freelance English-speaking jobs in Covilhã

The AI Platform Engineer will build and develop AI Agents using various platforms and design the infrastructure for the "Agent Factory." This role will focus on scalability, modularity, and vendor-agnostic architecture. The AI Platform Engineer will also implement monitoring, observability, and security controls for the agentic ecosystem.

Product Design Lead will own end-to-end product design for a SaaS company in the influencer marketing analytics space. Responsibilities include setting UI standards, collaborating with Engineering, and mentoring junior designers. Requires strong UI skills, B2B product experience, and fluency in English.

Provide customer support via live chat, email, and phone, resolving inquiries and advising on Mollie products. Contribute to improving the customer experience by providing feedback and proposing solutions.

French-speaking professionals are sought for international projects supporting the French market. Roles include customer support, content review, data management, and technical assistance. Native or fluent French and English (B2+) are required, along with an EU passport.

Freelance Energy Systems Engineer to design energy engineering problems, evaluate AI solutions, and validate calculations using Python. Requires a degree in Energy Engineering or related field, 3+ years of experience, strong Python proficiency, and excellent written English.

Savills Portugal seeks a Real Estate Senior Valuer for its Porto office. The role involves leading valuation projects, analyzing property portfolios, and ensuring compliance with industry standards. Requires a Certified Real Estate Valuer (CMVM) and minimum 5 years of experience in real estate valuation.

Technical Product Manager at Canonical. Lead the product development lifecycle, collaborate with cross-functional teams, and drive product strategy. Must have a strong understanding of Linux and open source software.

Customer Service Representative fluent in Italian and German (or Spanish and German) to support sales by managing the order lifecycle, communicating with customers and suppliers, and ensuring on-time delivery.

Provide Danish-language customer support via phone, email, and chat. Ensure customer satisfaction and service quality. Document interactions and escalate complex cases.

Provide customer support via phone, chat, email, and social media for a streaming and entertainment company. Fluent Danish (C2) and good English (B2) required.

Execute, refine, and optimize multi-channel communications to help learners succeed on DataCamp. Manage 150+ automated email programs and millions of monthly sends. Collaborate with the Director of Lifecycle Marketing and team members to design and improve automated journeys across various user segments.

Data Engineer needed for cloud-native data pipeline development within AWS environments and Snowflake. Responsibilities include data pipeline development, data management, data modeling and analysis, collaboration and support, and continuous improvement. Must have proven experience in data pipelining and related technologies on AWS, extensive experience with analytical database programming (SQL), and proficiency in Python and data-related libraries.

Provides fast and accurate customer support to hoteliers via various channels. Resolves queries, escalates issues, and ensures customer satisfaction. Maintains productivity and adherence to work schedule. Excellent Dutch and English communication skills required.

Own, lead, and scale the Impact MBA in Sustainability, Innovation and Leadership and the Global Impact Executive MBA. Ensure academic quality, learner experience, and outcomes across all program stages. Collaborate with operations, admissions, marketing, and partnerships to support recruitment and visibility. Deliver outstanding learning experiences as a professor and challenge owner.

Senior TIBCO Spotfire Developer needed for interactive dashboard and visualization design, development, and maintenance. Requires expertise in Spotfire front-end development, scripting, and data modeling with SAP HANA Cloud. Experience with Mulesoft and SAP CAP APIs, IronPython, JavaScript, HTML, CSS, and Kibana is essential.

Java Developer with minimum 3 years of experience needed. Must have deep understanding of Java 8+, Java frameworks (e.g., Spring), CI/CD tools (e.g., Gitlab, Jenkins), RESTful and SOAP API principles, and Agile development. Bachelor's degree in computer science or software development is preferred.

Execute manual testing of software across API, frontend, and backend systems. Design and maintain test cases and plans based on requirements. Identify and track defects, collaborating with development teams.

FP&A Manager will own core financial models, including P&L, Balance Sheet, and Cash Flow. Responsibilities include cost controlling, strategic business partnering, SaaS metrics analysis, planning & forecasting, and management reporting.

Automation Test Engineer will perform functional testing on complex equipment and conveyor systems, conduct software and electrical debugging, and configure machines according to specifications.

Senior SAP Treasury Consultant needed for remote role. Design, implement, and support SAP S/4HANA Treasury and Payment solutions. Expertise in IHC, APM, TRM, BCM, and CLM required. Strong technical and communication skills essential.