freelance English-speaking jobs in Valongo

Portuguese Quality Assurance Lead will review AI-generated content and trainer work, evaluate output quality, provide feedback, and ensure adherence to quality standards.

Provide French customer support via phone, email, and chat for Monoprix, a well-known French retail brand. Must be fluent in French (C1/C2) and have good working knowledge of English (B2).

Senior Angular Developer to build responsive user interfaces using Angular and TypeScript. Responsibilities include component creation, API integration, code quality assurance, testing, performance optimization, and collaboration with designers and developers.

Leads and oversees Accounts Receivable B2B accounting, mentoring a team of accountants and ensuring timely and accurate reporting. Drives cash collection activities, coordinates audits, and develops accounting policies.

Lead architecture design, drive technology decisions, and co-create innovative products while mentoring clients in Agile practices and engineering excellence. Shape technical strategies, make key technology decisions, and ensure the delivery of impactful, user-centric solutions.

Yazaki seeks a .NET Developer to design, develop, and maintain backend services using C#, ASP.NET MVC/Web API. Responsibilities include API development, database design (SQL Server), and contributing to application architecture. The ideal candidate has 3-5 years of experience, proficiency in English, and strong knowledge of C#, .NET, AngularJS, Git, and SQL Server.

Project Manager needed for telecommunication projects. Requires Electrotechnical Engineer degree or equivalent, 5+ years experience, and membership in the Portuguese Engineering Association. IPMA Level C certification and English/French fluency are recommended.

Electrician to execute network construction works in medium and low voltage sectors. Responsibilities include assisting with construction, conceptualizing new projects, supervising field progress, and ensuring safety procedures are followed. Requires technical knowledge of BT and MT networks and 2-5 years of relevant experience.

Sales Manager to grow D-EDGE's presence in Portugal. Identify opportunities, promote hospitality solutions, and close deals. Build relationships with hotels and hotel groups, present tailored proposals, and lead the full sales cycle. Proven experience in the hospitality industry and B2B sales required. Fluent in German and English.

Lead the Customer Success strategy for large and high-growth customers, driving customer outcomes, retention, expansion, and long-term relationship strength. Lead multiple teams of Customer Success Managers, building and scaling the operating model for managing large and high-growth customers. Partner with Sales and Account teams to ensure smooth transitions and coordinated customer engagement.

Experienced Scrum Master to lead Agile teams in a sustainable and collaborative environment. Proven experience with Scrum framework, Agile methodologies, and tools like Jira and Confluence. Strong communication, stakeholder management, and conflict resolution skills.

Senior .NET Developer to design, develop, and maintain enterprise applications using C#/.NET Core. Experience with REST APIs, microservices architecture, Azure DevOps, and Agile methodologies required.

Housekeeping Manager to oversee all aspects of housekeeping operations across guest rooms, apartments, and public areas. Lead the coordination, ordering, placement, and installation of FF&E and OS&E. Manage departmental budgets, including linen, guest supplies, cleaning materials, and labor. Lead and develop a high-performing housekeeping team. Minimum 3+ years' experience as an Executive Housekeeper or Housekeeping Manager within a lifestyle hotel or large 4- or 5-star property required.

Develop and own common reporting tooling and fund reporting data layer for Asset Management. Stakeholder management, prioritization, solution design, and tool procurement are key responsibilities. Strong ownership and delivery mindset required.

Cyber Security Risk & Security Architect to identify and manage cyber security risks, ensuring compliance with corporate policies. Evaluate risks, define security solutions, and provide security advisory to IT and business stakeholders.

Build and maintain high-accuracy 3D models of power infrastructure, terrain, and geospatial assets using engineering drawings, survey data, and field information.

Act as a liaison between business stakeholders and technical teams, translating business requirements into data-driven product solutions. Manage product backlogs, define requirements, and ensure successful product delivery. Work with large datasets, maintaining data quality and governance. Drive product management and technical delivery activities, focusing on data extraction, validation, and analysis. Collaborate in an Agile Scrum environment, participating in sprint cycles.

Review and evaluate e-commerce content for compliance with platform policies and quality standards. Identify and remove prohibited or low-quality content. Apply moderation guidelines consistently and escalate complex cases.

Senior Assistant Learning Design supports the development of training materials, ensuring alignment with course design, SOW requirements, and Academy standards. Experience in learning design models (ADDIE, SAM, Action Mapping) and technical subject instruction is required.

Manage a team of professionals focused on project management, change management, and training. Collaborate with global counterparts and senior management.