freelance English-speaking jobs in Valongo

Systems Administrator to support a large-scale technology environment. Administer VMware virtualization platforms, manage backup solutions, and support datacenter operations. Requires 3+ years of experience in infrastructure administration, knowledge of virtualization technologies, and familiarity with datacenter environments.

Skilled Male Nurse needed for full-time position in Porto. Provide patient care, monitor conditions, administer medication, and collaborate with healthcare team. Diploma or degree in Nursing and valid nursing license required. Preference given to male candidates.

Monitor networks, servers, applications, and IT services using monitoring tools. Identify, register, and troubleshoot incidents and alerts. Execute operational checks and maintain documentation.

Design, build, and deploy end-to-end AI solutions with a focus on LLMs, GenAI, and intelligent automation. Translate strategic goals into scalable AI solutions and collaborate with stakeholders.

HR Administrator providing support to employees and managers across multiple countries. Responsibilities include onboarding, data management, and supporting international teams. Fluency in French is required.

Site Reliability Engineer to design, implement, and maintain reliable, scalable, and secure systems on Microsoft Azure. Requires expertise in Azure services, AKS, Terraform, Python, and strong problem-solving skills.

The ME Foam manager oversees and executes complete process/project development from design to production support for automotive foam systems. Manages a team of PML and Process Engineers, ensuring adherence to standards, innovation roadmaps, and program requirements. Requires 10+ years automotive engineering experience, strong project management skills, and knowledge of manufacturing processes.

The Head of Finance & Strategy will act as the CEO's business partner, overseeing financial activities and supporting growth strategy through financial modeling, business planning, and capital raising. This role involves developing financial models, investment cases, and business plans to support growth initiatives. The successful candidate will have experience in financial management, FP&A, corporate finance, or a similar finance leadership role.

Lead daily front office operations, ensuring smooth guest check-ins, check-outs, and service delivery. Supervise team members, manage guest issues, and oversee lobby flow.

Provide dedicated support to Italian-speaking business travelers, resolving travel and technical issues. Must have GDS experience (Sabre, Amadeus, or Galileo) and fluency in Italian and English.

As a Data Scientist, you will design and develop data products, focusing on company-wide reporting and process optimization using process mining tools. You will lead data-driven projects, build data models in SAP Datasphere, and create analytical dashboards in SAP Analytics Cloud.

Lead Data Engineer to design, deliver, and evolve a modern data platform built on Microsoft technologies. Lead a team of Data Engineers, provide technical guidance, and ensure successful project delivery across Databricks, Microsoft Fabric, Azure Synapse, and Azure.

Experienced Pastry Chef needed for high-end restaurant in Almada. Design and execute dessert menus, manage pastry kitchen, train junior chefs, and collaborate with Head Chef.

Collects overdue funds from customers using various techniques, legal claims, and outside collection services. Issues payment commitment letters, credit hold notifications, and processes small claims court complaints. Maintains accurate records of customer payment status. Requires a high school diploma, AR or collections experience, and proficiency in English and German. Experience with Oracle Financial Applications and Microsoft Excel is beneficial.

Provides technical guidance and troubleshooting support to Nitro customers. Works with internal teams to resolve issues and develop solutions. Minimum 2+ years of IT or technical support experience with enterprise software required.

Senior Product Designer to work with the GDSN team, collaborating cross-functionally to ensure a world-class user experience for retailers and brands. You will partner with product management, engineering, and design leadership to prioritize the GDSN user experience.

AI Intern will support the development and implementation of a secure local AI agent. Responsibilities include managing confidential information, maintaining conversation history, and supporting internal teams and clients.

Digital Marketing Specialist to optimize Ads campaigns, primarily Google Ads, for high-value customer accounts. Analyze campaign data, build keyword packs, and produce reports. Minimum 12 months experience in digital advertising optimization required.

Mechanical Design Engineer will design and own mechanical components and assemblies for a robot, managing CAD, BOMs, and supplier relationships. This hands-on role involves assembly, field deployments, and collaboration with software and embedded systems teams.

The Senior Support Agent resolves critical customer issues related to Avigilon Alta Video and Access products. Responsibilities include providing senior-level support, investigating escalated cases, and serving as a subject matter expert.