freelance English-speaking jobs in Barreiro

A Turma is seeking a playwright or theatre maker for a two-month residency in Porto, Portugal. The residency supports the development of new dramaturgy or theatrical creation, culminating in an informal presentation. The selected artist will also lead a workshop for local young actors and theatre makers.

Own, lead, and scale the Impact MBA in Sustainability, Innovation and Leadership and the Global Impact Executive MBA. Ensure academic quality, learner experience, and outcomes across all program stages. Collaborate with operations, admissions, marketing, and partnerships to support recruitment and visibility. Deliver outstanding learning experiences as a professor and challenge owner.

Develop and implement dashboards and PySpark algorithms to analyze flight data, focusing on time-series insights and data quality. Collaborate with data engineers to integrate visualizations and optimize performance.

The University of Coimbra is seeking two Research Initiation Grant recipients for the INDUMOLD project. The project focuses on developing a new polymer injection production system with automated thermal control. Grant recipients will work on developing an integrated controller for the system and its integration with the prototype. The grant is for 6 months and may be renewable.

Tech Apprentice to join Innovation x Intelligence team designing and building data-driven products. Collaborate with data engineers, data scientists, and product development. Support data science projects, product discovery, and development.

Automation Test Engineer will perform functional testing on complex equipment and conveyor systems, conduct software and electrical debugging, and configure machines according to specifications.

Senior Security Engineer to build automated systems for protecting WordPress. Focus on PHP exploitation, analysis of real zero-day attacks, and LLM-assisted exploit development. Requires strong Python skills and experience exploiting WordPress applications.

Hexa Consulting seeks a Business Analyst Tax to formalize requirements, manage change requests, and collaborate with business stakeholders. Requires a Master's degree and 4+ years of financial sector experience, with a focus on Tax. Expertise in Agile methodologies and SQL is essential.

Develop frontend products using React and TypeScript, collaborating with engineers, designers, and applied scientists to create intuitive AI-powered interfaces. Contribute to Zendesk Garden, our open-source design system. Investigate and resolve production issues, focusing on performance and user experience.

Procurement OS&E Manager to lead end-to-end procurement for ultra-luxury hospitality projects. Responsibilities include developing procurement strategies, managing budgets, sourcing suppliers, coordinating logistics, and ensuring quality and brand alignment. Requires 10+ years of experience in OS&E procurement for luxury hospitality projects and fluency in English.

Provide Danish-language customer support via phone, email, and chat. Ensure customer satisfaction and service quality. Document interactions and escalate complex cases.

Business Analyst fluent in French and English required. Expertise in SQL, Power BI, Power Query, and DAX for data modeling. Strong problem-solving skills and a passion for data analysis.

Product Design Lead will own end-to-end product design for a SaaS company in the influencer marketing analytics space. Responsibilities include setting UI standards, collaborating with Engineering, and mentoring junior designers. Requires strong UI skills, B2B product experience, and fluency in English.

Provides customer support to Nestlé consumers via phone, email, chat, and social media. Resolves queries, recommends solutions, and guides product users. Fluent in French and English required.

Senior TIBCO Spotfire Developer needed for interactive dashboard and visualization design, development, and maintenance. Requires expertise in Spotfire front-end development, scripting, and data modeling with SAP HANA Cloud. Experience with Mulesoft and SAP CAP APIs, IronPython, JavaScript, HTML, CSS, and Kibana is essential.

Senior Product Manager to own the CRM & Retention module of a next-generation white-label casino platform. Full product lifecycle ownership, including vision, roadmap, and commercial success. Experience with Customer Data Platforms (CDPs), Marketing Automation tools, and AI-driven workflows required.

Account Executive, Mid-Enterprise will meet with prospects and customers to generate interest in and expand Docker product usage. Responsibilities include achieving sales targets, forecasting business, and partnering with cross-functional teams. Candidates should have 2+ years of sales experience selling to mid-market and/or enterprise customers, a demonstrated track record of success, and experience with B2B technology sales aspects.

Java Developer with minimum 3 years of experience needed. Must have deep understanding of Java 8+, Java frameworks (e.g., Spring), CI/CD tools (e.g., Gitlab, Jenkins), RESTful and SOAP API principles, and Agile development. Bachelor's degree in computer science or software development is preferred.

Senior Microsoft Dynamics Engineer to lead Field Service implementations, design solutions using Dynamics 365 and Power Platform, and mentor junior team members. Requires 7+ years of Dynamics 365 experience with strong Field Service expertise.

Provide operational support for a global HR platform suite (SAP SuccessFactors, ServiceNow HRSD, etc.). Troubleshoot issues, ensure data integrity, and prepare reports. Requires experience with major HRIS platforms and strong problem-solving skills.