freelance English-speaking jobs in Valongo

Develop and implement risk assessment and prevention plans. Ensure compliance with OHS and environmental best practices. Participate in audits, training, and accident investigation. Requires Engineering degree with CCP TSST or related higher education.

The Staffing & Operations Senior Coordinator supports M&E's staffing function by managing operational tools, the administrative lifecycle of contingent workers, and the volunteer network program. This role requires high organization and attention to detail.

Lead supplier qualification, audits, and non-conformance management. Manage quality risks and drive continuous improvement using tools like 8D and FMEA. Requires 2-3 years in Supplier Quality and knowledge of ISO 9001.

Purchasing Support Admin handles contract data, fleet information, and cost calculations for vehicle acquisitions. Responsibilities include managing the contract lifecycle and reviewing AI-extracted data. Requires a degree in Business Management or related training and fluency in English.

Experienced Software Tester needed to test applications, identify bugs, and document results. Responsibilities include writing test cases and collaborating with developers. Requires 2+ years of experience and a degree in Computer Science or related field.

Seeking an experienced and responsible Driver to safely transport passengers and goods. Responsibilities include vehicle operation, maintenance, route planning, and record keeping. Requires a valid license of at least 5 years and a clean driving record.

Build and scale the operational environment for Creative Production, focusing on performance-marketing creative across ad platforms. This role designs scalable processes and leverages AI automation to improve production efficiency.

Lead operational execution of Oliver Wyman Europe's end-to-end project lifecycle, from setup to cash collection. Own revenue operations control, drive process simplification, and champion AI/automation.

Lead an AI squad building production-grade solutions. This hands-on role involves designing, building, testing, and deploying AI systems like RAG pipelines. You will also manage the backlog and guide engineers.

Lead development of core digital payments platform capabilities as a Technical Product Owner. Own the roadmap for APIs and microservices, defining technical requirements and ensuring resilient, cloud-native services. Requires 7+ years in Technical Product Management with payments industry experience.

Quality Engineer in Audit Management performs internal and external audits, identifies root causes, and drives corrective actions to ensure regulatory compliance. Requires 3+ years of experience and knowledge of EASA Part 145/ISO 9100.

Experienced VR/AR Developer needed to create and implement immersive virtual and augmented reality experiences. Responsibilities include coding interactive experiences and collaborating with design teams. Requires a degree in Computer Science and proficiency in C++, C#, JavaScript, or Unity.

Part-time Library Assistant needed to assist with daily operations, including organizing and shelving books, helping patrons locate materials, and handling circulation duties. High school diploma required; English fluency is necessary.

Information Security and Data Protection Manager to develop and improve cybersecurity and data protection strategy. Requires experience in security governance, risk management, GDPR, and incident management.

Project Execution Lead requires a native Dutch speaker to manage marketing campaign execution. Responsibilities include project management, KPI tracking, and acting as a subject matter expert for global marketing engines. Requires 5+ years of marketing execution experience.

Develop, package, test, and maintain software modules and customer solutions. Responsibilities include release management, integration support, and technical documentation. Requires knowledge of software development, packaging, and testing.

Postdoctoral Researcher needed for quantum photonic setup development at INL. Focus includes quantum sensing experiments using 2D materials and diamond, and FPGA/device control software development. PhD in Physics or related field required.

Middle Fullstack Developer role involving creating, testing, and deploying backend solutions, web tools, and customer-facing interfaces. Requires experience with Fullstack development, REST APIs, and modern cloud infrastructure.

French Customer Support Specialist for an international travel technology project. Support business travelers and corporate clients with bookings and platform inquiries via phone, email, and chat. Requires native French and C1 English, plus 2 years of customer service experience.

Build and maintain the carrier and network product roadmap for Maersk E-commerce. Define required carrier capabilities, services, and trade lanes to support global growth and profitability.