freelance English-speaking jobs in Covilhã

Cloud Architect to design, define, and monitor cloud architecture solutions. Lead cloud migration initiatives and provide architectural guidance to development teams.

Lead and shape Customer Success operations at a growing impact finance platform. Combine hands-on customer support with team leadership, process improvement, and cross-team collaboration. Leverage data and tools to increase efficiency and impact.

Design and maintain robust data pipelines for AI applications. Ensure data availability, integrity, and scalability. Implement ETL processes and optimize infrastructure for high-volume data processing.

Review and process platform content and requests, ensuring compliance with guidelines. Apply internal rules and procedures to maintain platform quality and reliability.

Bartender to greet customers, take orders, prepare and serve alcoholic and non-alcoholic drinks, and maintain a clean and organized bar area. Must have working knowledge of drink recipes, spirits, wine, and beer.

Innovation Management professional to support the operation and continuous improvement of the organization's Innovation Management System. Will contribute to the preparation and implementation of Research and Innovation projects. Requires experience with R&D and Innovation funding programs and Innovation Management Systems methodologies.

Senior Python Backend Developer to join the Machine Learning Team. Develop and maintain production applications, optimize performance and scalability of ML services in cloud environments. Proficiency in Python and the Python data stack, AWS Cloud experience, and strong understanding of software engineering principles are required.

Senior Python Developer with 5+ years of experience needed. Proficiency in data processing libraries (Pandas, Polars, NumPy, SQLAlchemy) and GCP (1+ years) required. Experience with Oracle DBMS and containerization (Docker, Kubernetes) is also needed. Fluency in English (B2 level) is mandatory. Hybrid model, twice a week in Porto office.

Support AI training by annotating, writing, and evaluating language data. Create, review, and edit content for AI models, ensuring accuracy and clarity.

Sales Representative to promote and sell Medtronic's aortic products and services in southern Portugal. Requires 5+ years of healthcare sales experience, a relevant university degree, fluency in English, and willingness to travel extensively.

Provide technical support for a French SaaS product, analyzing application errors and incidents. Perform SQL queries and data validations to ensure data accuracy. Fluent French (spoken and written) and English (B2 level) required.

Senior Data Engineer to design, develop, and maintain scalable data pipelines. Implement data integration processes using NiFi, Airflow, Apache Kafka, and Universal Messaging. Ensure data quality, integrity, and security. Collaborate with BI specialists, data scientists, and cloud engineers.

Organizes, maintains, and updates tour and port information systems. Manages pre/post cruise programs, including communication with hotels, operators, and cruise partners. Ensures guest bookings, transfers, and special requests are handled efficiently. Maintains program files, rates, and operational records. Communicates with onboard teams and management. Requires fluency in English, proficiency in Microsoft Office Suite, and excellent organizational and communication skills.

Support B2B advertisers using digital advertising solutions. Resolve product issues, understand advertising tools, and improve campaign performance. Collaborate with internal teams and technical specialists to educate advertisers on product features and best practices.

Leads the Front Office team, ensuring exceptional guest experiences, operational efficiency, and financial performance. Manages team development, guest feedback, and service quality. Oversees daily operations, including check-in/check-out, security, and financial controls. Collaborates with other departments to resolve issues and drive continuous improvement.

MAN Truck & Bus seeks an ESG Legal Counsel to advise on sustainability and governance-related legal matters across the automotive value chain. The role involves ensuring compliance with EU and international sustainability regulations, translating legal requirements into Group-wide processes, and supporting sustainability reporting and risk management.

Mobile Business Analyst to shape mobile customer experience and translate business needs into technical solutions for iOS and Android platforms.

Ensures the reliability, security, and governance of AI systems running on the PIPE44 platform in client environments. Focuses on deployment, access control, monitoring, and incident response. Requires 3+ years of production operations experience.

Develop and maintain backend services using C#, .NET 8, and Entity Framework. Design and implement Web APIs, Middleware, and Web Sockets. Collaborate with cross-functional teams.

Finance and Controlling consulting, driving workshops, business process documentation, implementation, testing, training, and support. Minimum six years consulting experience in Finance, Controlling, and/or Treasury with at least five full cycle implementations.