freelance English-speaking jobs in Guimarães

AI Strategist will guide enterprise leaders on AI transformation, partnering with Account Executives, Product, and Delivery to develop process designs, business cases, and deployment strategies.

Senior .NET Full Stack Developer to design, develop, and maintain web applications. Experience with .NET Core, .NET Framework, C#, React, Angular, JavaScript, REST APIs, SQL Server, and CI/CD is required.

Junior DevOps Engineer to develop automation solutions, collaborate in Agile teams, and support CI/CD tools. Requires a Bachelor's or Master's degree in a related field, programming knowledge (Java, Python, C#, Bash), and Git experience.

The Junior Accountant supports accounting and tax operations, ensuring accurate transaction recording and compliance. The role assists with month-end and year-end closing procedures and maintains financial archives.

This trainee role in Global Risk and Reporting focuses on Operational Risk, Climate & Environmental risks, and the Risk and Control Self-Assessment (RCSA) process. The successful candidate will support risk framework development, reporting, and RCSA activities, including risk identification, documentation, and mitigation tracking.

The Product Manager Mechanical Core will identify customer needs and propose product ranges to increase sales. Responsibilities include developing product pricing and positioning strategies, translating product strategy into requirements, and working with engineering teams to deliver products.

Senior German-Speaking O2C Specialist oversees end-to-end Order-to-Cash and Accounts Receivable lifecycles for international transactions. Ensures compliance with financial controls and international frameworks. Manages multi-currency transactions, analyzes financial data, and resolves billing discrepancies. Provides leadership to junior team members.

This role involves owning and leading the definition, execution, and maintenance of end-to-end product flows for merchants across all Riskified's commercial use cases. You will work closely with Engineering, Product Design, Data, and BI teams to translate complex challenges into scalable product solutions. You will also partner with GTM and Account Management teams to drive product adoption and support growth, retention, and expansion goals.

Core & Roaming L1 NOC Engineer supports 24x7 mobile core and roaming services. Monitors network performance, troubleshoots incidents, and ensures service continuity. Requires a degree in a related field, foundational IP networking knowledge, and proficiency in Spanish and English.

Mechanical Design Engineer intern to support product development for gas water heaters. Responsibilities include tracking project milestones, communicating with suppliers, and creating technical documentation.

As a Localization QA Game Tester, you will collaborate on a global team to ensure the accuracy and quality of localized games. You will identify and correct language errors, ensure adherence to guidelines, and report on issues found. Fluency in Polish and conversational English are required.

Key Account Manager will build and manage client relationships, supporting their streaming strategy. Responsibilities include coordinating meetings, managing commercial aspects, and ensuring alignment with contractual terms. Requires experience in key account management, tech-driven environments, and fluency in English.

Assists guests upon arrival, during their stay, and at departure, upholding brand service standards. Provides information on hotel services, amenities, and local points of interest. Ensures the hotel entrance is staffed and maintains a clean and organized lobby. Minimum 1 year of experience required. High level of Portuguese and advanced English. Hospitality degree.

Front Desk Assistant needed for a leading surf school in Carcavelos. Responsibilities include customer service, managing bookings, handling inquiries, and supporting daily operations. Must be fluent in Portuguese and English, organized, and have excellent communication skills.

Lead Installation Engineer for offshore projects, managing installation engineering activities from tender to execution. Requires minimum 8 years of experience in offshore installation engineering, including SURF projects, with strong leadership and communication skills.

Software Craftsperson to design, develop, and improve production systems using Node.js, React.js, and AI tools. Full-stack ownership, continuous improvement, and collaboration are key. Requires 1.5+ years of experience and strong engineering fundamentals.

Dedale seeks a Market Intelligence Correspondent to attend trade exhibitions and conferences in Europe and the US, producing reports and video coverage. The role involves capturing competitive intelligence, turning it into briefings and videos for senior executives, and writing reports and conducting interviews.

Develop and expand retail media revenue in shopping centers. Prospect for advertisers, manage client relationships, and create integrated commercial proposals.

Restaurant Manager to oversee a lively dining establishment in Lisbon. Responsibilities include upholding service standards, managing operations, motivating staff, and ensuring guest satisfaction. Requires 3+ years of experience in a similar role and proficiency in scheduling, HR, and financial management. Fluent English required, Portuguese is a plus.

Electronics Technician will assemble PCBs, manage electronic assembly lines, and perform hardware testing and validation. Requires a technical degree, soldering experience, and proficiency with measurement equipment.