freelance English-speaking jobs in Maia

Senior Application/Cloud Architect needed with expertise in Python/JavaScript, data modeling, UML, Git, and Agile development. Must have proficiency in Semantic Web technologies (RDF, OWL, SPARQL) and software lifecycle management.

Manage the full recruitment cycle globally, from workforce planning to onboarding. Work with managers to understand recruitment needs and define role requirements. Draft and manage job advertisements and conduct interviews. Proactively source candidates and manage the offer process. Support onboarding and employer branding initiatives.

Provide customer service to hotels and suppliers via phone, email, and other channels. Assist customers with purchases and product inquiries. Identify and propose solutions to customer issues. Communicate effectively in French and English.

Analyst will define and implement quality control techniques to verify the quality of raw materials, intermediates, and end products. Responsibilities include managing quality control activities, performing sample analysis, ensuring adherence to GMP and HSE regulations, and collaborating with internal departments.

Senior Project Manager to lead software projects using Agile/Scrum methodologies. Translate product goals into technical tasks, manage ceremonies, and ensure project delivery. Must have 5+ years of experience in technical project management, a STEM background or strong technical understanding, and fluency in Portuguese and English.

Responsible for accurate and compliant customs declarations, acting as a key interface between operations, customers, and customs authorities. Analyzes, verifies, and classifies products for customs entries, ensuring all mandatory documents are attached and records are properly filed. Monitors clearance status, intervenes in case of issues, and liaises with customs authorities. Maintains good working relationships with customs authorities, internal teams, and customers.

Marketing Intern to support marketing team with projects, campaigns, content, and activations. Hands-on role in a fast-growing brand.

Experienced SAP Business One Developer to design, develop, and enhance applications, integrations, and features. Collaborate with consultants to translate business requirements into technical solutions. Requires 5+ years programming experience, proficiency in C#, SQL, JavaScript, and MSSQL.

Provide first contact customer support in Czech and English via phone and written communication. Build relationships, answer questions, and meet service quality goals. Must be a Czech native or fluent with advanced English skills and strong communication and problem-solving abilities. EU citizenship or valid work permit for Portugal required.

Designs, launches, and scales supporter engagement strategies for mid & high-value segments and legacy giving. Develops and executes integrated campaigns, stewardship programs, and legacy giving initiatives. Collaborates cross-functionally and represents Portugal in global communities.

Experienced Finance Executive needed for hotel financial operations. Responsibilities include preparing financial reports, budgeting, cost control, and ensuring regulatory compliance. Proven experience in hotel finance, real estate, or travel agency finance required.

Procurement Specialist to manage end-to-end procurement processes for goods and services across the Mediterranean Region. Requires 4 years of procurement experience, including 2 years as an IT buyer, and fluency in English.

Implementation & Support Specialist for maritime tech software. Onboard new clients, provide ongoing support, and create documentation. Requires 2+ years of experience in customer-facing roles for SaaS solutions or maritime VMS software.

Credit Controller needed for Genpact in Lisbon. Responsibilities include processing cash receipts, resolving queries, reconciling accounts, and chasing remittances. Must be proficient in English. Additional languages (Flemish and French) are a plus.

Customer Operations Analyst will support operational management and monitoring of customer payments, analyze and control outstanding debt, and collaborate on process improvement initiatives.

HR Generalist to support employees and managers across multiple business units. Manage HR administration tasks, ensure compliance with labor laws, and support payroll and HRIS systems.

Cook responsible for preparing, cooking, and plating high-quality dishes. Requires 1-2 years of experience as a Kitchen Assistant, vocational training in hospitality/F&B/kitchen, fluency in the local language, and knowledge of English. Must be able to work independently and as part of a team.

Administrative Assistant to support monthly account closings for German companies. Requires fluency in German, English, and Portuguese, proficiency in Excel, and strong analytical skills.

Freelance content curator needed to support AI development. Review guidelines, complete tasks, and contribute to building hybrid AI systems. Proficiency in Portuguese and English required.

Performance Marketing Specialist to drive paid acquisition channel execution and optimization. Manage ad infrastructure, execute creative testing, and optimize for Contribution Margin and CAC.