1856 English-speaking jobs in Porto

Research Scientist/Data Analyst will lead data-driven research studies, formulate hypotheses, design methodologies, analyze large datasets, and translate findings into publications and product insights. Must have PhD, commercial experience, healthcare background, and experience leading studies from hypothesis to publication.

SAP FI/CO consultant with 15+ years of experience in a comparable role. Strong strategic leadership and subject-matter expertise in SAP FI/CO. Solid understanding of end-to-end finance processes. Fluency in English (B2 level).

Jolera seeks a practical AI Engineer to design, build, and deploy production-grade AI systems. This role focuses on turning business problems into scalable AI solutions. Responsibilities include building LLM-powered systems, designing data pipelines, implementing retrieval systems, integrating and evaluating models, and deploying on cloud platforms.

IT Team Lead will manage, develop, and support technology infrastructure. Responsibilities include leading agile software development teams, managing technical resources, and ensuring project delivery within budget and schedule. Requires an academic degree in IT or similar, experience with agile methodologies, and strong communication and analytical skills. Java and Angular experience are a plus.

CTO & Co-Founder will own ZAAI's technology stack, AI platform, and technical vision. Responsibilities include architecting, building, and evolving the core AI platform, designing backend systems, and leading the engineering team.

Lead high-performing teams and shape the future of hospitality in Sweden. Experienced hospitality professional needed to drive operational excellence in high-volume, full à la carte restaurants.

Lead adversarial security reviews of AI-enabled systems, APIs, and automation platforms. Design, assess, and challenge security architectures for AI agents, automation workflows, and identity flows. Develop automated Red Team tooling to test security assumptions and translate findings into actionable design improvements.

Finance Controller Trainee will support the COO FP&A team in analyzing financial performance, preparing reports, and assisting with budgeting and forecasting. Responsibilities include analyzing risks, identifying KPIs, and proposing cost optimization initiatives.

Aubay Portugal seeks a Senior Data Scientist with at least 5 years of experience. Requires professional experience with Java or Python and good command of English (minimum B2 level). Must have a valid residence permit or visa for Portugal.

Machine Learning Consultant needed with 3+ years experience in AI, machine learning, and deep learning techniques. Proficiency in Python, Java, and relevant data manipulation libraries required. Must have good English (B2 level) and a valid Portuguese residence permit or visa.

Aubay Portugal seeks a Middle Data Scientist with at least 3 years of experience. Requires professional experience with Java or Python and good English (minimum B2 level). Must have a valid residence permit or visa for Portugal.

Senior Python Developer needed with at least 5 years of experience. Must have good command of English (minimum B2 level) and a valid residence permit or visa for Portugal.

Aubay Portugal seeks a Middle Python Developer with at least 3 years of experience and a good command of English (minimum B2 level). Must have a valid residence permit or visa for Portugal.

Graphic Designer (Social Media) will create visuals for social media, digital campaigns, and marketing materials. Develop creative assets, follow brand guidelines, and collaborate with teams. Requires 5+ years of experience, a strong portfolio, and proficiency in Adobe Creative Suite.

Develop and operate a scalable, multi-tenant AI agent mesh using frameworks like LangChain and CrewAI. Integrate and deploy foundation models and design intelligent backend components for context management, RAG, and agentic collaboration.

Designs, implements, operates, and supports global network infrastructure including wired, wireless, firewall, cloud, and hybrid connectivity.

Country regulatory manager for plant protection products. Responsible for national authorizations and application submissions in Portugal. Coordinates dossier preparation, collaborates with regulatory authorities, and manages project budgets. Requires a higher education in agronomy, biology, chemistry, or a related field and knowledge of Regulation 1107/2009.

WordPress Developer with 3+ years of experience in front-end and back-end development. Build and maintain secure, high-performance websites aligned with branding and growth objectives.

Senior Backend Engineer to design, develop, and maintain backend services for analytical dashboards, simulations, and decision-support workflows. Requires 4+ years of Python backend development experience, including FastAPI or similar frameworks, and experience with relational and non-relational databases.

Frontend Engineer (Mid-level) to design and develop frontend components for analytical dashboards and decision-support platforms. Experience with React, TypeScript, and API-driven frontend development is required.