freelance English-speaking jobs in Valongo

Provides legal advice on tax transactions and business matters to private and corporate clients. Advises on tax implications, ensures compliance, and represents clients in disputes.

Executive Assistant to support CEO with calendar management, travel arrangements, communication, and administrative tasks. Requires strong organizational skills, fluency in English, and experience supporting senior leadership.

The Pricing Analyst will support the global FLIP Pricing Tool, ensuring data integrity, managing system development requests, and coordinating testing and deployment activities. This role requires strong analytical and communication skills, proficiency in Excel, and experience with ERP systems.

The Global Social Media Expert develops and implements Nestlé's social media and influencer best practices across brands, supporting various business units and markets. The role involves leading training programs, ensuring platform relevance, and collaborating with global partners. The ideal candidate has over 10 years of experience in digital marketing, strong brand marketing knowledge, and a proven track record of successful project launches.

The AI X Lab Manager will manage and maintain the lab's infrastructure, ensuring the availability and scalability of resources for AI model experimentation. This role requires experience managing open-source AI models, system integration, and automation. The Lab Manager will work closely with research teams to bridge academic research and real-world technology application.

Design, develop, and maintain automated test suites for web applications, mobile apps (iOS/Android), and APIs. Contribute to the development and improvement of test automation frameworks. Execute functional, regression, performance, and load testing. Identify, log, and track defects.

Senior Brand Manager will develop and execute local brand strategy, drive integrated marketing plans, and lead a team of marketing professionals.

Senior Experience Researcher to lead discovery phases, conduct user research, and translate insights into design concepts. Develop experience maps, service blueprints, and user journeys. Collaborate with product managers, engineers, and designers to align on vision and scope. Advocate for human-centered design and mentor junior designers.

Highgate seeks an experienced MICE Sales Manager for the Kimpton Atlântico Algarve. The role involves developing and implementing sales strategies, securing new business, and building relationships with key accounts in the meetings, incentives, conferences, and events segment.

Develop custom software solutions for HEINEKEN using modern frameworks and agile practices. Master proficiency in SAP SuccessFactors Employee Central is required. Collaborate with cross-functional teams to design, code, and enhance software components. Provide solutions to problems for your immediate team and across multiple teams. Mentor junior team members and share knowledge.

Supports CO stream activities across all S/4HANA phases, from design to hypercare. Translates business requirements into functional specifications and supports configuration of CO processes. Ensures alignment with S/4HANA standards and supports integration with other modules.

Project Manager will lead medium-complexity projects within a global organization, ensuring successful delivery of high-value benefits. Manage a team of 10-20 stakeholders, define project governance, and champion a change management mindset. Develop project plans, manage budgets, and cultivate relationships with key business stakeholders.

Project Manager needed for Telecommunication Field. Requires Electrotechnical Engineer Degree or equivalent, 5+ years experience, and membership in the Portuguese Engineering Association. Understanding of project lifecycle from requirements to commissioning is essential. IPMA level C certification or above is recommended. English and French communication skills are preferred.

Executive & Personal Assistant providing hybrid support (70% executive/office, 30% personal). Manages expenses, office tasks, appointments, and errands. Requires fluency in Portuguese and English, a valid driver's license, and the ability to work independently.

Full-time on-site DBA position responsible for complete administration of SQL Server environments, including installation, configuration, maintenance, and optimization.

Fitness Front Desk Receptionist responsible for greeting guests, answering inquiries, booking classes, and managing the reception area. Must have a Personal Trainer Certificate and excellent customer service skills.

Business Director to lead commercial development in Portugal. Define and execute commercial strategy, open new accounts, and diversify the client portfolio. Proven experience in IT services business development, with a strong track record of new account openings and revenue generation.

ThousandEyes seeks a Sales Operations Team Lead for EMEA to support the expanding sales organization. This role will lead a team of Sales Operations Managers and Analysts, design and optimize go-to-market strategies, and identify business trends and opportunities. The ideal candidate will have 5+ years of experience in Sales Operations, 2+ years leading a team, and strong Salesforce and analytical skills.

Embedded Software Developer will translate system requirements into software specifications, design software architecture, and develop MISRA-compliant embedded C code.

Provides customer support via voice, investigating, troubleshooting, and resolving issues. Utilizes resources to ensure high standards and efficient work. Acts as a trusted advisor, listens to customer concerns, and tracks issues for resolution.