AI Engineer

apartmentOlisipo placeLisbon calendar_month11/12/25

Profile:

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 in a similar role;
Solid understanding of LLMs (e.g.

GPT), machine learning and deep learning techniques, algorithms, and frameworks (TensorFlow, PyTorch, Keras, LangChain);

Proficiency in Python and Java, with experience in data manipulation, analysis, and visualisation tools (NumPy, pandas, Matplotlib);
Experience with Big Data processing and distributed computing (e.g.

Hadoop, Spark) is an advantage;

Familiarity with cloud platforms (AWS, Azure, Google Cloud) and their AI services;
Strong problem-solving skills and ability to translate business requirements into technical solutions;
Excellent communication and teamwork skills to collaborate effectively across teams;
High attention to detail, self-driven, and proactive with a strong interest in emerging technologies and trends;
Ability to provide technical guidance and mentoring to junior AI Engineers;
Fluency in English.

Responsibilities:

Work with cross-functional teams to identify business needs and define AI-driven solutions;
Design and develop proof-of-concepts (PoCs) using machine learning and deep learning techniques;
Evaluate PoCs in terms of accuracy, scalability, and efficiency;
Iterate on PoCs based on stakeholder feedback to maximise business value;
Translate successful PoCs into minimum viable products (MVPs), scaling them with engineers and data scientists;
Optimise and fine-tune AI models to meet performance and business requirements;
Conduct testing and validation of AI models in real-world scenarios;
Collaborate with product teams to integrate AI capabilities into existing systems or new applications;
Stay up to date with AI industry trends and best practices, applying them to innovation in PoC and MVP development;
Document methodologies, development processes, and results, creating clear reports and presentations for stakeholders;
Provide technical guidance and mentorship to junior team members.

We offer:

Health insurance;
Free online training through the Udemy platform;
On-site and remote training at Olisipo's Learning Center;
Free certifications (after passing the exam);
Discounts at Olisipo Partners (in the areas of health and well-being, fitness, travel, among others);
Free psychological consultations;
Possibility of a salary advance, without commissions.

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