freelance English-speaking jobs in Castelo Branco

Viewer Support Specialist needed for remote support, requiring C2 French and B2 English. Responsibilities include assisting viewers via phone, chat, and email with account and technical issues. Must work rotational shifts Monday to Sunday.

The AI Delivery Lead manages the end-to-end lifecycle of AI projects, bridging business and technology. This role leads cross-functional teams to deliver ML, GenAI, and Agentic AI solutions while managing budgets and stakeholders.

Junior Electrical Engineer to support Industrial Electrical Installations projects. Responsibilities include technical documentation and team coordination. Requires a Master's in Electrical Engineering and advanced English proficiency.

Travel Customer Specialist role assisting travelers with reservations and travel-related requests via phone, email, and chat. Requires fluency in German (C1/C2) and English (B2).

Java & Angular Fullstack Developer to evolve, maintain, and support web-based Data Solutions Platform applications. Requires strong experience in Java, Angular, REST APIs, and development best practices.

Project Manager EMEA role requires 3+ years in project management, ideally in SaaS or B2B tech. Responsibilities include end-to-end client onboarding and managing WhatsApp campaigns. Must have strong stakeholder management and Agile/Scrum knowledge.

Senior Accounting Outsourcing Manager to own sourcing, onboarding, and managing outsourced accounting operations across EMEA, Americas, and APAC. Requires 7+ years in BPO/Outsourcing operations management.

Order Management Specialist for the Spanish market. Manages the order lifecycle, ensuring accurate order entry, processing, and coordination with stakeholders. Requires experience in B2B order management, knowledge of logistics, and fluency in Spanish and English.

Drive online marketing strategy and manage the full budget for the Netherlands Market across paid social, search, CRM, and Affiliates. Lead a lean team to ensure sustainable revenue growth and strong ROI.

Build, deploy, and operate AI applications and platforms for Stadler's AI Center of Competence. Develop AI DevOps standards and ensure operational excellence for secure, scalable AI adoption. Requires a degree in a relevant field and expertise in Generative AI, LLMs, and cloud platforms.

Experienced Japanese Language Consultant to drive transformation of Japanese localization services using AI and technology. Define operating models, optimize assets, and establish quality frameworks for global delivery.

Quality Lead to implement the Project Quality Management System across CSA and MEP works. Manage QA/QC Engineers, oversee inspections, and drive corrective actions. Requires 8+ years of QA/QC experience on large-scale construction projects.

Senior Software Engineer role focusing on end-to-end development using .NET, C#, and Blazor. Responsibilities include building APIs, maintaining Azure services, and ensuring code quality. Requires 5+ years of experience.

Senior Data Analyst joins a Data Intelligence team in fashion retail. Responsibilities include developing Power BI reports, transforming Excel data using SQL, and creating visual data products to support decision-making. Requires 3-5 years of experience.

Marketing Coordinator manages digital presence, produces creative content, and coordinates with marketing agencies. Responsibilities include social media management, content creation, campaign maintenance, and supporting lead generation. Requires a marketing degree or equivalent experience.

Junior Investment Analyst role at an independent Private Equity and Venture Capital firm. Responsibilities include research, financial analysis, building valuation models, and supporting transaction materials. Requires a degree in Management, Economics, or Engineering.

Lead Amazon as a revenue-driving business unit, managing the full P&L from strategy to operations. Responsibilities include catalog optimization, inventory planning, and overseeing PPC strategy. Requires 3+ years scaling Amazon accounts.

Director, Strategic Insights & Analytics drives portfolio performance management using advanced analytics to prioritize and accelerate opportunity conversion. Requires strong analytical skills, data visualization, and strategic thinking.

Program Manager, Digital Content & Self-Serve CX, drives digital customer experience across help content, self-service journeys, and community. This role leads improvements using content, AI, and automation to reduce friction and improve customer outcomes.

Data Scientist role requiring 3+ years of ML/Deep Learning experience. Focus on deploying models to solve real-world problems using Python, SQL, and statistical modeling. Collaborate with Product Team to integrate AI features.