freelance English-speaking jobs in Guimarães

Lead and develop a team of product managers for four developer tools products: APILayer, Filestack, Froala, and FusionCharts. Develop and maintain product strategy for each product, ensuring alignment with market opportunity, competitive dynamics, and customer needs. Communicate product strategy and roadmap priorities to senior stakeholders.

German Customer Service Specialist provides support to customers via phone, live chat, and email. Responds to inquiries, processes payments, and assists with trip arrangements and on-trip challenges. Requires 3+ years of customer-facing experience in the travel industry, fluency in German and English, and experience with complaint handling.

Senior SAP ABAP Developer to join a collaborative team, developing and maintaining SAP ABAP solutions. Must have minimum 6 years of experience as an SAP ABAP Developer with strong expertise in ABAP Object-Oriented Programming (ABAP OO).

The AI Enablement Analyst supports AI experimentation, prompt engineering, workflow prototyping, and enablement. This role focuses on reliable execution, technical fluency, and knowledge capture while developing expertise in AI tools and workflows. The Analyst contributes to coaching support, prompt refinement, custom GPT testing, and artifact creation to scale responsible AI usage.

Project and Research Funding Manager to coordinate research projects, monitor financial obligations, ensure compliance with funding agencies, and lead the development of Data Management Plans. Requires prior experience with project management, including Horizon Europe, a scientific background in life sciences, and experience in grant writing.

Provides legal and commercial advice on contracts with a major TDDI supplier. Drafts, negotiates, and manages TDDI-related contracts at the group level. Assesses legal and commercial risks and ensures compliance with laws and Sodexo's governance processes.

Native French speaker with strong communication skills needed for a remote retention and sales advisor role. Handle inbound and outbound calls, retain customers, identify sales opportunities, and promote products and services. Previous experience in sales, retention, or customer service is valued.

Flight Attendant for helicopter operations supporting international peacekeeping and humanitarian missions in Africa. Requires valid Flight Attendant license, minimum 100 flight hours, fluency in English, and physical fitness.

Team Leader - Fire Safety will develop fire safety engineering projects for buildings, design technical solutions, and manage the Fire Safety team. Requires a Master's degree in a relevant field, SCIE certification, 10+ years of experience, and registration with the Portuguese Order of Engineers/Architects.

Full-stack engineer to develop and maintain a modern platform using Java, Spring Boot, React, and TypeScript. Responsibilities include designing APIs, building web applications, and collaborating with cross-functional teams. Requires a degree in Computer Science or equivalent experience and proficiency in full-stack development technologies.

Own product decisions end-to-end for a Hub squad, defining scope, prioritizing work, and driving product decisions. Collaborate with Design, Engineering, Data, and other product peers to shape solutions and drive execution. Track product outcomes and continuously refine direction based on evidence, usage, and feedback.

Provide Danish-speaking customer support via phone, email, and chat. Assist with orders, deliveries, returns, payments, and product inquiries. Collaborate with internal teams to resolve customer cases.

Technical Support Engineer needed to provide Level 2 support across European platforms. Responsibilities include handling, investigating, and resolving complex support cases, collaborating with Level 1 support, and monitoring support performance. Requires 3+ years of experience in Technical Support or Customer Support, experience in the automotive industry, and a Bachelor's degree in a related field.

Drive innovation in model serving and inference architectures for advanced AI systems. Optimize model deployment and inference strategies for responsive, efficient, and scalable performance.

Documentation Matching Analyst supports a global Investment Bank's Back/Middle Office team in Lisbon. The role involves verifying trade bookings, matching confirmations, and resolving discrepancies. Requires fluency in English and Spanish, understanding of financial instruments, and strong analytical skills.

Administrative Assistant/Front Office to support real estate operations. Responsibilities include managing reception, handling calls, scheduling meetings, providing administrative support, and managing property documentation. Requires previous experience in reception or customer-facing roles, administrative experience, and proficiency in Microsoft Office. Fluency in Portuguese and English is required.

Designs, deploys, and manages endpoint management solutions across Windows, macOS, and mobile platforms for retail and e-commerce operations. Configures and maintains MDM and endpoint management platforms, develops device configuration policies, and automates endpoint management tasks. Provides technical support and troubleshooting for endpoint-related issues.

Senior Data Analyst to develop dashboards, automate reporting, and enhance a cloud data platform. Requires 5+ years of experience, expertise in BI and reporting tools, and proficiency in Python, SQL, and Databricks.

Financial Controller to join the Controlling team in Porto. Experience in a Financial Controller role within a complex organization is required. Support budgeting and forecasting processes, prepare financial analyses, and monitor financial performance. Strong analytical skills, communication skills, and proficiency in Microsoft Excel are essential. Master's degree in a related field and advanced English and Portuguese language skills are required.

Drive commercial growth and operational excellence as an Inside Sales Representative & CRM orchestrator. Support customer development, manage sales pipelines, and ensure high-quality customer data and reporting. Collaborate with Sales, Marketing, and Technical teams to optimize commercial processes and contribute to revenue growth.