freelance English-speaking jobs in Guarda

Medical Director for Pulmonology providing medical support and advice for clinical trials and safety evaluation. Requires MD with Pulmonology specialty and industry experience in clinical development.

This role involves elaborating a Data & Analytics strategy and governance, driving platform enablement, designing roadmaps, and managing use case backlogs. Requires experience in Analytics, IT project management, and data governance.

Seeking a Portuguese (Europe) Sports Localization Specialist for football. Review, localize, fact check, translate, and adapt football content. Requires native Portuguese fluency, English writing skills, and sports expertise.

Lead the definition and deployment of the Environmental, Health & Safety strategy, ensuring alignment with Group standards and local legal requirements. Manage EHS systems (ISO 14001, ISO 45001), drive prevention culture, and oversee risk management.

Online ESL Tutor needed for adult learners, requiring bilingual fluency in French or Spanish. This is a fully remote role with flexible hours.

Junior Accounts Receivable Accountant to perform administrative tasks, contribute to financial statements, and ensure compliance with IFRS and internal controls. Requires knowledge of accounting and SAP.

Performs safety and occupational health management, surveillance, and inspections for contractor operations. Requires 5 years' experience in construction safety, CPR/OSHA certification, and familiarity with US Army Corps of Engineers requirements.

Senior Data Engineer to drive a modern cloud data platform on GCP. Responsibilities include designing scalable ETL/ELT pipelines, leading SQL Server to BigQuery migrations, and building workflows with Cloud Composer. Requires GCP, BigQuery, and advanced SQL expertise.

Senior Data Engineer to build and migrate critical data pipelines for a Snowflake-based platform. Responsibilities include developing data integrations, semantic models, and internal tools. Requires hands-on experience with Snowflake, DBT, Python, and Airflow.

Digital Customer Engagement Manager supporting SAP Enterprise Cloud Services. Requires 4+ years in SAP Basis, HANA, and mandatory SAP Upgrade/Migration experience. Focus on customer onboarding and project delivery.

Junior Specialist in Middle Office for Commission Service. Responsibilities include daily processing of commission and cash operations, invoice processing, and assisting with reconciliation and compliance. Requires a Bachelor's in Finance or related field and English fluency.

Lead local communications and government affairs plans, building relationships with government and healthcare decision-makers. Manage media relations, public communications, and policy monitoring. Requires 5+ years' experience and fluency in Portuguese and English.

Hemodialysis Nurse required to deliver nursing care across clinical settings, implement quality standards, and document interventions. Requires a Nursing degree and valid professional license.

As a Product Owner, you will maximize development team value by defining product features and requirements. You will manage the product backlog, align the product vision with business goals, and collaborate with stakeholders and cross-functional teams.

Own end-to-end test automation architecture for backend microservices and native mobile apps using TypeScript, Playwright, and Appium. Validate APIs, integrate tests into CI/CD pipelines, and leverage AI tools.

Embedded Software Engineer to build features for a complex fire alarm system using modern C++ and Zephyr RTOS. Requires embedded systems experience, C++ foundation, and microcontroller knowledge.

Build systems and integrations connecting users to local AI capabilities. Develop reusable tools, maintain AI agent harnesses, and evolve P2P technology. Requires 5+ years in production software with strong JavaScript/TypeScript skills.

Build and maintain production AI platform capabilities, including model deployment, inference infrastructure, and evaluation pipelines. Ensure AI capabilities are scalable, secure, and operationally robust.

Sales Specialists help customers realize project ideas by offering product options, samples, and solutions. They listen to needs, address concerns, and meet sales goals while maintaining store organization and inventory.

Provide first-line support to training coordinators, instructors, and students across NATO organizations. Coordinate daily course iterations, technical/logistical support, and scheduling using TMS and EBA.