freelance English-speaking jobs in Valongo

Support and maintain the Data Loss Prevention (DLP) platform, preventing sensitive data leakage and ensuring security control operation.

Design Manager to lead and coordinate design processes for large-scale, mission-critical Data Centre projects. Experience in Data Centre, MEP-intensive projects, and multidisciplinary design coordination required.

Data Scientist will build, implement, and optimize ML and GenAI models. Responsibilities include developing and overseeing models, collaborating with Data Engineering, and communicating findings through visualizations. Requires a Bachelor's, Master's, or PhD in a relevant field, 3+ years of experience in ML/AI modeling, and proficiency in Python, Spark, SQL, and Data Science libraries.

Design, develop, and maintain RESTful APIs and microservices architectures. Implement front-end components with Angular and integrate with backend services. Work with SQL databases to design data structures and optimize queries.

Coordinates, schedules, and supervises the daily activities of stateroom and public area housekeeping. Directs, coaches, and evaluates staff performance. Manages staff assignments and ensures quality standards are met. Responds to guest concerns and resolves issues. Conducts inspections and training.

The Pestana Hotel Group seeks a Front Office Manager to oversee reception operations at Pestana Troia Eco-resort & Residences. Responsibilities include implementing procedures, managing staff, handling guest inquiries, and ensuring smooth front desk operations. Requires a bachelor's degree in hospitality, 3+ years of experience, Opera software proficiency, and strong communication and leadership skills.

Detects equipment failure modes and operating window deviations on offshore assets using data analytics tools. Processes abnormal behavior alerts into maintenance recommendations and tracks them to completion. Supports improving surveillance tools and algorithms.

Junior Accounts Receivable Accountant needed for GBS onboarding. Performs administrative tasks, contributes to financial statement elaboration, and ensures compliance with regulations and internal controls. Applies financial processes and tools according to IFRS. Requires knowledge of accounting principles, accounting systems (SAP), and strong communication skills.

Project Automation Engineer needed for greenfield and brownfield projects in the pharmaceutical industry. Integrate PLC-controlled equipment, ensure data exchange, and support CSV documentation. Requires 5+ years automation experience, fluency in Portuguese and English, and the ability to travel 100%.

Accenture seeks a skilled SAP SuccessFactors Consultant to implement, configure, and maintain SAP SuccessFactors modules. Candidates will analyze business requirements, provide technical and functional support, and optimize HR workflows. Experience with SAP SuccessFactors implementation and support, HR processes, and SuccessFactors configuration is required. Fluency in English is mandatory.

JoomPulse, an AI analytics tool for Mercado Livre sellers, seeks an experienced Legal Counsel to provide legal support. Responsibilities include implementing privacy risk strategy, assessing risks, and serving as the primary point of contact for legal matters related to JoomPulse.

Banco Finantia seeks a Marketing and Digital Specialist to plan, execute, and manage digital communication strategies across multiple platforms. Responsibilities include managing website and social media content, analyzing KPIs, and collaborating with external agencies.

Platform Engineer needed with 5+ years of experience operating CI/CD and Kubernetes in production on AWS, Azure, or GCP. Expertise in Terraform, Git-based automation, and policy-as-code is required. Proven experience leading on-prem to cloud migrations with rollback paths and strong observability skills are essential.

Sales Representative needed to identify and attract tech talent, work with Business Managers, and pitch recruitment services. Must have a Bachelor's or Master's degree in a related field, 2+ years of sales experience, and fluency in English and Portuguese.

Business Development Manager to build and develop Pixie's presence in Portugal. Responsibilities include prospecting, managing client relationships, sourcing consultants, and driving the full sales and recruitment cycle. Minimum 2 years of experience in IT recruitment or staffing required. Native Portuguese and fluent English are essential.

Designs, develops, and maintains ServiceNow applications to support ITSM processes and business workflows.

Drives product direction by collaborating with cross-functional teams to define, manage, and ship new products and features. Manages product requirements, collaborates with design, engineering, and QA teams, and ensures successful product launches. Analyzes customer feedback and market research to identify opportunities for product enhancements.

The Sales Promoter will promote and represent the Details Hospitality Sports Leisure portfolio, identifying business opportunities and supporting sales strategy.

Provide customer support via live chat and email for a fintech/crypto trading platform. Must have strong Danish and English language skills and experience in customer service.

Product Trainer to deliver in-person and online training to Sales and Aftersales teams for a premium automotive brand. Responsibilities include preparing training materials, adapting brand content, and ensuring alignment with brand standards and KPIs. Requires strong communication skills, automotive industry knowledge, and minimum 3 years' training experience. Native Portuguese speaker with business-level English.