. * Experience in **efficient fine\-tuning of models** (e.g., **LoRA or QLoRA**). * Experience with **inference frameworks for language models** (e.g., **vLLM**). * Knowledge of **model optimization and quantization techniques** (e.g., **GGUF, GPTQ, or AWQ**). * Experience running and optimizing **open\-source models in local environments**. * Familiarity with **Docker and containerization**. Please send your **CV, portfolio, or GitHub** to **\**, indicating the **job reference** in the subject line. If you seek a stimulating technical challenge and wish to contribute to building technology with real impact, we would love to speak with you. And if you know someone who might be interested, please feel free to share this opportunity. You can find the original job posting at: https://www.itjobs.pt/oferta/512050/engenheiro\-de\-ai\-ml