freelance English-speaking jobs in Barreiro

Supports the execution of activation and change plans for a firmwide digital transformation. Tracks adoption progress, prepares materials for product launches, and coordinates with stakeholders to ensure successful implementation.

Junior HR Information System Specialist to support HRIT initiatives and system operations. Assist with implementation, configuration, and optimization of HR tools. Provide user support and translate HR processes into system setups.

Marketing Executive to support multi-channel campaigns, create content, and analyze KPIs. Requires 2+ years of marketing experience, digital marketing knowledge, and fluency in German and English.

Data Engineer to build, maintain, and monitor real-time data pipelines processing payment transactions. Investigate fraud cases, analyze transaction data, and translate findings into improved rules and data logic.

Manual Tester to perform functional, usability, and performance testing of web applications. Design, execute test cases, and report bugs. Requires 3+ years of experience, MySQL proficiency, and experience with MS Windows operating systems.

Graduate Program Manager will drive results across growth and cross-market projects. Responsibilities will evolve and include owning and developing progressively larger opportunities. Must be highly ambitious, proactive, and a fast learner with strong analytical skills and the ability to collaborate effectively. Native proficiency in Portuguese or Danish and fluent English required. EU work permit needed.

Financial Associate will assist in scaling a Web3-native accounting and control environment. Responsibilities include recording transactions, performing reconciliations, executing payments, and supporting the link between Web3 accounting software and the general ledger.

The Procurement Specialist facilitates governance, oversees supplier performance, supports RFP processes, negotiations, and contracting within Travel, Meetings, Cards, and Fleet categories.

Cozymeal seeks a culinary instructor in Lisbon, Portugal to host cooking classes. Must have a professional culinary background and access to a venue for classes.

Decskill is seeking a Project Management Officer (PMO) to join their team.

Design, execute, and analyze performance, load, and scalability tests for Veeam products. Build and maintain enterprise-grade test environments. Identify performance bottlenecks and collaborate with developers to resolve them.

The International Platform Solutions team seeks an Assistant Vice President / Vice President to support technical implementation, client integration, and data delivery. The role involves managing configurations, data analysis, and workflow design. Requires strong analytical skills, technical expertise, and experience in business integration and project technology implementation within the Financial Services industry.

Leads and manages O2C and Order Management teams, ensuring efficient daily operations and adherence to processes. Oversees the full vehicle order lifecycle, from order entry to delivery scheduling, ensuring alignment with production planning and logistics. Implements continuous improvement initiatives and monitors compliance with company policies and regulatory requirements.

Junior Order to Cash Specialist needed for a detail-oriented role in Porto. Manage O2C and Accounts Receivable processes, including invoicing, collections, and payment follow-ups. Requires a bachelor's degree, 6+ months experience in finance, strong German and English fluency, and proficiency in Excel.

Provides support to the Insurance Manager on various insurance activities, including data analysis, product development, and customer interaction. Assists with process documentation, reporting, and system testing.

Develop the next generation of the Warehouse Management System using modern technologies. Design and implement new components, specialize as a Technical Expert, or contribute to innovation within the company.

Recruiter to manage full recruitment lifecycle for IT and technical profiles in Lisbon, Portugal. Minimum 2 years recruitment experience, ideally in agency, consultancy, or high-volume environment. Must be fluent in Portuguese and English.

Junior Business Process Analyst to analyze, document, and optimize business processes. Requires strong analytical, problem-solving, and communication skills.

Consultant to support transformation projects for diverse clients, developing and implementing strategies across marketing, customer, operating models, commerce, and loyalty.

Lead a team of software engineers focused on scaling security products and developing new features. Manage the end-to-end execution of the team's roadmap, ensuring high-quality delivery and alignment with Cloudflare's architectural goals. Collaborate with product management and stakeholders to define requirements, prioritize the backlog, and communicate progress. Drive improvements in system reliability and on-call health.