freelance English-speaking jobs in Valongo

Junior Business Analyst to join a global consultancy specializing in Microsoft technologies. Support analysis activities, translate insights into business artifacts, and contribute to delivering improvements for public and private sector clients.

Sales Manager to develop and execute sales strategies for the Portuguese HVAC market. Requires 2+ years of sales experience in Portugal, preferably in HVAC or home appliances, fluency in English and Portuguese, and strong B2B market knowledge.

Production Support Engineer needed to ramp up new production lines, ensure quality and cost efficiency, and establish maintenance plans. Requires 3-5 years of experience in manufacturing processes, engineering degree, and strong computer skills.

Lead Stasher's supply growth and partner success efforts globally. Source, qualify, and sign new hosts, build outbound campaigns, and optimize partner onboarding. Manage relationships with key partners, collaborate on performance dashboards, and advocate for product improvements.

Senior C# Developer will design, implement, and optimize software components for turbine and plant operations. Responsibilities include technical ownership of modules, contributing to software architecture, and mentoring other engineers.

Marsh Risk seeks a Surety Insurance Senior Specialist to manage client relationships, acquire new clients, analyze insurance offers, and collaborate with insurance companies. Requires a degree in a related field, 3+ years of surety or bank guarantee experience, and proficiency in Microsoft Excel.

Senior QA Engineer to design and execute test strategies, automate testing processes, and identify defects. Requires proficiency in test automation frameworks, analytical thinking, and strong communication skills.

Senior QA Tester Engineer to design and maintain automated test suites for a cross-media measurement platform.

Quality Analyst to monitor interactions, ensure accuracy, and coordinate training for vendor QA partners. Requires fluency in French/Arabic and English, excellent communication and analytical skills, and 2+ years of QA experience.

Cashier / Front-of-House Team Member for a Third-wave Mexican restaurant inside Time Out Market, Cais do Sodré. Welcomes guests, takes orders, handles payments, and provides excellent customer service. Fluent English required, Portuguese a plus. Previous customer service experience preferred.

Finance Analytics Manager will develop and manage analytics capabilities within the Finance team. Responsibilities include designing analytics frameworks, collaborating with stakeholders, ensuring data accuracy, and overseeing finance-related analytics projects. Requires 5+ years of experience in analytics, advanced SQL skills, proficiency in dashboard tools, and a strong understanding of data modeling and ETL concepts.

Senior Software Test Engineer needed for cross-functional product engineering teams. Responsibilities include planning, coordinating, and executing test activities, designing test frameworks, and working with engineering and product colleagues. Requires 5+ years of experience in software testing, strong coding skills, and experience with various test tools and frameworks.

Experienced Agronomist and Operations Manager needed to oversee daily farm operations, lead field teams, and manage agricultural projects. Minimum 7-8 years of agricultural experience required, with a strong agronomic background and proven leadership skills. Fluent Portuguese is mandatory.

Experienced IT DevOps Lead to drive cloud infrastructure evolution in Google Cloud. Lead DevOps team, design secure and scalable cloud architectures, and implement CI/CD pipelines using GitLab. Manage infrastructure components, drive IaC with Terraform, and ensure platform reliability and security.

Compiles and prepares cost information, analyzes material master data, and conducts reviews of moving average analysis. Oversees monthly cost run analysis and manages inventory impairments. Analyzes variances, reviews financial statements, and assists with product costing inquiries. Requires a university degree in a related field and at least two years of experience.

Define and execute the end-to-end architecture governance framework for SAP services. Structure solution scope and capture high-level requirements. Drive governance using Signavio and LeanIX.

Backend Engineer needed to develop and maintain Golang backend services, work with SQL databases, and contribute to DevOps and infrastructure tasks.

CRM Manager to execute campaigns, manage automations, and craft engaging content for Eastern European markets. Requires 2+ years of iGaming CRM experience, native fluency in an Eastern European language, and proficiency in English.

IT Support Specialist needed to provide on-site support for hardware, software, and the Microsoft 365 environment. Troubleshoot issues, administer Microsoft 365 applications, and manage hardware lifecycle. Requires 3-5+ years of IT support experience, strong Microsoft 365 knowledge, and fluency in English.

Senior QA Tester Engineer to design, develop, and maintain automated test suites for a cross-media measurement platform. Experience with API testing, Playwright, and CI/CD tooling required.