Job Title: AI Engineer
Location: Mafra, Portugal
Work Regime: Full-time & Hybrid
Overview / Summary:
We are looking for a highly skilled and motivated AI Engineer to join our dynamic team. In this role, you will design, develop, and implement cutting-edge AI solutions to address complex business challenges. You will collaborate with cross-functional teams to build AI models, algorithms, PoCs, and MVPs, contributing directly to the evolution of AI-driven products.
The ideal candidate has a strong background in LLMs (e.g., GPT), machine learning, deep learning, and data analysis, combined with excellent programming skills and a passion for innovation.
Responsibilities and Tasks:
* Collaborate with cross-functional teams to identify business needs and opportunities where AI can generate value.
* Design and develop Proofs of Concept (PoCs) using ML and DL techniques to assess feasibility and potential business impact.
* Evaluate PoCs regarding accuracy, scalability, and computational efficiency.
* Gather stakeholder feedback and iterate on PoCs to address requirements and optimize value.
* Analyze PoC results to identify the most promising concepts to advance into productization.
* Translate validated PoCs into Minimum Viable Products (MVPs) in collaboration with software engineers and data scientists.
* Optimize and fine-tune AI models to meet performance criteria and business objectives.
* Conduct testing and validation to ensure MVP stability, reliability, and usability.
* Collaborate with product teams to integrate AI capabilities into existing systems or new applications.
* Stay updated on AI trends, technologies, and best practices, applying this knowledge to drive innovation.
* Document methodologies, processes, and results, creating clear and comprehensive reports for stakeholders.
* Provide mentorship and technical guidance to junior AI engineers, fostering knowledge sharing within the team.
Requirements
Mandatory Requirements:
* Bachelor's or Master's degree in Computer Science, Data Science, Artificial Intelligence, Mathematics, or a related field.
* Proven experience as an AI Engineer, Machine Learning Engineer, or similar role.
* Hands-on experience designing, training, and deploying ML/DL models and working with LLMs.
* Experience converting PoCs into MVPs and deploying scalable AI solutions (preferred).
* Strong problem-solving abilities and ability to translate business needs into technical solutions.
* Excellent communication and teamwork skills for effective collaboration with cross-functional teams.
* High attention to detail.
* Self-driven, proactive, and motivated to continuously learn and explore emerging technologies.
* Proficiency in English (written and spoken).
* Portuguese is a plus.
*
Stack / Tech Skills
* Solid understanding of ML/DL techniques, LLMs, and frameworks: TensorFlow, PyTorch, Keras, LangChain.
* Proficiency in Python and Java, and experience with key data libraries (NumPy, pandas, Matplotlib).
* Knowledge of big data and distributed computing frameworks is a plus: Hadoop, Spark.
* Familiarity with cloud platforms and their AI services: AWS, Azure, or Google Cloud.
Benefits
Important:
* Our company does not sponsor work visas or work permits. All applicants must have the legal right to work in the country where the position is based.
* Only candidates who meet the required qualifications and match the profile requested by our clients will be contacted.
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