freelance English-speaking jobs in Guarda

Project Engineer to lead technical execution of wastewater treatment projects from design to commissioning. Develop process engineering deliverables, manage project execution, and ensure compliance with regulations.

Sales Expert for Google Ads will proactively contact B2B customers to identify sales opportunities and build trust-based relationships. The role requires fluency in Italian (C2) and English (B2), a passion for advertising and sales, and the ability to provide strategic campaign management and client training.

Leads and develops the Material Planning team, ensuring procurement planning and execution align with Service Level Agreements (SLAs). Manages daily operations, develops procurement plans, and coordinates with Purchasing, Plants, and Transportation teams. Monitors supplier performance, implements process improvements, and ensures compliance with Group standards.

Plan and execute global event media strategies across traditional marketing channels to drive attendance, revenue, and brand impact. Manage media relationships, execute strategies, research opportunities, and analyze campaign performance.

The Controlling Senior Specialist drives financial transparency and performance. This role supports management decision-making through financial analysis, planning, reporting, and data-driven insights. Responsibilities include monthly financial closing and reporting, budgeting and forecasting, business performance analysis, and developing financial models.

Design Directors at Work & Co create digital products and services, leading teams through all phases from strategy to launch. They work iteratively on concepts, prototypes, and designs informed by user research and market trends.

Provide customer support to small and medium-sized businesses across chat, email, and phone. Support and expand self-serve advertising for clients in the online and digital advertising domain. Resolve customer issues and provide product insights.

Lead Test Engineer will develop and optimize manufacturing functional tests, create test documentation, and support test coverage analysis. Requires proficiency in software development languages such as LabView, C++, and C, knowledge of automotive communication protocols, and experience with statistical methods.

This Master's Research Fellowship supports applied research in real-time 3D rendering and computer vision for hyper-realistic 3D avatars. The successful candidate will work on 3D Gaussian Splatting, Mip-Splatting, LOD/progressive streaming, performance and visual-quality metrics, thermal stability and audio-visual synchronization. The fellowship is for 12 months, with the possibility of renewal.

Develop, maintain, and enhance a customer-facing mobile application for Android and iOS using Flutter. Lead the modernization of an existing Android application while ensuring feature consistency across platforms. Implement and optimize functionalities related to user management, account balances, transactions, and financial operations. Collaborate with internal teams to deliver high-quality, scalable, and reliable mobile solutions.

Provides tax advisory services to corporate, partnership, and individual clients. Advises on tax implications of business transactions, drafts legal documents, and represents clients in tax disputes.

Account Manager to develop and grow Clarks' wholesale business in Portugal. Manage existing retail customers, open new accounts, and build strong commercial relationships. Requires 5+ years of wholesale sales experience, existing retailer relationships, and a full driving license.

Hira Talent seeks a Dutch-speaking International Recruiter to source, engage, and interview candidates across Europe. The role involves managing the full recruitment process, working with international clients, and supporting candidates relocating abroad. Must have fluent Dutch, good English, strong communication skills, and a proactive, ambitious mindset.

Ensures compliance with Portuguese and European regulatory requirements for Corpay's Portuguese operations. Maintains compliance frameworks, policies, and procedures, and supports regulatory reporting obligations. Acts as the appointed Money Laundering Reporting Officer (MLRO) for Portugal. Provides compliance oversight for new products, services, and client onboarding activities. Develops and delivers compliance training programs.

The Chief of Staff to the Chairman will manage the execution of the Chairman's priorities and ensure organizational alignment with long-term objectives. Responsibilities include leading negotiations, driving cross-functional initiatives, and identifying and resolving business friction points.

Junior Accountant provides accounting and finance support, including journal entries, account reconciliations, and financial reporting. The role requires a Bachelor's degree in a related field and up to 2 years of experience.

Cloud Engineer with strong GCP expertise needed for a high-priority project. Design, deploy, and optimize scalable cloud infrastructure. Experience with Terraform, CI/CD, and SQL required. Mid to Senior level with autonomy. Hybrid work model (2-3 days/week in Lisbon office).

Lead, coach, and support sales and medical teams to maximize performance and engagement in Portugal. Drive commercial performance and support growth objectives. Analyze sales KPIs, implement action plans, and promote continuous improvement.

Experienced Executive Chef sought for part-time role at restaurant in Braga. Responsibilities include menu development, food preparation, staff management, and ensuring kitchen operations meet high standards.

Senior Product Owner will lead AI research initiatives, ontology capabilities, and AI-powered products. Define and prioritize AI research, semantic search, and AI-powered customer experiences. Collaborate with teams to define system interactions, knowledge retrieval, and AI solution capabilities. Ensure alignment with governance, security, and customer requirements.