9412 English-speaking jobs in Lisbon

Sales & Strategy Intern opportunity for Nova SBE students seeking hands-on experience in venture building and investing.

Senior International Lawyer to serve as deputy to the Head of Legal. 6+ years of legal practice, experience in IT or consulting companies, and advanced English (including legal drafting) required. Responsibilities include drafting contracts, legal consulting, and supporting day-to-day legal operations.

Senior Frontend Developer to design, develop, and maintain web applications using ReactJS/NextJS, HTML, CSS, Typescript, and JavaScript. Requires 5+ years of experience, strong problem-solving skills, and excellent communication.

Staff Software Engineer to lead architectural design and full-stack development of biometric identity verification solutions. Responsibilities include designing and optimizing Python-based AI/ML backend systems, collaborating with cross-functional teams, and mentoring engineering teams. Requires 8+ years of professional software development experience with a focus on full-stack engineering and 4+ years in a senior or staff-level engineering role. Expert-level proficiency in at least two of the following: Python, React/TypeScript, Swift/iOS development, or Kotlin/Android development. Strong experience with cloud platforms (AWS, Azure, GCP) and containerized deployment using Docker and Kubernetes. Proven track record of designing and implementing scalable distributed systems and microservices architectures. General understanding of modern AI/ML frameworks (TensorFlow, PyTorch) and model deployment in production. Deep understanding of software security principles, cryptography, and privacy-by-design methodologies. Experience with agile development methodologies and modern DevOps practices. Strong communication skills with the ability to explain complex technical concepts to diverse audiences.

The Product Owner of the Salesforce Service Cloud domain maximizes the value of enterprise tools through backlog management and evolution within the SD Worx product landscape. The role involves collaborating with stakeholders, product teams, and other teams to create and prioritize user stories, ensuring the support of existing tools and future plans. Responsibilities include defining product requirements, driving the product roadmap, and safeguarding the technical stability of the product. The Product Owner also leads the squad, including coaching, performance follow-up, and fostering a strong team culture.

Lead and develop engineering teams to design and deliver scalable, reliable systems for fleet operations and revenue optimization. Partner with product leaders to translate business problems into technical solutions and drive execution across cross-functional initiatives.

As the primary AI authority, you will advise Product Managers, Engineers, and Designers on AI adoption and best practices. You will design and implement AI-assisted product workflows, lead organizational AI transformation, and collaborate with stakeholders to identify high-leverage AI opportunities. You will evangelize AI across the organization and define success metrics for AI adoption.

Machine Learning expert needed to design and develop computational STEM problems requiring Python programming and complex reasoning. Must have a Master's or PhD in a STEM field, 5+ years of Machine Learning experience, and advanced English proficiency.

Senior AI Engineer to develop AI applications using large language models and Python. Experience with LLM systems, prompt engineering, and AI frameworks required.

Develop cloud-based solutions within the Microsoft Azure ecosystem using .NET / C# and modern frontend frameworks. Design backend services, contribute to architectural decisions, and support application operations.

Network Architect with CCDE certification needed for designing, implementing, and optimizing complex enterprise network infrastructures. Requires 10+ years of experience in multi-vendor environments, including routing, switching, load balancing, and network security solutions. Expertise in hybrid and cloud networking architectures, security design, and performance optimization is essential.

Lead CMMS Consultant will optimize and strategize IFS Enterprise Asset Management, including Work Order Management, Asset Registry, and Preventive Maintenance. Drive integrations, technical improvements, and collaborate with business stakeholders to enhance maintenance, planning, and operational efficiency.

Senior Specialist supports the Global Real Estate Lead in strategic planning, acquisition, leasing, and management of the organization's commercial property portfolio. Oversees end-to-end real estate lifecycle activities, including site evaluation, negotiations, financial modeling, project delivery, and asset optimization. Collaborates with Facilities, Finance, Legal, and external partners.

Provides technical support and troubleshooting for IP/MPLS networks (Cisco/Nokia), Fortinet firewalls, NSO, and NSP. Configures core IP/MPLS networks and services for B2B and B2C clients. Executes circuit/service migrations and supports internal/external teams.

Provide production support for banking applications, manage incidents, monitor systems, and collaborate with development and infrastructure teams.

Provide functional and technical support for enterprise applications running on Linux infrastructure. Manage incidents, service requests, and change requests. Collaborate with IT production, development, and support teams to ensure service stability and operational excellence.

Design and implement scalable data pipelines and data processing solutions using Azure and Microsoft Fabric. Develop and optimize ETL/ELT processes for large-scale datasets.

Analyze telecom operational data, identify trends, and create reports to support business decisions. Develop and validate SQL queries, ensuring data accuracy and completeness.

Accenture seeks Data Engineers to design, develop, and maintain data solutions. Applicants must have experience in Python and SQL. Responsibilities include building data pipelines, optimizing ETL/ELT processes, and collaborating with teams to implement solutions.

Sales Account Manager will plan and execute account strategies to achieve sales targets. Requires 5+ years of experience in technology services and consulting, with a focus on selling professional services to senior stakeholders in commercial and enterprise organizations. Knowledge of the banking sector is a plus.