freelance English-speaking jobs in Guimarães

This remote, full-time position requires a responsible professional fluent in Portuguese and English to manage operations, administration, and a construction project in Portugal. The role involves coordinating with international teams, local suppliers, and contractors, managing orders, invoices, and project documentation.

Business Analyst consultant to join the US Custody IT Functional Analyst Team, focusing on Custody and Corporate Actions. Requires fluency in English, a Master's degree, and financial industry experience with an emphasis on Custody activity.

Logoplaste seeks a Payroll Operations Manager to build and lead a centralized payroll and employee self-service function globally. This role will transform fragmented payroll systems, implement a modern time & attendance infrastructure, and collaborate with country HR teams.

Develop creative concepts and commercial proposals for branded content, events, and brand activation projects. Manage the full sales cycle, from prospecting to closing. Present and defend ideas to marketing directors and agencies.

SEO Specialist to develop and execute on-page SEO strategies, conduct keyword research, and optimize content for multiple websites. Experience with SEO tools, Google Analytics, and AI writing tools required.

Customer Operations Specialist to join an international organization focused on operational excellence and customer experience. Coordinate between internal teams and external partners, monitor performance, and identify process improvement opportunities.

Associate BIM Modeler will design and develop civil works for energy projects, producing technical drawings and 3D models. Requires experience in technical drafting for foundations and civil works, proficiency in Revit and AutoCAD, and a minimum of a 12th-grade education or technical qualification in drafting/design.

Business Data Analyst for a national project. Gather and analyze requirements, translate business needs into functional specifications, and create documentation. Collaborate with the ETL development team and define data quality frameworks. Proven experience in similar roles, SQL, PL/SQL, IBM Datastage PX, Agile Project Management tools, and data analysis/visualization skills are required. Fluency in English and Portuguese is essential.

Develop and enhance applications using Java and Kotlin, working with reactive architectures, cloud APIs, and databases. Support deployment and maintenance of applications on Kubernetes and participate in CI/CD pipeline design. Apply Agile and DevOps practices, ensuring code quality and security using tools like SonarQube. Collaborate with teams to design and deliver scalable, secure solutions.

Designs, develops, and maintains test frameworks and automation tooling using C++ and/or Python. Contributes to production code and testability improvements. Develops automated tests across multiple levels (unit, integration, system) and builds and optimizes CI/CD pipelines. Analyzes complex systems and failures, tracing issues to root cause.

Mid-Level .NET Backend Engineer to develop and maintain modern backend applications. Build scalable services, microservices, and APIs, and contribute to application reliability.

IT Internal Auditor will perform audits of IT controls, SAP processes, and data integrity. Responsibilities include audit planning, fieldwork, report creation, and follow-up activities. Requires a Master's degree in a relevant field, experience in IT audit, and strong analytical and communication skills.

BlueThrone seeks a proven business leader to own a full business unit end-to-end, including P&L, product direction, team, customers, and growth. This is a run-the-business role requiring deep mobile app experience, B2B experience related to mobile apps, and end-to-end business ownership.

Culture Vitale seeks passionate facilitators with experience in wellness, arts/artisanal, or coaching to lead engaging workshops, sessions, and retreats for companies and individuals across Europe.

Senior Structural Engineer to lead analysis and design of offshore support structures for a floating wind project. Requires 5+ years of experience in structural analysis and design, with expertise in finite element analysis and offshore structures. Proficiency in STAAD Pro, SACS, ANSYS, FEMAP, and Python is essential.

Shape digital products integrating AI, robotics, and operational intelligence into automated warehouse environments. Define product vision, roadmap, and user stories, translating customer needs into scalable product capabilities. Lead discovery, validation, and feedback loops with cross-functional teams. Drive productization of adaptive controls, robotics integration, and anomaly detection.

Staff Infrastructure Engineer will architect and evolve the private cloud platform for compute, networking, distributed storage, and BMaaS. Responsibilities include designing, deploying, and operating OpenStack and Ceph environments, leading data center expansions, and defining infrastructure as code standards.

Senior Full Stack/Frontend Engineer needed with 5+ years of experience. Expert in TypeScript, React.js, and Next.js. Strong understanding of GraphQL APIs, web performance optimization, and version control. Experience with Java, Spring Boot, and secure web applications is a plus.

Senior Full Stack Java Consultant with 5+ years of experience designing, developing, and maintaining scalable applications. Expertise in Java, Spring Boot, Angular, REST APIs, Oracle SQL, PostgreSQL, and Kafka.

Senior Quality Assurance Engineer to design, write, and execute test cases for software functionality and performance. Experience with manual and automated testing, bug tracking tools, and API testing tools required.