freelance English-speaking jobs in Valongo

Senior Test Automation Engineer to design, implement, and execute automated test strategies for financial software. Requires Java, Selenium, Cucumber, and Gherkin experience. Agile Scrum and CI/CD knowledge preferred. Fluent English required.

Exploration Geologist needed for field-based role supporting active exploration programs in Portugal. Responsibilities include supervising drilling operations, geological logging, map preparation, and data integration. Requires a Geology degree, 3-5 years of field experience, and proficiency in Micromine, Leapfrog, or ArcGIS.

Design and develop RESTful APIs and backend solutions using .NET, including legacy .NET 4.6.2, with migration to modern versions. Build front-end components using HTML, JavaScript, CSS, jQuery, Razor, and Knockout. Develop and optimize database procedures using Oracle (PL/SQL) and SQL Server.

Review Czech content for a social media platform, ensuring adherence to client policies. Moderate and escalate violations while maintaining high quality review standards.

The Mandatory Corporate Actions Officer will manage and process mandatory corporate actions within the Portuguese Securities Operations team. Responsibilities include ensuring operational efficiency, handling client queries, and participating in operations projects. The ideal candidate will have a Bachelor's degree, up to 5 years of relevant experience, and knowledge of financial products, market infrastructures, and regulations.

SAP EWM Technical Consultant needed with 5+ years of experience in SAP EWM configuration, customization, and interfaces to SAP ERP. Must have ABAP programming and EWM frameworks knowledge, Fiori UI awareness, and experience with Agile and Waterfall methodologies.

Strategic HR Business Partner to support growth and performance in a growing international organization undergoing significant expansion through acquisition.

The Weddings & Social Events Coordinator manages all aspects of weddings and social events, ensuring exceptional client experiences. The role involves planning, coordinating, and executing events, collaborating with internal and external partners, and providing post-event follow-up.

Senior Functional Consultant needed for TUI's Corporate Systems team. This role involves hands-on configuration, enhancement, and maintenance of SAP ECC & S/4 Finance and Controlling solutions. Must have proven experience in SAP FI/CO and generalist knowledge of all SAP Finance processes. Fluent English required, Spanish a plus.

Opening in 2026, The Standard, Lisbon marks our long-anticipated arrival in one of Europe's most happening cities. Located at Palácio Santa Clara, the hotel rises above the colourful alleyways of Alfama, Lisbon's most picturesque neighbourhood, offering front-row views of the river. Built atop the ancient College of St.

As an Integration Specialist, you will own the end-to-end implementation lifecycle for mid-cap and enterprise merchants. You will analyze merchant expectations and architectures to design, manage, and implement scalable integration strategies. You will also support troubleshooting, perform deep-dive log analysis, and resolve complex integration hurdles.

Software Go-to-Market Excellence Specialist shapes software positioning and offers for hardware solutions. Designs scalable go-to-market models and partners with stakeholders to ensure consistent market approaches. Requires a Master's degree, 5+ years of experience in software, technology, or semiconductor go-to-market, and fluency in English.

The GIRC Trainee provides hands-on experience in IT and cybersecurity operations. Trainees will assist with monitoring systems, documenting processes, and performing basic technical tasks under supervision.

The Payroll Specialist manages end-to-end payroll activities for the organization, ensuring accuracy of compensation, benefits, and deductions. Responsibilities include processing payroll, handling payroll taxes, managing garnishments, and collaborating with HR and Finance teams.

Junior Sales Development Representative to drive business development across international markets. Responsibilities include identifying and researching potential customers, executing outbound prospecting activities, generating qualified meetings, and supporting pipeline growth. Must have up to 2 years of experience in sales, business development, or customer-facing roles and fluency in Portuguese and English.

The Director of Operations will lead all non-academic operations of a new international school, ensuring alignment with the Yael School Network's strategic guidelines and operational frameworks. Responsibilities include financial management, human resources, facilities oversight, construction management, legal compliance, and community relations.

Leads the monthly, quarterly, and annual consolidation process, ensuring compliance with IFRS. Oversees preparation of IFRS financial statements and disclosures. Manages accounting policies and acts as a point of contact for complex technical accounting matters. Drives standardization and centralization of accounting processes. Leads the Group external audit process and ensures compliance with Group policies.

The OT SOC Manager will lead OT security operations, manage threat detection and incident response, develop security procedures, and oversee vulnerability management.

Senior Scrum Master to lead AI-driven projects in Agile environments. Requires 5+ years of experience, PSM II or A-CSM certification, and deep understanding of Scrum and scaling concepts.

Senior Full Stack Software Engineer will build scalable solutions using .NET, own the SDLC, and craft user interfaces with React. Requires 5+ years of experience with C#, .NET Core, SQL Server, JavaScript, and React.