Porto Digital

Data Scientist

• Design, develop and implement Machine Learning models and AI solutions applied to the context of the City of Porto
• Prepare and transform data from multiple sources to feed models and AI systems
• Develop secure, auditable AI systems that comply with ethical and regulatory principles (e.g., the AI Act)
• Develop and integrate solutions based on LLMs (Large Language Models), including RAG architectures, AI agents and task automation
• Deploy models to production in an on-premise environment, ensuring performance, reliability and continuous monitoring
• Conduct exploratory data analysis (EDA) and extract insights to support decisions that impact the community
• Ensure compliance with best practices in privacy, data protection (GDPR) and responsible handling of sensitive information
• Collaborate with Engineering, Product and Projects teams to define technical and functional requirements
• Document architectures, processes, models and results clearly and rigorously
• Evaluate and propose new technologies, frameworks and approaches for the continuous evolution of the AI stack

Data Scientist / AI Engineer

Data Engineer

• Design, develop and maintain data pipelines (batch and streaming) for structured and unstructured data;
• Develop and optimize ETL processes using programming languages such as Python and/or SQL;
• Work with open-source technologies for data processing, integration and storage in on-premises environments;
• Manage and optimize databases, ensuring performance, integrity and availability;
• Ensure data quality, integrity and reliability throughout the data lifecycle (validation, monitoring and testing);
• Design and improve data architectures, ensuring performance, scalability and security;
• Act as a link between Data Scientists, Data Analysts and AI teams, translating needs into technical requirements and data handling;
• Improve the City of Porto's Urban Platform by creating new ways to increase the value and quality of the data collected and used for decision-making that impacts the community's quality of life.

Executive Assistant

• Manage the calendar, priorities and commitments of the Executive Administrator, ensuring alignment with the organization’s needs
• Prepare, organize and support meetings, including supporting documentation and follow-up (record key points whenever applicable);
• Ensure the management and triage of communications, correspondence and sensitive information;
• Organize executive documentation, presentations and supporting materials;
• Liaise with different internal departments and external stakeholders to collect information and follow up on matters;
• Support the preparation of institutional meetings, events and relevant initiatives, including in-person attendance when required;
• Contribute to the continuous improvement of organization and executive support processes.

Full-stack Engineer

• Work on both user interaction and experience (front-end) as well as the systems and technologies that run on the server (back-end);
• Create integrated solutions that bring website/application designs to life and ensure full functionality;
• Act as the link between graphic design and full technical implementation;
• Develop and maintain digital services and software applications;
• Analyze and support the definition of application requirements;
• Work in multidisciplinary teams;
• Recommend solutions by comparing the advantages and disadvantages of alternative development strategies;
• Ensure application interoperability;
• Ensure proper performance, compatibility, security and scalability of services;
• Ensure unit and integration tests are kept up to date and correct.

Data Scientist / AI Engineer

Data Engineer

Executive Assistant

Full Stack Developer