freelance English-speaking jobs in Guimarães

Financial Reporting Officer needed to prepare and analyze financial, prudential, and statistical information for supervisory authorities. Requires a Master's degree and 2+ years in banking financial reporting.

Wind Service Technician role requires electrical or mechanical education. Duties include turbine repairs, maintenance, and fault finding. Must be able to travel, work at heights, and have fluent English skills.

Support performance test plan development, execution, and monitoring. Build understanding of performance testing tools like Artillery.io, LoadRunner, or JMeter. Requires a degree in Informatics or Computer Science and English proficiency.

Supply Systems Engineer provides operational support for mixing plant and water systems. Responsibilities include ensuring reliable material delivery, troubleshooting, maintaining documentation, and supporting continuous improvement. Requires a scientific Bachelor's degree and experience in water treatment or chemical storage.

Design and implement RTL in Verilog/SystemVerilog for Security IP cores. Build and maintain test environments using UVM and formal verification. Collaborate on functional correctness and performance across threat models.

PhD Researcher to coordinate oncology clinical studies, managing logistics, recruitment, and documentation. Requires PhD and GCP knowledge.

People Solutions Generalist I evaluates, implements, and administers HR programs, partnering with stakeholders to align HR strategy with business objectives. Requires PT C2 and EN B2 proficiency.

Security Engineer focused on application services and information security. Designs, configures, and integrates digital identity security solutions. Implements, tests, and approves change requests. Provides 2nd and 3rd level support for customers.

Configure and administer the ServiceNow platform, implementing and maintaining modules such as Incident, Problem, Change, CMDB, Knowledge, and Service Catalog. Automate workflows, manage user access, and support integrations.

Security Consultants assess, analyze, and implement security measures in customer environments. Responsibilities include conducting security assessments, designing controls, and advising on risk management using frameworks like NIST. Requires 5+ years in information security consulting.

Logistics Associate responsible for receiving, checking, and storing materials, ensuring stock reliability. Duties include preparing and documenting national and international shipments, and performing warehouse tasks. Requires 1 year of logistics experience and English skills.

Junior Cloud Platform Engineer to design, develop, and deploy modular cloud-based systems. Responsibilities include maintaining cloud solutions, ensuring data storage efficiency, and resolving infrastructure vulnerabilities.

Cruise Ship Decorator & Showpiece Specialist assists with food preparation and is responsible for decorating all buffets. Duties include vegetable, ice, and cheese carving for showpieces, maintaining galley cleanliness, and adhering to HACCP and sanitation standards.

Marine Bioacoustics & AI Vision Specialist to lead acoustic and visual data labelling for Hydrotwin. Oversee annotation protocols, train labellers, and prepare datasets for AI model training. Requires marine bioacoustics experience.

Senior Salesforce Tech Lead drives technical delivery of complex Salesforce solutions. Requires 12+ years IT experience, 5+ years leading Salesforce projects, and expertise in Vlocity, LWC, and Apex.

Drive commercial performance across global business units for a leading industrial manufacturer. Focus on sales effectiveness, pricing, profitability, and commercial analytics. Requires 5-10 years in Commercial Excellence with strong analytical skills and CRM/BI tool experience.

Develop predictive algorithmic models for price forecasting and market dynamics using ML and Generative AI. Requires 3-5 years of experience with Python, ML stacks, and practical LLM tool usage.

Build and deploy NLP models for financial sentiment analysis, NER, and automated document processing. Manage the full MLOps lifecycle using Python, PyTorch/TensorFlow, and LLMs. Requires a Master's/PhD in CS/Data Science with deep learning focus.

Salesforce Team Manager needed to lead and develop a multidisciplinary team. Requires 8+ years of Salesforce experience, strong technical leadership, and proven delivery across Sales, Service, Commerce, or Experience Cloud.

Backend Engineer for a sports data trading company. Build scalable backend services and APIs using TypeScript, PostgreSQL, and ClickHouse. Focus on high-throughput data ingestion, performance, and system resilience. Requires 3+ years of experience.