freelance English-speaking jobs in Valongo

Account Manager will manage client accounts, relationships, and satisfaction. Requires 6+ years advertising experience, fluency in Portuguese and Business English, and strong communication and organizational skills.

Experienced Business Travel Consultant needed to provide premium travel support for executive and VIP clients. Fluent in French and English, you will manage complex travel arrangements, handle escalations, and build strong relationships with internal stakeholders.

Identify and document construction projects in Portugal. Research public and specialized sources and contact companies to gather project details. Structure and publish project information on a platform.

The SEO Specialist will support website editors and webmasters in implementing SEO recommendations, focusing on on-page and technical SEO. Responsibilities include monitoring website performance, analyzing areas for improvement, and collaborating with brand managers to implement SEO strategies.

Business applications developer with 3+ years of experience needed. Must have a degree in Information Technology, computer science, or a related field. Required skills include .NET (C#, ASP.NET, WebForms), SQL Server, JavaScript or TypeScript, Angular, and MVC. Fluent in English and Portuguese.

Evaluate personalized AI responses for relevance, grounding, and helpfulness. Assess correct and incorrect use of personal data in model outputs. Identify grounding errors, poor inferences, and forced personalization.

Senior Cloud Infrastructure Engineer to define, implement, and maintain IaC for applications and services. Advises teams on infrastructure risks and mitigations. Requires 5+ years of AWS infrastructure experience and Terraform expertise.

Senior GCP Data Engineer to design, develop, and maintain data pipelines on GCP, migrating from SQL Server to BigQuery. Responsibilities include optimizing data schemas, developing automation scripts, and collaborating with teams to ensure a smooth transition. Requires mastery of GCP, BigQuery, Cloud Composer, SQL, and Python.

Senior Accountant needed to ensure accurate accounting, financial data, and compliant documentation for a growing hospitality group. Responsibilities include month/year closing, reporting, supplier relations, and payroll support. Requires a degree in accounting, fluency in English and Portuguese, and experience with QuickBooks.

Jobbex seeks a Project Manager for a short-term project. Plan, coordinate, and oversee project execution, ensuring objectives, timelines, and quality standards are met. Develop project plans, schedules, and reports, and manage stakeholder communication. Requires a Bachelor's degree, Project Management training, 5+ years of IT Project Management or Product Management experience, and 1+ year of experience with project management tools (MS Project, Jira, Confluence).

Provide customer support via phone, email, or chat to customers in Polish and English. Assist with inquiries, resolve issues, and ensure customer satisfaction.

Business Analyst / Quality Assurance Analyst to gather requirements, document specifications, perform testing, and bridge business and technical solutions.

This internship focuses on BGP research, analyzing routing behavior and dynamics using large-scale BGP data. Interns will prototype algorithms, collaborate with researchers and engineers, and contribute to research publications.

Business Analyst to join a dynamic ICT team developing impactful solutions. Responsibilities include analyzing business requirements, translating them into user stories, collaborating with stakeholders and developers, and ensuring solutions align with ICT strategy. Requires a degree in a relevant field, 3-5 years of experience as a Functional Analyst/Business Analyst, strong analytical and communication skills, fluency in French, and good English skills.

Design System Developer needed to migrate Figma Styles to Local Variables and maintain token extraction and GitHub Actions pipelines. Requires experience building design systems and expertise in JavaScript/TypeScript.

Service Delivery Manager will support clients' critical systems, manage client relationships, and oversee application transformation delivery. Responsibilities include issue identification and resolution, progress tracking, and team coaching. Requires 3+ years of experience in IT Infrastructure, Production Operation Steering, and Risk Management. Fluency in English is essential.

Senior Accounting Specialist to support accounting, tax, and reporting for 20+ entities. Responsibilities include month-end closing, financial reporting, tax deliveries, and collaborating with various teams. Requires a degree in Accounting, Management, or Auditing, minimum 5 years experience, and fluency in English.

Internship opportunity at MASSLAB for students in Architecture, Design, or related fields. Collaborate on projects merging architecture, design, and other disciplines. Must have fluency in English and knowledge of relevant digital tools.

Product Manager for Financial IT Solutions (B2B) will define product vision, manage the product roadmap, and ensure solutions align with business goals and client requirements.

Manages and elevates butler service standards across a fleet of luxury vessels. Drives consistent, personalized service delivery and strengthens butler team capabilities. Provides training, feedback, and support to ensure high-quality service.