freelance English-speaking jobs in Barreiro

A Research Scholarship is available for a PhD student to assess the ecological, economic, and social relevance of Blue–Green Infrastructure in the Sorraia River basin. The scholarship is for 12 months, potentially renewable up to 48 months. Applicants must have a Bachelor's or Master's degree in a relevant field and experience in spatial analysis, data analysis, and ecological research. Fluency in English and Portuguese is required.

Administers and operates JIRA as the primary backlog management platform, ensuring stable service, user support, and change delivery. Integrates JIRA with platforms like Silva ITSM, PEPPS, GitHub, and Power BI. Manages project configurations, workflows, permissions, and security. Provides user onboarding, training, and knowledge base development.

Provides administrative, operational, and client support to a music industry company. Manages tasks, communicates with artists, and assists with internal systems.

Promote specialty medicines in immunology, gastroenterology, and dermatology to healthcare professionals within specialist settings. Build relationships, deliver product discussions, and achieve sales targets while adhering to company policies and regulations.

Business Analyst (Jr./Md.) needed for a major airport management company. Responsibilities include requirements engineering, process modeling, feasibility assessments, and ensuring alignment between business goals and technical solutions. 2-5 years of experience, proficiency in Microsoft Excel, PowerPoint, Visio, and BPMN modeling required.

Architect and design business applications using Pega PRPC and other Pega solution frameworks. Provide architecture and design guidance to project teams.

Develop intuitive and visually compelling user interfaces for BMW's digital ecosystems using JavaScript, HTML, CSS, and frameworks like Angular or React.js. Collaborate with agile, cross-functional teams to ensure designs align with user needs and backend functionalities.

Lead online marketing and engagement activities for a personal and professional development organization. This remote, performance-based role requires 15+ years of professional experience and comfort in a results-driven environment.

Business Analyst to support data projects in Lisbon. 3-5 years of experience required, with strong analytical skills, understanding of data architectures, and experience in Agile environments. Fluent in French, good command of English.

Software Engineer will contribute to the delivery of high-quality software solutions. Responsibilities include task breakdown and definition, contributing to process improvement, root cause analysis and problem mitigation, and independent task delivery. Must have experience with Git, Command Line, NodeJS or TypeScript, React, unit tests, and CI/CD pipelines.

Trainee will create and maintain vendor master data in SAP ERP, validate information, collaborate with stakeholders, and ensure process compliance. Requires a degree in a relevant field, proficiency in MS Office, excellent communication skills, and fluency in English.

Research & Development Assistant to analyze ingredient trends, support formulation analysis, and manage supplier relationships.

Senior QA Engineer will test Veeam products, participate in product development, analyze software requirements, and contribute to test strategy creation.

Senior Business Analyst with a minimum of 5 years of experience in IT/Financial project management. Requires administration experience with relational database tools, strong understanding of Finance concepts & processes, and a financial/accounting background. Experience with reporting tools (e.g., Essbase, Hyperion, Power BI, SAP, Primavera, Business Objects) is needed. Experience with Tagetik is a plus.

Mobility Tax Manager will support cross-border workforce activities, ensuring tax, social security, and compliance matters are properly managed. The role involves investigating, planning, and monitoring cross-border workforce models, providing guidance on tax compliance, and supporting the development and use of cost-calculator tools.

Provides administrative and operational support for ITI's Research arm. Manages committee and project administration, grant lifecycle coordination, researcher communications, meeting logistics, documentation, procurement, travel arrangements, and compliance with data protection policies. Collaborates with Marketing Communications and Events teams.

Data Scientist to structure, analyze, and derive insights from financial datasets. Apply statistical modeling and machine learning to build predictive products for commercial strategy, forecasting, and financial performance.

Cybersecurity Sales Director to define and execute commercial strategy for Portugal, leading a sales team and achieving revenue targets.

Software Engineer with 5+ years of experience in Python and/or Java, advanced SQL and Grafana skills, and fluency in English (B2 level) sought. Hybrid role, 3 days per week in Porto, Portugal. Must be based in Portugal with Portuguese or EU citizenship or a valid Portuguese work permit.

Electrical Engineer Junior will support the development of overhead and underground electrical line projects. Responsibilities include preparing project documentation, assisting with technical reviews, and performing electrical and mechanical calculations.