freelance English-speaking jobs in Viana do Castelo District

FP&A Analyst reviews and finalizes financial reports, maintains financial models, and supports management in strategic and financial decisions. Analyzes actual results and forecasts for SV Ops performance, providing variance analysis and insights. Supports cross-functional initiatives such as product costing, footprint projects, and process standardization.

Leads and scales programmatic advertising strategy across regulated and non-regulated markets. Manages a team of 15 professionals, overseeing campaign management, data analysis, and technology integration. Requires 7+ years of programmatic experience, including 3+ years in a leadership role, and iGaming experience.

Leads and participates in a variety of sports and recreation activities onboard cruise ships. Instructs guests in activities such as rock climbing, Flowrider, volleyball, basketball, golf, ping pong, and shuffleboard. Organizes tournaments and promotes sports deck activities. Minimum one year experience as a physical fitness or recreational sports instructor required. Must be 21 years old and fluent in English. Rock climbing and Flowrider instruction experience preferred.

Drive product initiatives for the Requirements Portal, a key part of Altium's engineering platform. Translate product strategy into execution, define priorities, and manage risks. Collaborate with engineering, design, and customers to deliver solutions that improve team workflows and product development.

Freelance Interior Designer / Project Manager needed to collaborate on interior design projects from concept to completion. Must have experience in residential design, renovations, and project coordination. Fluency in Portuguese, Spanish, and English is a plus.

Leads industrialization and manufacturing of aerospace parts, collaborating with cross-functional teams. Develops technical documentation, manages risk, and supports quality assurance. Requires a Bachelor's degree in a relevant field and 5+ years of experience in aerospace manufacturing.

QA Automation Engineer to develop, maintain, and debug automated UI and API tests in Java/Groovy for Salesforce UI and middleware integrations.

Production Support Engineer needed for international project in Lisbon. Provide Level 3 support for critical infrastructure and applications. Manage IT projects, coordinate technical teams, and contribute to FinOps initiatives. Strong technical background in Linux, WebSphere, Oracle, Autosys, CFT, Ansible, and cloud platforms is required. Excellent communication, problem-solving, and project management skills are essential.

Senior Frontend Developer will build the web experience for a health infrastructure platform using React, TypeScript, and AI coding tools. Responsibilities include translating designs into components, building a component library, and collaborating with product, design, and backend teams.

Cloud DevSecOps Engineer needed to analyze and refine IAM policies across AWS, Azure, and GCP. Collaborate with security, engineering, and DevOps teams to strengthen security posture. Must have 3+ years of experience with cloud platforms, IAM, container security, and scripting/automation.

Data Analyst needed with Bachelor's degree in a relevant field and 2+ years of experience. Must have strong analytics skills, including data mining, modeling, and visualization. Proficiency in Power BI, SQL, or Excel is required.

Acceptance Tester for a national project. Build automations for IT application tests, create AI agents, and enhance end-to-end test automation. Analyze and ensure comprehensive test coverage. Proven experience in similar roles, Java, C#, JavaScript, Python, Selenium, Playwright, and Cucumber framework required. Fluency in English.

Leads marketing and GTM strategy across four target markets, including brand development, content creation, and PR. Manages founding-member sales pipeline, from initial contact to closing deals. Requires 7-15 years of experience in luxury hospitality, membership clubs, or similar industries. Must be AI-native and comfortable with Portuguese, Brazilian, UK, and Gulf cultural codes.

Connectivity & Lead Network Engineer will drive network planning and optimization initiatives across 2G, 3G, 4G, and 5G networks. Responsibilities include leading optimization activities, validating technical performance of telecom solutions, and mentoring engineers.

Data Engineer to design, develop, and maintain ETL/ELT processes for a banking project. Build Salesforce integrations and data pipelines in a cloud environment. 3-5 years of experience as a Data Engineer required. Strong SQL skills and experience with PaaS tools like Talend or Azure Data Factory are essential.

Design and implement cloud-based architectures on Microsoft Azure, including integration with legacy systems. Develop and maintain backend services and APIs using C# and Azure technologies. Ensure code quality and reliability through automated testing and code reviews.

Experienced Software Developer to design, develop, and improve modern applications using C#, ASP.NET, .NET Core, AWS or Azure, and microservices architecture.

Develop new products and improve existing processes in a formulation lab. Requires a Bachelor's or Master's degree in Chemical Engineering or equivalent, 2+ years of formulation experience, and knowledge of chemical analysis techniques.

Test Lead to manage non-regression tests, coordinate QA activities, and support test execution for the Life Insurance scope. Responsibilities include test planning, execution oversight, and collaboration with technical and functional teams. Requires a Bachelor's or Master's degree, 5+ years of experience as a Test Lead, and fluency in English and French.

Financial Analyst (Accounts Payable) will manage purchase orders, coordinate with vendors, process invoices, and reconcile vendor statements. Requires a Bachelor's Degree in Finance/Accountancy/Business, fluency in English, and experience in Accounts Payable or Purchase to Pay.