freelance English-speaking jobs in Valongo

Fluent German and English speakers needed for a Tech Customer Service Representative role. Provide technical support, resolve customer issues, and maintain detailed records. Previous customer service experience is preferred.

Leads a team of technology experts responsible for the management and evolution of PLM, CAD, and CAM platforms. Manages the complete lifecycle of these platforms, ensuring performance, scalability, and compliance with security guidelines. Develops and maintains a technical vision and roadmap in alignment with product strategy and enterprise architecture.

Lead Flutter Developer needed for on-site position in Lisbon. Responsibilities include leading a mobile development team, maintaining existing apps, and driving architectural improvements. Requires 5+ years of Flutter experience, strong communication skills, and experience with REST APIs and sockets. Must be willing to relocate to Lisbon.

Account for financial obligations to suppliers and creditors by verifying and completing payables transactions. Review and verify invoices, reconcile vendor statements, and assist with month-end closing activities.

Senior System Administrator to provide technical support to a globally distributed remote-first organization. Manage user accounts, permissions, and access provisioning. Configure, deploy, and support Windows and macOS devices. Administer endpoint management and MDM solutions. Troubleshoot hardware, software, VPN, Citrix, and system-related issues.

Security Engineer to provide pre-sales technical support for sales and marketing efforts in Iberia. Support Major Accounts Sales, partners, and customers. Develop existing and new accounts.

Retail Sales Assistant needed for a growing sustainable furniture company. Support store operations, provide excellent customer service, and assist with product placement and sales. Must be physically fit, have a Portuguese/European driving license, and be fluent in Portuguese and English.

Receptionist internship at a new 4-star hotel in Porto. Support reception operations including check-in/out, reservations, and customer service. Must be eligible for the INICIAR IEFP Internship program (level 4 or 5).

Leads and transforms supply chain operations within a new Global Business Services center in Porto. Responsible for delivering high-quality, efficient, and scalable supply services across European markets. Manages and optimizes procurement, supplier management, and supply chain processes. Builds and scales a high-performing shared services organization.

As an ERP Solution Architect, you will define and deliver clients' Enterprise Architecture value proposition, vision, strategy, and operating model. You will develop blueprints and roadmaps to enable business outcomes and lead client liaison on large-scale projects.

Data Engineer needed for international, data-driven environment. Design, develop, and maintain scalable data pipelines using GCP services. Strong Python and SQL skills required, along with 3+ years of Data Engineering experience. French B2 or higher mandatory.

Junior IT Business Manager needed for international tech consulting company. Responsibilities include IT candidate recruitment, resource management, and P&L management. Requires a degree in a relevant field and 1+ year of experience as a Business Manager in IT consulting.

Our client is a german multinational company who is looking for a Team Leader who speaks fluent German. The Team leader will give support to the Team Manager or process teams, promoting a culture of excellence in service delivery and customer experience, developing high performance and continuous improvement.

Provide B2B support to small and medium-sized advertisers, helping customers optimize their social media campaigns. Resolve technical issues, guide clients on using advertising tools, and ensure a high-quality customer experience.

The Data Analyst will enhance digital reporting, design and deliver reporting developments, and explore new reporting technologies. Responsibilities include ensuring reporting output aligns with governance standards, evaluating processes, and communicating insights to stakeholders.

Skilled Equipment Operator needed in Lisbon. Must have a valid biometric passport and ability to read blueprints. Operate heavy machinery, perform maintenance, and follow safety procedures.

This internship supports a team of Strategic Advisors in developing account strategies, investment justifications, and business cases for strategic customers in Iberia. The intern will work on deal support, data analysis, financial modeling, and team reporting.

Hosts and participates in family-oriented recreational and entertainment programs onboard cruise ships. Serves as master of ceremonies, engaging guests of all ages. Requires experience as an MC or in professional entertainment, working with children, and proficiency in balloon artistry and face painting.

Red Hat seeks an AI Performance Engineer to join the Performance and Scale for AI Platforms team. You will assess the performance and scalability of OpenShift AI platform components, including notebooks, data science pipelines, and model serving. Responsibilities include executing performance tests, collaborating with teams to resolve issues, and publishing performance results. Experience with AI technologies and frameworks (pytorch, transformers, etc.) and systems performance engineering is required.

Credit & Collections Analyst to join a global industrial company's GBS team in Santa Maria da Feira. Track and collect receivables, drive collections activities, monitor KPIs, and support process improvement. Previous experience in Accounts Receivable, Collections, Credit Management, or related areas required. Fluency in English, knowledge of French is a plus.