freelance English-speaking jobs in Valongo

HR Administrator internship supporting employee data management, organizational structures, and reporting. Requires fluency in English, IT proficiency (MS Office), and a strong customer focus. Workday experience is a plus.

Senior Quality Assurance Specialist will implement a new QA governance model, monitor quality KPIs, and lead cross-functional investigations into field failures. The role requires 5+ years of experience in Quality Management or as a Quality Engineer, strong analytical skills, and fluency in English and Portuguese.

Iterable seeks a Product Designer to join the Experimentation & Attribution team. The Product Designer will collaborate with a multidisciplinary team to design features that help customers understand performance and optimize messages.

Clearance Broker Associate required to prepare customs documentation, ensure compliance, and communicate with clients. Fluent in English and German required. Bachelor's degree in German is necessary.

Business Development Manager to drive $200K+ monthly revenue through enterprise deals in the crypto space. Requires 7+ years of institutional sales experience, a strong network of institutional relationships across EMEA, and deep understanding of cryptocurrency regulations. Responsibilities include building and managing a self-generated pipeline, acquiring and growing clients, and navigating complex sales processes.

Manufacturing Process Engineer will industrialize new products and processes, drive continuous improvement initiatives, and provide technical support to production. Requires a Bachelor's degree in a relevant field, 3+ years of industrial experience, and knowledge of manufacturing processes. Fluent English is mandatory.

Product Manager needed for iGaming company. Minimum 2 years experience managing products throughout their lifecycle. Technical background and data analytics skills required.

Senior Insurance Account Executive to manage complex client portfolios, develop new business, and deliver solutions. Requires a degree in a relevant field, 5+ years of experience in non-life insurance for corporate clients, and proficiency in English and Portuguese.

Experienced Staff (up to 3 years) to support multinational organizations and internationally mobile employees with global mobility tax, social security, and immigration matters. Deliver technically sound and practical solutions in a dynamic, international environment.

Quality Improvement Engineer to support process-driven initiatives, ensure compliance with ISO 9001, Six Sigma, SOC, and internal controls. Requires 3+ years' experience in process improvement, compliance, internal controls, and Power BI. Bachelor's degree in Quality, Mechanical, Electrical, or Manufacturing Engineering required.

Senior Business Analyst will lead the modernization of wealth valuation and performance systems for a leading financial services provider. Responsibilities include contributing to application scope, facilitating workshops, translating business needs into functional specifications, and managing defect resolution.

As a Relationship Manager, you will manage a portfolio of strategic hospitality customers, building relationships, ensuring customer satisfaction, and driving revenue growth. You will act as the primary point of contact, managing the full customer lifecycle and identifying commercial opportunities.

Manages complex healthcare information system projects from initiation to delivery, ensuring alignment with organizational goals and regulatory requirements. Collaborates with stakeholders, develops project plans, and monitors performance to ensure timely and successful project completion.

Provide customer support via phone, email, chat, and social media for Cash App Services. Resolve technical issues, answer questions about app features, and guide users through account setup. Fluency in French and English required.

The Business Unit Head for Companion Animals defines and executes the commercial, innovation, and value-creation strategy for the Portuguese market. This role leads a multidisciplinary team and manages the unit budget. The successful candidate will have strong commercial leadership experience in the Portuguese market, proven P&L ownership, and experience managing indirect sales channels.

Testo is seeking a highly motivated IT Trainee for an 18-month rotational program based in Germany with a target placement in Portugal. The program offers exposure to Agile delivery environments, international stakeholder collaboration, and IT governance. Rotations include Digital Commerce, CRM, and Infrastructure. Must have a Master's degree in a relevant field, fluency in English, and strong analytical and communication skills. Willingness to relocate to Germany is required.

This role supports Country Sales by providing cross-internal and external data insights to drive action. Responsibilities include sales performance analysis, reporting, and identifying business opportunities based on data analytics. The Business Analyst & Market Insights will also build reports from external data sources and develop content for Account Managers.

Individual Contributor responsible for Iberia. Manages and nurtures a portfolio of partners, ensuring ongoing success and mutual growth. Develops strong communication channels, holds regular partner meetings, and negotiates with third parties. Analyzes partner performance data and collaborates with cross-functional teams to streamline processes and unlock new business opportunities.

The Senior Business Analyst, HR Services Audit & Compliance will assist in executing FME's compliance program by aligning and rolling out the HR Services Audit & Compliance program. Responsibilities include GIA audit intake and coordination, global internal controls design and implementation, and oversight of local country-specific controls. The role requires a Bachelor's degree, advanced English level, 5-6 years of experience in HR or Compliance/Audit, and experience in a multicountry or global scope.

This HR Generalist Trainee role supports the Human Resources team in administrative and operational activities. The internship provides hands-on experience in people administration, payroll support, and HR compliance.