freelance English-speaking jobs in Valongo

We are seeking a Project Manager with strong Content Management capabilities to support and coordinate the marketing function. This role is responsible for managing the marketing calendar, campaign planning, asset production timelines, and cross-department coordination. The ideal candidate combines operational rigor with editorial precision and has a strong understanding of trading platforms and digital products.

KCS IT seeks a Mid-Senior Python Developer with a degree in a related field and 3+ years of experience. The ideal candidate will have strong Python skills, experience with web frameworks (Django, Flask, FastAPI), and front-end frameworks (React or Angular). Fluency in English and Portuguese is required.

Leads industrialization and manufacturing of aerospace parts, collaborating with cross-functional teams. Develops technical documentation, manages risk, and supports quality assurance. Requires a Bachelor's degree in a relevant field and 5+ years of experience in aerospace manufacturing.

Senior Security Operations Engineer to join a dynamic Security Operations Centre (SOC). Responsibilities include investigating security alerts, conducting incident response, and proactively hunting for threats. Requires experience in security operations, incident response, and security frameworks.

Leads marketing and go-to-market strategy for a pre-development surf, wellness, and longevity platform. Manages founding-member pipeline and owns brand development. Seeks a doer with 7-15 years experience in luxury hospitality, membership clubs, or consumer platforms. Must be AI-native and comfortable with Portuguese, Brazilian, UK, and Gulf cultural codes.

We are seeking a detail-oriented Stock Controller and Delivery Driver to manage inventory, handle procurement, and transport prepared food between our central kitchen and satellite locations.

Senior Office Manager needed for a Portuguese IT company. Manage employee databases, coordinate health appointments, and oversee office supplies. Requires 5+ years of experience, advanced Excel skills, and strong Google Workspace knowledge. Fluent English (B2 or higher) is essential.

Sous chef responsible for supervising kitchen staff, ensuring food quality and presentation standards, managing inventory, and assisting with employee development and training.

Provide customer support via phone, email, and live chat in Polish and English. Resolve customer inquiries, troubleshoot issues, and document interactions.

Lead the strategy, architecture, and development of a client's ServiceNow platform. Manage a team focused on platform optimization and enhancement. Translate business requirements into effective ServiceNow solutions.

Atlassian Support Consultant providing technical support for Jira Software, Jira Service Management, and Confluence. Requires 2+ years of hands-on experience with Atlassian products, knowledge of Jira workflow configuration, and strong analytical and problem-solving skills.

Provide customer support via phone and email for a leading international car rental service. Manage bookings, modifications, cancellations, and billing inquiries.

The System Monitoring Technician ensures the continuous availability and performance of IT systems and infrastructure. Using monitoring tools, the technician detects and responds to system alerts, network issues, and hardware/software failures.

Senior AI Consultant will design, develop, and implement AI solutions, translating business requirements into technical specifications. This role requires experience with AI technologies, including LLMs, embeddings, and vector search, as well as a strong understanding of AI governance and security principles.

Data Platform Product Owner needed to manage roadmap and backlog, translate business needs into technical requirements, and lead cross-functional initiatives. Requires 8-12+ years of experience in IT, data platforms, or analytics environments with expertise in Agile methodologies and data platform concepts.

Native Mobile Audio Developer to design, develop, and optimize audio systems for iOS and/or Android platforms. Experience with native audio APIs and real-time audio thread management required.

Cybersecurity Consultant focused on Application Security to implement and improve application security practices within complex enterprise environments. Responsibilities include performing application security assessments (SAST, DAST, SCA), identifying and tracking vulnerabilities, and collaborating with development teams to mitigate risks.

Collections Agent fluent in French required for a multinational transportation and logistics company. Manage client portfolios, ensure payment deadlines, and resolve customer issues. Experience in cash collection and strong Excel skills are essential.

The Logistics Auditor Associate ensures accuracy, compliance, and efficiency of logistics processes across global operations. This hybrid role involves field audits, data analysis, and master data management.

Support the design, development, and maintenance of Android applications for enterprise and industrial use cases. Contribute to writing clean, maintainable, and testable code. Collaborate with backend and platform teams to support integration and ensure smooth functionality across devices.