freelance English-speaking jobs in Castelo Branco

French Speaking Customer Delight Representative to support small and medium-sized businesses using Facebook and Instagram ads. Responsibilities include providing support via chat, email, and phone to resolve issues and enhance the advertising experience. Requires fluency in French (C2) and English (B2).

Accounting Technician needed to analyze financial statements, reconcile intercompany balances, and manage fixed asset data. Responsibilities include supporting audits and preparing annual financial statements. A degree in a related field and 2+ years of experience are required.

Fullstack Engineer to develop, review, test, and deliver reliable software for QVAC application teams. Focus on desktop/mobile apps, shared runtime, AI harness, and building developer tools.

Financial Analyst supports Operations leadership by providing financial analysis to improve performance. Responsibilities include post-close analysis, forecasting, budgeting, and supporting capital investment decisions. Requires a degree in Finance or related field and 3+ years of experience.

Customer Service Representative needed to handle client contacts via phone, chat, and email. Requires native/fluent German and fluent English. Duties include providing service, presenting products, and resolving issues.

Customer Support Agent needed for an international project. Provide support via phone, email, and chat in English and Dutch. This on-site role requires fluency in both languages.

Lead audit planning, execution, and quality management for internal audits. Oversee teams, apply data analytics, and report findings to senior management. Requires 8+ years in internal/external auditing.

Remote Customer Advisor for Bol.com requires native Dutch communication skills. Responsibilities include troubleshooting orders, payments, and serving as a point of contact for external sellers. Must reside in Portugal and be available for rotating shifts.

Provide customer support for Spanish-speaking clients via phone, email, and chat regarding payment solutions. Requires fluent Spanish (C1+) and English (C1+), plus ability to work rotational shifts.

UX/UI Designer to turn user needs into visually appealing, end-to-end digital solutions. Design intuitive journeys, wireframes, and high-fidelity interfaces while evolving the enterprise design system.

Forward-Deployed AI Engineer to integrate Data & AI expertise into a UAV platform team. Analyze flight/telemetry data, build ML models, and create internal tools. Requires strong Python/SQL skills and experience with AI-assisted development.

Academic Evaluator role requires reviewing domain-specific documents for quality and accuracy. Candidates need 2+ years of relevant experience, strong analytical skills, and proficiency in Excel, PowerPoint, and Word.

Accounts Receivable Associate supporting EMEA operations. Responsibilities include billing, collections, payment application, and month-end closing. Requires fluency in English and German, and 3-4 years of relevant experience.

The QPPV is responsible for establishing and maintaining systems to collect adverse reaction information. This role ensures prompt responses to regulatory requests and oversees the safety profiles of medicinal products.

Senior VS Industrialization Project Manager translates product requirements into manufacturing plant needs. This role leads industrialization sub-projects, coordinates teams, and aligns expectations between development and manufacturing. Requires a relevant BSc and 7+ years in project management.

Spend Analytics Lead transforms complex procurement data into strategic insights. Responsibilities include data consolidation, cost optimization analysis, and advising clients on spend visibility and supplier management using AI tools. Requires 7+ years in data analytics or consulting.

Application Support Engineer for a challenging international banking project. Responsibilities include ensuring platform stability, troubleshooting incidents, and improving operational efficiency. Requires Java proficiency and experience with scripting/automation in Windows, Linux, and Unix.

Bilingual Customer Care & Recall Agent in Lisbon. This on-site role requires fluent Dutch and English proficiency. Responsibilities include providing customer support, managing recall cases, and handling case management. Experience in these areas is required.

Account Services Management Consultant supports Dell's largest customers as a trusted advisor. Responsibilities include driving customer satisfaction, resolving incidents, and reporting on account status. Requires 8+ years in service operations or account services and ITIL foundation.

Automation Commissioning Engineer responsible for commissioning, testing, and optimizing advanced packaging and automation systems. Requires 3+ years of experience and technical skills in automation, electrical, or mechanical engineering. Regular international travel is required.