freelance English-speaking jobs in Matosinhos

SAP SuccessFactors – Recruiting and Onboarding 3 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. At Fujitsu, we are driven by our purpose to make the world more sustainable by building trust in society through innovation.

The Obol Collective, powered by the OBOL Token, is home to the worldâs largest decentralized operator ecosystem â a network of financial institutions, staking protocols, client teams, software tools, community projects, and professional node operators. This includes names like Lido, EtherFi, Nethermind, Blockdaemon, Stakewise, Chorus One, DappNode, and many more.

Key Responsibilities Develop and maintain Flutter Web Applications, ensuring high performance, scalability, and a smooth user experience across various devices, browsers, and screen sizes. Integrate with backend services using RESTful APIs and ensure seamless data exchange. Efficiently handle asynchronous operations in Dart using async/await, Streams, and Futures to ensure smooth app behavior.

They are building a cutting‑edge platform focused on compliance, security, and scalability, and are looking for a talented Full‑Stack Developer to join their team in Lisbon. You’ll play a central role in implementing the MVP’s user interface, ensuring responsiveness and usability, and integrating the frontend with backend APIs in a highly technical and collaborative environment.

Are you ready to bring your Polish language skills to a thriving international environment? We are looking for a Polish-Speaking Customer Support Specialist to join our team in Lisbon! Why Lisbon? Lisbon is one of Europes most captivating cities.

We’re a passionate, intelligent, and empathetic globally dispersed team, united by a love for innovation and a commitment to shaping the future of blockchain technology—one groundbreaking solution at a time. Role Overview We are seeking a hybrid UX and Graphic Designer to transform complex crypto products into professional, intuitive, and visually compelling experiences.

We're Hiring: PHP Software Engineer — Rhino, are you out there? At WE ARE META, we connect Rhinos to projects where they can truly shine. If you are looking for growth, balance, and a team that truly supports you, this is the place for you. After all, we are experts at transforming raw talent into unstoppable force.

Join us as a Client Experience Associate & Tax Specialist Are you ready to shape the future of capital markets? We are looking for a Client Experience Associate & Tax Specialist to join the Business Operations Team. The position will be based in Porto but frequent travel to other locations, potentially including extended stays, will be required.

Key Tasks Test and validate electronic products developed in R&D within a laboratory environment. Assist in hardware and firmware debugging using tools such as oscilloscope, multimeter, and logic analyzer. Assemble and repair electronic boards (SMD/THT soldering). Support PCB design and modification using CAD tools (Altium Designer). Collaborate with R&D engineers in the development of new products.

CoLAB NET4CO2 is seeking a highly qualified Senior Engineer/Researcher to join our CO2 Utilization team. The team aims the development and assessment of effective technologies for the utilisation of the greenhouse gas carbon dioxide captured from large emission sources, such as industrial plants or directly from air.

We offer a specialized, customized, and quick response to your IT projects, providing services, skills, and business models tailored to your requirements. We are expanding our team with professionals specialized in software development using Java. This project will take place with a French company in the retail sector, focused on fashion and furniture.

Overview CIE-ADAI (at University of Coimbra, Portugal) is seeking a Post-Doctoral Researcher to join the ESCIB – Developing environmental sustainability & circularity assessment methodologies for industrial bio-based systems project, funded by the European Union. This project focuses on advancing Life Cycle Assessment (LCA) and circularity methodologies for bio-based systems.

Senior Front End Software Engineer (Remote) Learnlight is an EdTech company passionate about putting trainers at the heart of the learning experience. We deliver language, intercultural and interpersonal skills training online and on the ground to learners in more than 180 countries. Our communication skills training is used by over 1,500 companies and 700,000 workplace learners.

Role Overview Mercor is seeking bilingual English–Portuguese language professionals to assist with a translation evaluation project for a leading AI research partner. Experts will assess AI-generated Portuguese content for fluency, accuracy, and alignment with how language is naturally used in Portugal.

We are IPLAN GESTIÓN INTEGRAL, a company specialized in engineering services mainly in the electrical sector, civil works, renewable energies, environmental projects and legalizations. We are part of VULCAIN ENGINEERING, an international French engineering group with a multisectoral approach, working across key areas of infrastructure and energy.

Join to apply for the R2R Accounting Specialist role at Siemens Energy A Snapshot of Your Day In a typical day in our team, you support the maintenance and development of our accounting tools, performing analysis, checking our processes quality through our SAP and related systems. Within your day you collaborate with different colleagues worldwide, from different cultures and nationalities.

Join to apply for the Senior Architect – Serialization/Automation System role at Ferring Pharmaceuticals. At Ferring Pharmaceuticals, we help people around the world build families and live better lives. We are entrepreneurial and innovative, with a global team focused on scientific advances in reproductive and women’s health, gastroenterology and urology.

About the company: act digital is a global digital transformation consulting group. We have more than 5. 000 employees worldwide, with offices in Brazil, the United States, Canada, France, Portugal, Germany, Poland, Spain, Belgium, Luxembourg, Morocco and Serbia.

Whether directly or indirectly, you'll play a vital role in supporting our placemakers in delivering exceptional workplace experiences for our customers. Together, we make space for people and businesses to thrive. Want to know how a facility management company is powered by technology?

Mentor and train internal teams and suppliers on scalable processes, reporting standards, and digital tools. Identify bottlenecks and inefficiencies in current project structures and propose solutions. Align supplier readiness with project milestones and launch schedules. Facilitate lessons learned workshops and integrate findings into existing development processes.