freelance English-speaking jobs in Guimarães

Corporate Operations Intern will provide support in finance, human resources, project teams, and general office administration. Fluency in English is required, with Mandarin and/or Portuguese a plus.

Scheduling and Guest Relations professional for Culinary Backstreets. Manages bookings, guest communication, and customer service. Ensures walk leader scheduling and provides feedback. Updates walk information and collaborates on marketing efforts.

Leads the coordination, execution, and delivery of Convergence Real World Evidence projects. Provides expertise in data integration and analytics to develop dashboards. Works with teams to ensure data accuracy and supports affiliate and area Medical Teams with operational aspects of Convergence studies.

Senior Scrum Master to support Agile adoption and coach teams in Lisbon, Portugal. Responsibilities include facilitating Agile practices, driving team transformation, supporting Product Owners, removing impediments, and mentoring teams. Requires mastery of English and French, proven Agile experience, technical expertise, and coaching/mentoring skills.

The Workflow & IT Specialist will install, maintain, and provide support for pre-analytical systems and IT systems marketed by Roche. Responsibilities include project implementation, customer training, system configuration, and troubleshooting.

Internal Service Sales Engineer will remotely monitor and diagnose equipment, participate in service projects, prepare proposals, manage subcontractors, and support technicians. Requires a degree in Mechanical Engineering and 5 years of experience, excellent communication skills, and fluency in English.

Leads enterprise-wide data governance and architecture initiatives, ensuring trusted, scalable, and high-quality data. Designs and implements data governance strategies, partners with stakeholders, and defines data governance standards.

Assembles, mechanically fine-tunes, and handles electrical wiring of cabinets, assemblies, sub-assemblies, machinery, and equipment. Requires solid mechanical assembly experience, proficiency in electrical cabinet wiring, and knowledge of pneumatic and hydraulic technologies.

SCADA Engineer to perform preventive and corrective maintenance, diagnose communication failures, and implement modifications to SCADA systems. Requires expertise in industrial communication protocols (OPC, IEC, DNP3, Modbus), network troubleshooting, and system configuration.

Nimber seeks a Network Architect to define requirements, assess market solutions, and design technical evaluation frameworks. The role involves collaborating with vendors and participating in procurement processes.

Lead the development of a BlueHealth AI-powered platform, translating scientific research into practical product decisions. Coordinate partners, drive execution, and shape the product roadmap.

AI Success Strategists shape and deliver long-term AI success for customers by translating product capabilities into business strategies and driving execution. They own the end-to-end delivery of customer AI roadmaps, aligning internal and external teams to scale AI programs and ensure measurable business impact.

Social Media & Performance Marketing Specialist to develop content strategy, create video and social media content, and manage performance campaigns. Requires 3+ years of performance marketing experience, data analysis skills, and fluency in Portuguese.

Claims Management Specialist will analyze and resolve customer claims and deductions. Requires fluency in German and English, strong Excel skills, and a positive, team-oriented attitude.

Provide German-speaking customer support via phone, email, and chat. Handle account queries, troubleshoot products, and deliver positive customer experiences.

The Chief of Staff will drive results across various projects and initiatives, taking ownership from inception to completion. Responsibilities include setting goals, developing strategic plans, and executing with urgency. Success requires strong analytical skills, collaboration, and a proactive mindset. Fluency in English and an EU work permit are required.

Property Supervisor - Owner Relations will coordinate Owner Services functions, ensuring familiarity with contractual agreements, policies, and procedures. The role requires strong communication skills and experience in property management.

Provide technical 1st level support for cars, light goods vehicles, and heavy goods vehicles. Analyze technical problems, offer solutions, and track incidents.

Provide B2B advertisers with technical, product, and general support via email and chat. Troubleshoot issues, collaborate with internal teams, and document cases. Must have Spanish proficiency (C1-C2), experience with paid digital campaigns, and a bachelor's degree in marketing or a related field.

Insurance Administrator needed for a multinational company. Process insurance policy requests, act as a point of contact, and ensure data accuracy. Fluency in French and English required.