freelance English-speaking jobs in Aveiro District

Reporting Team Member supports the Record-to-Report Team Leader and Assistant Team Leader in delivering service obligations to Thales companies. Responsibilities include executing accounting controls, maintaining ledger accuracy, preparing reports, and complying with month-end closing procedures.

Experienced Clinical Study Managers needed to evaluate and improve AI-generated clinical trial content. Apply your expertise in study operations, timelines, and budgets to assess AI outputs and identify areas for improvement. Work independently on a remote, flexible schedule.

Provide attentive and personalized food and beverage service to guests. Guide guests through the menu, offer recommendations, and answer questions about food, wine, and cocktails. Maintain cleanliness and organization of service areas. Deliver a seamless dining experience that reflects Four Seasons standards.

Develop and maintain legacy COBOL code, translating business needs into technical specifications. Utilize AI-assisted tools for code refactoring and modification. Participate in agile ceremonies and support the adoption of modern tooling.

Maintenance Technician to carry out preventive and corrective maintenance on electromedical equipment in dialysis clinics. Requires experience in hospital maintenance, electromedicine, and MS Office 365.

Senior Machine Learning Engineer will design, implement, and maintain reusable platform components for data and AI use cases. Responsibilities include building ML lifecycle tooling, GenAI-specific components, and supporting internal teams. Requires 5+ years of AI experience, cloud platform experience, infrastructure-as-code experience, and Python proficiency. Experience with ML workflows, Kubernetes, and LLMs is essential.

Design and operate a hybrid cloud infrastructure connecting on-premises device farms with AWS services. Develop orchestration strategies for test workloads across geographically distributed environments. Deploy, manage, and scale Kubernetes clusters to orchestrate microservices and test execution workloads.

Senior Developer will collaborate in agile teams to analyze technical requirements, design and implement customizations in Dynamics 365, and develop solutions using C#/.NET, JavaScript/TypeScript, and Power Platform components.

German Customer Service Specialist provides support to customers via phone, live chat, and email. Responds to inquiries, processes payments, and assists with trip arrangements and on-trip challenges. Requires 3+ years of customer-facing experience in the travel industry, fluency in German and English, and experience with complaint handling.

Supports the design, implementation, and execution of Oracle Compliance policies, procedures, and controls. Performs Oracle compliance operating effectiveness testing and communicates policies to Global Process Owners and Country Finance teams.

Provide customer support via phone, chat, and email, resolving inquiries, fraud cases, and complaints. Must have C1 level English and 12+ months experience in related fields.

Software Engineer to design, develop, and deploy scalable web solutions for satellite payload control systems. Collaborate in an agile, international environment using SCRUM methodologies.

Leads operational excellence initiatives across Fulfilment, driving process improvement, standardization, and automation projects. Collaborates with cross-functional teams to design and implement processes that improve operational performance and customer experience. Maps and analyzes existing fulfilment processes, identifying inefficiencies and opportunities for harmonization and standardization. Manages multiple process improvement projects, ensuring clear scope definition, stakeholder alignment, timely execution, and measurable outcomes. Develops process documentation, standard operating procedures, and process maps to support operational consistency and continuous improvement. Facilitates workshops, process discovery sessions, and stakeholder meetings to gather requirements, align priorities, and support change adoption. Drives process automation initiatives by identifying repetitive manual activities and collaborating with technical teams to implement scalable solutions.

Experienced Systems Administrator required for administration, configuration, and optimization of JBoss EAP/WildFly application servers. Responsibilities include installation, upgrades, performance tuning, deployment management, and integration with external systems. Minimum 5 years of experience administering JBoss EAP/WildFly in enterprise environments is required.

Forklift Operator operates powered industrial equipment to receive, store, move, and stage materials in support of plant production and warehouse operations. Ensures accurate material handling, inventory rotation, and timely delivery of materials.

Leads and develops a creative team, shaping brand identity and delivering impactful campaigns. Ensures creative assets and concepts are visually compelling and drive business results.

QA Engineer needed for web application testing. Design, implement, and execute manual and automated test plans. Experience with Playwright and Selenium required.

Administrative Assistant/Front Office to support real estate operations. Responsibilities include managing reception, scheduling, administrative tasks, property documentation, and communication with internal teams. Requires previous experience in reception or customer-facing roles, administrative experience, and proficiency in Microsoft Office. Fluency in Portuguese and English is essential.

As a Q2C Collections Specialist, you will support the Collections Manager in monitoring third-party collections performance and analyzing customer accounts to identify risks and trends. You will work with internal and external teams to resolve disputes and provide data and insights to support risk assessment and audits.

Public Cloud Support Engineer needed with 4+ years of experience in cloud engineering/support across at least two of AWS, Azure, and Google Cloud Platform. Responsibilities include designing, implementing, and maintaining cloud infrastructure, troubleshooting issues, and optimizing environments. Requires a degree in IT and at least one professional-level cloud certification.