freelance English-speaking jobs in Castelo Branco

Senior Engineer to analyze processes and build automation solutions. Develop backend systems using Python or Java, integrating AI solutions like LLMs and RAG. Deploy solutions in cloud environments, preferably AWS.

Execute system level validation tests on hardware prototypes using lab instrumentation. Debug issues by analyzing data and developing test automation scripts in Python, C/C++, or MATLAB. Requires relevant engineering experience and schematic interpretation skills.

Native Mandarin speakers are sought to attract tech leaders for Web Summit. Responsibilities include deep-dive research, high-level outreach, editorial input, and managing complex speaker logistics.

Client Database Officer manages and maintains client account data in an international banking environment. Responsibilities include managing account openings, modifications, and closures, ensuring data accuracy, and supporting sensitive FX setups.

Dietitian Assistant to support registered dietitians in providing nutrition counseling. Responsibilities include client screenings, education on healthy eating, and monitoring progress. Requires a degree in Nutrition or related field.

Junior Firewall/Network Security Engineer needed for a project in business investment banking. Requires knowledge of network segmentation on firewalls like Palo Alto or Fortinet, and experience in IT production environments. Fluency in Portuguese/English or French/English is required.

Seeking an SAP BTP Integration Suite Expert and Integration Architect. Responsibilities include designing, implementing, and managing integration solutions using BTP, focusing on Event-Driven Architecture and SAP Advanced Event Mesh. Requires 5+ years of experience.

Production Manager responsible for timely production, cost minimization, and quality compliance. Requires a degree in Food Technology or related field, 5 years of industry/management experience, and fluency in Portuguese and English.

German-Speaking Customer Service Specialist needed to provide professional support in German and English. This on-site role requires strong communication skills and a customer-focused attitude in a dynamic, international environment.

Business Technology Support Engineer manages daily IT tools and facilities for global staff. Responsibilities include maintaining SaaS applications, coordinating IT equipment, and providing technical support. Requires OS knowledge (Mac/Windows) and scripting proficiency.

SAP TM Senior Consultant to act as functional lead for end-to-end design and deployment of SAP Transportation Management within a global S/4HANA transformation for a pharmaceutical organization. Requires 10+ years of SAP TM experience.

Salesforce Quality Engineer needed to design, plan, and execute various testing types. Requires 5+ years in SQA, proven Salesforce testing experience, and proficiency in English.

Finance Analyst responsible for accounting operations under US GAAP and IFRS/SNC, local tax responsibility, financial analysis and reporting, and financial statement analysis.

Own the entire customer journey for yacht charters, coordinating complex travel, logistics, and services. Requires strong proactivity, independent problem-solving, and excellent communication in English and Russian.

Treasury Executive to support Group treasury management, cash flow, and financial reporting. Responsibilities include monitoring cash position, managing intercompany flows, and overseeing banking operations. Requires treasury/finance experience and English fluency.

Experienced real estate professional sought for a Private Office role. Must be sharp, commercially intelligent, and capable of managing demanding clients with discretion. Requires residential real estate experience and a focus on high-level service.

Head of Creative Operations shapes brand vision and drives creative strategy across channels. This role involves content creation, photo/video production support, and leading major campaigns. Requires strong creative leadership and fluency in Portuguese and English.

Experienced Study Start-Up Manager to lead site activation and regulatory activities for global clinical studies. Requires 7+ years in clinical research, strong knowledge of GCP/ICH, and proven multi-country trial management skills.

Head of Internal Control oversees financial reporting integrity, managing controls across Record-to-Report, Treasury, Tax, and Fixed Assets. This role drives automation toward a data-driven assurance environment.

Own delivery planning, track metrics, and manage releases in agile environments. Requires 5+ years leading software delivery with expertise in Scrum, Kanban, and risk mitigation.