freelance English-speaking jobs in Barreiro

Marketing Projects Assistant to support marketing campaigns, social media, data analysis, and local events in Spain. Requires fluency in Spanish, good English, and marketing knowledge.

Sales Distribution Executive responsible for managing wholesalers and distributors within the On trade channel. Requires experience in FMCG sales, strong negotiation skills, and proficiency in English and Portuguese.

Lead and manage global cybersecurity operations, including SOC, security engineering, vulnerability management, and incident response. Requires 7+ years in cybersecurity operations, 3+ years in leadership, and expertise in various security domains.

Leads marketing strategy and operations for two schools in Portugal, ensuring brand consistency and driving enrolment growth. Collaborates with regional marketing team and Admissions to align marketing activities with enrolment targets and ISP guidelines. Manages digital marketing, content creation, and event planning.

Plant Engineer needed for medical device manufacturing. Lead new product transfer, define and optimize manufacturing processes, and ensure compliance with GMP, ISO 13485, and internal QMS procedures. Coordinate maintenance activities, define maintenance strategy, and support the implementation of new industrial projects. Bachelor's or master's degree in mechanical engineering required. 5-8 years of industrial experience, preferably in regulated environments.

UX Designer needed for Acquisition & Content squad. 2-4 years experience applying UX practice in challenging projects. Strong communication and presentation skills. Proficient in Figma with UI design and prototyping skills. Experience with Lean UX and user-centered design models.

Research Initiation Grant for a Research Assistant to study and develop technologies for H2 production within the framework of Agenda “H2Driven Green Agenda”. The grant is for 3 months, with the possibility of renewal, and is open to students enrolled in a higher technical professional course, bachelor's degree, integrated master's degree, or master's degree in Chemical Engineering or related areas. The successful candidate will monitor the state of the art regarding hydrogen production technologies, prototype, test, and validate a hydrogen production unit, and disseminate and communicate the results.

Customer Service Representative for Volkswagen in Portugal (Remote) will respond to customer inquiries via phone, chat, and email. Maintain clear documentation of customer interactions and collaborate with colleagues to enhance the customer experience. Must have a high level of German (C1 written and oral) and a good level of English (B2), and 1 year of experience in a call center or customer service role.

Customer Service Representative will manage supplier invoices, answer inquiries, and escalate issues as needed. Requires fluency in French and English (C2 level), strong analytical and problem-solving skills, and proficiency in Excel.

Fyld is seeking an experienced .NET Backend Developer with 3-4 years of experience in backend development using .NET Core or .NET Framework (preferably .NET 5/6). Must have knowledge of Azure DevOps or other CI/CD tools and understanding of clean code principles, design patterns, and modern architecture. Fluency in English is required.

Paycre seeks a Partnerships & Transactions Lead to originate and qualify real estate and digital asset transactions. This role involves developing partnerships with agents, developers, legal professionals, and cross-border clients. The ideal candidate has experience in real estate, business development, or digital assets and excels at relationship building.

Lead a team focused on servicing the German, Austrian, and Swiss markets. Coordinate activities to ensure accurate and timely processing of accounting services in accordance with regulations and standards. Check work for accuracy, resolve claims, and issue debit/credit notes. Contribute to process improvements and collaborate with stakeholders. Bachelor's or Master's degree in Finance or equivalent required. Minimum 3-5 years in Finance, Accounts Receivable, Credit, or Collections. Previous leadership experience preferred. Skilled in SAP (S/4HANA preferred). Fluent in English. German is a plus.

Handles incoming formal complaints within regulatory deadlines. Identifies, analyzes, and resolves issues. Sets up and improves internal procedures. Collaborates with internal teams to ensure efficient complaint resolution.

Empower Sovos partners to deliver exceptional SAP implementations globally. Drive comprehensive enablement programs focused on Sovos SAP Framework, conduct training sessions, and support partners in understanding and implementing Sovos solutions. Provide deep expertise in SAP SD, eInvoicing, and tax automation. Collaborate with internal teams to enhance enablement content and act as a trusted advisor on functional and localization topics.

Customer Performance Manager will act as a trusted advisor to automotive customers, aligning solutions with business objectives and coaching clients on best remarketing practices.

Senior DORA Control Officer needed to strengthen digital operational resilience. Will assess DORA compliance, coordinate with IT and cybersecurity teams, and support regulatory reporting. Requires strong knowledge of regulatory frameworks, IT risk, and cybersecurity.

German-speaking Sales Development Representative to support a vacation rental client. Focus on outbound calling, lead qualification, and transferring qualified leads to Sales Managers. Requires fluency in German and English, 3+ years of cold calling experience, and comfort with CRM systems.

Salesforce Developer needed with minimum 3 years of experience. Must have knowledge of Apex, Lightning Web Components, Salesforce integrations, SOQL, Git, and CI/CD. Requires English (B2) and native Portuguese fluency. Willingness to relocate to Portugal (Porto or Lisbon) required.

Infrastructure Engineer needed for international insurance project. Responsibilities include escalating and resolving technical issues, performing root cause analysis, and creating knowledge base articles. Requires experience with Windows Server/Desktop, cloud infrastructure (Azure), SQL databases, Office 365, and PowerShell. Fluency in English is required.

Lead DataCamp's Customer Support operation, leveraging AI and automation to scale support and improve the user experience. Manage all aspects of the support function, including internal and vendor-led teams, KPIs, forecasting, and performance management. Optimize AI-driven support automation, identify and eliminate repetitive support drivers, and partner with Product and Engineering to embed AI-powered support into the product.