freelance English-speaking jobs in Castelo Branco

Global Retention Senior Analyst leads analytical initiatives to recover lost clients and improve retention. Partners with stakeholders to define and execute win-back strategies, translating data into actionable recommendations. Requires 5+ years of FMCG analytics experience, strong communication skills, and proven consulting abilities.

Finastra seeks a dynamic Services Partner to manage partner relationships, drive partner performance, and build a scalable partner ecosystem. The role involves developing and maintaining strategic relationships, defining and monitoring partner performance metrics, and ensuring partners deliver value to clients.

Senior QA professional to design, execute, and maintain integration and functional test scenarios. Validate REST and SOAP APIs, middleware integrations, and data transformations. Collaborate with developers, DevOps, and product teams to ensure high-quality software delivery.

IT Engineer will provide technical support, resolve issues, and maintain IT systems. Responsibilities include system reliability, documentation, and collaboration with cross-functional teams. Requires a Bachelor's degree in a related field, proven IT support experience, and strong problem-solving and communication skills. Solid knowledge of networking, Linux, and virtualization is essential.

Clearance Broker Associate required for FedEx Express Portugal. Prepares customs entry documentation, checks for accuracy, and contacts clients for missing information. Ensures shipment information is correctly input into systems and customs data is compliant. Fluent in English and French required. Bachelor's degree in French (Europe) is necessary.

Provide customer support for online advertising campaigns, assist in improving client sales, and develop marketing strategies. Fluent Dutch (C1/C2) and good English required. 1 year of experience in Ad Sales or Digital Marketing.

Research Technician to support a project characterizing common bean samples through metabolomic, volatile, phenolic, amino acid, and spectroscopic analyses.

Senior Information Architect to support AI-ready data initiative. Design, maintain, and evolve enterprise information models. Lead definition and adoption of business concepts, taxonomies, and semantic standards. Collaborate with stakeholders to translate business needs into information models.

The Sales Distribution Executive – On Trade manages and develops strategic On Trade customers in Portugal. The role develops and delivers Joint Business Plans (JBPs) to drive sustainable growth. Responsibilities include leading commercial negotiations, managing customer performance, and monitoring key performance indicators.

Maze seeks a Research Partner to advise and guide prospects and customers on user research best practices. This role involves collaborating with sales and customer success teams, leading customer-facing discussions, and helping establish scalable research workflows.

Senior Python Engineer will design, build, and maintain scalable services supporting the AI lifecycle. Develop tools for data processing and collection, and design data pipelines for AI systems. Experience with Triton Inference Server, ONNX, and TensorRT is required. Proficiency in Python and experience with Docker and Kubernetes is essential.

Customer Service Representative for an iconic motorcycle brand. Provide support via phone, chat, email, and social media. Must be fluent in Dutch and English, passionate about motorcycles, and have good computer skills.

Senior DevOps Engineer to design, implement, and maintain scalable infrastructure systems for internal applications. Responsibilities include automating tasks, managing cloud-based infrastructure, monitoring system performance, and collaborating with developers. Requires 5+ years of Linux Systems Engineering experience, 5+ years delivering enterprise software applications, and 2+ years with Git. Experience with containers, CI/CD pipelines, configuration management tools, and monitoring suites is also needed.

Pluxee seeks a Marketing Content & Engagement Lead to execute and optimize digital content across website and CRM platforms. Responsibilities include managing content implementation, designing and executing campaigns, and supporting media relations and events. The ideal candidate has 3-5+ years of experience in digital marketing, content management, and campaign execution.

Provide technical support to German-speaking customers via phone, email, and chat. Troubleshoot product and service issues, guide customers through solutions, and escalate complex cases.

Leads and oversees Commercial Quality operations across the Ergomed Group, ensuring compliance with GxP regulations. Provides quality input into client proposals, bids, and presentations. Develops commercial materials and manages Quality cost grids. Mentors and develops quality staff to ensure competence and expertise.

Manage and evolve a global identity infrastructure, including Active Directory, hybrid identity environments, and authentication services.

Business Analyst with 4+ years of experience in financial markets, including equities, fixed income, derivatives, and FX. Translates business needs into functional requirements and collaborates with development teams. Strong analytical and communication skills are essential.

Product Designer needed for client projects. Design user flows, information architecture, and interaction patterns. Confidently make design decisions, present to clients, and collaborate with developers.

Graduate Product Owners (Technical) will support senior Product Owners in strategy, roadmaps, and feature planning. They will gather and analyze data, collaborate with cross-functional teams, and track product progress. Applicants must have a first-class degree in a relevant field and be available full-time from early or late 2027.