freelance English-speaking jobs in Barreiro

This HSE Specialist role reports to the Service Manager and focuses on improving Health and Safety performance. Responsibilities include reporting incidents, facilitating investigations, providing feedback on best practices, and supporting behavioral change initiatives.

Senior Sales & Customer Service Specialist to drive commercial activities, prepare proposals, and manage client relationships. Requires 3-5 years of experience in sales projects, knowledge of the energy business, and proficiency in English and Spanish.

Design, build, and evolve data-driven solutions for industrial processes. Implement data pipelines, analytics, and agentic solutions. Collaborate with stakeholders and end users to translate business needs into technical solutions.

Data Analyst for Technical Customer Services EMEA will analyze product performance data, design dashboards, and support algorithm development. Collaborate with R&D, Quality, and other stakeholders to define training content and provide technical documentation.

Leads and facilitates project follow-up meetings, manages project resources, and guides the development team. Manages project backlogs, ensures project objectives are met, and tracks project progress. Communicates effectively with stakeholders and promotes a collaborative work environment.

Leads roadside assistance operations in France, Italy, Benelux, and the UK. Oversees emergency service coordination, collaborates with internal and external partners, and handles complex case escalations.

Revolut seeks a Mid-Market Account Executive to identify and acquire new customers in the mid-market segment. The role involves prospecting, conducting customer discovery, and collaborating with Product Sales Executives to deepen relationships and drive product adoption. Fluency in English and Portuguese, 3+ years of Account Executive experience, and a track record of closing high-value deals are required.

Front of House Team Member needed at Canto de Luz, a luxury boutique hotel in Porto. Deliver exceptional guest experiences, ensuring seamless arrivals, departures, and personalized service. Requires hospitality/tourism experience, fluency in English, and a proactive, solutions-oriented approach.

Senior Tax Advisor providing VAT and indirect tax advisory services to clients. Conducts research, prepares technical advice, supervises junior team members, and participates in client meetings. Requires a bachelor's or master's degree, 3+ years of VAT experience, and strong English communication skills.

MailerLite seeks a Front-End Developer to contribute to the development of a new Drag & Drop builder. Responsibilities include creating the builder from the ground up, optimizing its performance, building reusable components, and implementing tests. The ideal candidate has 3+ years of experience with web technologies, including a reactive framework (Vue.js preferred), Tailwind CSS or similar frameworks, and REST-based APIs.

Provide customer support via phone and email in Dutch and English. Review customer requests, make decisions, and process accordingly. Contribute to continuous improvement of customer satisfaction.

Data Reporting Officer will create and modify reports using Power BI Desktop, Power BI Query, and DAX. The role involves collaborating with General Secretary business lines to identify reporting needs and automate report production. Responsibilities include producing regulatory reports and interacting with IT teams and stakeholders. Fluent English is required.

The Group Quality System Specialist will support the design, deployment, and continuous improvement of Unilabs' global Quality Management System. This role involves developing and maintaining QMS documentation, harmonizing processes across markets, and providing eQMS support and training.

Leads and manages the end-to-end delivery of daily transaction processing, security master management, and asset servicing across multiple asset classes. Drives client onboarding excellence and collaborates with technology teams on platform enhancements.

Marketing Specialist will develop and execute brand plans for healthcare professionals and consumers, coordinating multi-channel campaigns and managing localization of global materials.

Manages and shapes demand for all SKUs and network centers, using statistical models and commercial insights to create a consensus forecast. Provides support to the commercial area in estimating the impact of promotions and other activities. Participates in S&OP and scenario planning processes.

Provides first-line technical support to internal and external customers via phone, email, and remote access. Resolves routine technical issues and escalates complex problems. Maintains call information in a database and assists with hardware and software configuration. Requires fluency in Czech and professional English proficiency, along with experience in a Service Desk or IT Support environment.

Manage a portfolio of websites, optimizing paid traffic campaigns and on-site experiences to maximize revenue. Deep experience in Google Ads and Meta Ads is required.

Treasury Operations Manager to build and lead a new team, overseeing daily treasury activities, implementing systems, and driving operational efficiency.

Systems Analyst/Tester to support the rollout of a harmonized Finance Operating Model. Translate business needs into technical specifications and contribute to the design and evolution of finance systems and interfaces.