freelance English-speaking jobs in Valongo

Investment Risk Manager will report to the Board, ensuring risk management aligns with strategic objectives. Responsibilities include identifying, assessing, and mitigating investment risks across multiple funds, developing risk frameworks, and monitoring market, credit, liquidity, and operational risks.

Provides analytical support to General Managers and commercial functions, leveraging data to improve sales efficiency. Designs and implements analyses to identify sales performance drivers and opportunities. Collaborates with stakeholders to develop business cases and model scenarios.

Swedish-speaking Customer Service Agent needed for a part-time, remote position. Respond to customer inquiries via email, live chat, and phone, resolving issues and ensuring a positive customer experience. Requires fluency in Swedish and English, 2+ years of customer service experience, and proficiency with contact center tools.

Design, deliver, and maintain a Power Platform solution to automate Release Governance processes. Build SharePoint-based data models, implement approval workflows, and develop user-friendly Power Apps interfaces. Integrate with Microsoft Copilot Agent capabilities. Lead end-to-end solution delivery, including documentation and knowledge transfer.

Senior QA Automation Engineer to design, develop, and maintain automated test suites using Robot Framework. Support Continuous Testing within CI/CD pipelines and work with development teams to ensure test coverage. Analyze test results, identify issues, and contribute to QA process improvements.

Provides technical and documental support to ensure production line effectiveness and efficiency. Assists in developing quality documentation, production layouts, and support documentation for new products.

The Social Compliance Administrator will support the implementation and monitoring of ethical labor standards on a construction project in Sines, Portugal. The role involves advising project teams and subcontractors on compliance, verifying documentation, and engaging with labor agencies.

Analog/Mixed-Signal Verification Engineer to verify analog and mixed-signal designs for high performance data converters.

Provide customer support and resolve inquiries across multiple channels. Recommend banking products and services, and carry out outbound campaigns. Fluent Portuguese required.

Experienced Big Data Engineer to join engineering team. Build and operate large-scale data pipelines using Java. Collaborate with data science and research teams to integrate new data sources and refine rating algorithms. Strong communication and collaboration skills required.

IT Helpdesk professional to provide 1st level technical support for software, applications, cloud infrastructure, Android systems, and network issues. Troubleshoot, monitor system performance, perform maintenance, and document support activities. Oversee laboratory operations, ensuring safety standards, equipment maintenance, and compliance with regulations.

QA Engineer will review system specifications, execute test cases, analyze results, and document testing phases and defects. Experience with error tracking tools (Jira, Azure DevOps), test automation tools (Playwright, Cypress), and test case writing in Jira X-Ray is required.

Experienced Solution Architect/Application Architect with strong SAP (ECC and S/4H) expertise sought for a collaborative, multicultural environment.

Clinical Study Managers oversee and evaluate AI-generated content related to clinical trial operations, timelines, budgets, and vendor management. They apply clinical research expertise to assess AI outputs and manage simulated or real clinical trial workflows.

Project Development Manager to deliver renewable energy projects through the full development lifecycle up to Ready-to-Build (RTB). Responsibilities include project management, stakeholder coordination, land acquisition, technical assessments, and permitting support.

OutSystems Developer needed with 3+ years of experience developing and deploying OutSystems applications. Must have proficiency in Service Studio, Integration Studio, and integrating with various databases. Experience with Agile methodologies and UI/UX design is required.

Full-time remote accountant needed to support Swiss clients. Manage bookkeeping, prepare financial statements, handle VAT declarations, and assist with year-end closing. 3-6 years of accounting experience with Swiss accounting knowledge required.

Software Engineer, Platform will build, own, and report on the performance of complex end-to-end systems. This role involves actively participating in product decisions and refining the product roadmap. Experience building and maintaining large-scale products, systems thinking, and a focus on speed and collaboration are required. The tech stack includes NodeJS, ReactJS, and TypeScript.

Software Engineer II, Infrastructure will operate and improve data infrastructure including Apache Pulsar, databases, caching, and search. Responsibilities include implementing automated infrastructure patterns, extending Terraform modules, and participating in on-call rotations. Requires 2+ years of experience as a Software Engineer, Infrastructure/SRE/Platform engineer, and hands-on experience with cloud infrastructure, databases, distributed queues, and Infrastructure as Code.

Middle .NET Full-Stack Engineer to develop public-facing web applications using Blazor, ASP.NET Core, and SQL/NoSQL databases. Requires 3+ years of experience, a Bachelor's degree in IT, and strong proficiency in C#, Azure DevOps, and cloud infrastructures. Must have experience with APIs, service-based applications, and CI/CD pipelines.