freelance English-speaking jobs in Viana do Castelo District

Functional Tester for a high-stakes Finance project. Analyze business requirements, design test cases, and validate complex banking workflows. Experience with Jira, Confluence, and SQL required.

The General Manager oversees daily operations of a student residence, ensuring a safe and efficient environment for residents. Responsibilities include managing internal departments, external service providers, and collaborating with the sales team on marketing and commercialization. The role requires strong management, decision-making, and customer-oriented skills.

Build and ship AI-powered features using LLM APIs. Design and develop scalable backend services and integrations. Work closely with product and business teams to translate ideas into real-world solutions.

Exceptional temporary travel nanny needed for 5-month-old infant. Contract runs June 15 - August 30, 2026, beginning in Puerto Rico and transitioning to Portugal. Schedule is 7am-8pm, Monday-Friday, plus one weekend day. Must have 6+ years of professional nanny experience with infants, be comfortable with travel, and possess excellent communication and organizational skills.

Embedded Space Software Engineer needed to develop and test flight modules. Requires 3+ years experience in programming C and Python and proficiency in embedded software development. Experience with specification, architecture, verification, and validation is essential.

The FinCrime Analyst will detect and investigate risks, liaise with law enforcement, respond to court orders and DPAs, and conduct fraud investigations. Requires a bachelor's degree, fluency in English and Portuguese, 2+ years of FinCrime experience, and knowledge of investigative methodologies.

Provide expert global support for Total Lab Automation systems, leading escalations and driving solutions. Troubleshoot hardware, software, and networks. Collaborate with R&D and OEM teams.

One Identity DevOps Engineer with 5+ years of experience managing the identity lifecycle and ensuring compliance. Experienced in One Identity, IAM, and technologies like VB .NET, C#, and Powershell. Strong understanding of SoD concepts and implementation. Previous client-facing experience with international clients required.

Senior Java Engineer sought for full remote role. Requires 8+ years of Java development experience, including Spring Boot, API development, microservices, Azure, Kafka, Docker, and relational/non-relational databases. Strong English skills are necessary.

Process Specialist (Extrusion Blow Moulding, Injection Moulding, Stretch Blow Moulding) will plan, execute, and deliver trials for product development. The role ensures equipment reliability and proper maintenance while keeping moulds and parts updated.

Leads end-to-end product, engineering, architecture, security, and modernization strategy for a mission-critical retail platform. Responsible for product roadmap definition, architectural modernization, engineering execution, quality assurance, talent development, and product lifecycle governance. Defines and executes AI strategy, establishing foundations for predictive analytics, data-driven decision support, and AI-enabled customer experiences. Drives migration to the latest .NET platform and modernizes UI, API, and integration. Partners with CISO to strengthen security, governance, and compliance. Builds and mentors high-performing product, engineering, QA, DevOps, and architecture teams.

Senior Sailpoint IdentityIQ Integration Specialist will develop and maintain Sailpoint IdentityIQ provisioning infrastructure, integrating it with applications and automating IAM processes.

Private Assistant needed for a family in Cascais. Responsibilities include managing household logistics, family coordination, errands, vendor coordination, and Portuguese bureaucracy. Must be fluent in Portuguese and English, have a driver's license, and be comfortable with technology.

This role supports Amgen's enterprise Product & Portfolio Management (PPM) platform (Planisware). You will develop analytics, shape the data model, and partner with teams to ensure data quality and scalability.

Casa Redondo seeks an Export Manager to execute global growth strategies, identify new markets, and build international partnerships. The role involves negotiating contracts, overseeing logistics, analyzing market trends, and reporting on export performance.

Maintain, optimize, and evolve a client's Document Management System (DMS) using Alfresco. Responsibilities include system administration, development, integration, upgrades, support, and documentation.

Sales Representative needed to contact and support German-speaking SMB clients. Drive sales, identify trends, and provide product support. Native German and good English (B2) required.

Manufacturing Process Engineer will industrialize new products and processes, drive continuous improvement initiatives, and provide technical support to production. Requires a Bachelor's degree in a relevant field, 3+ years of industrial experience, and knowledge of manufacturing processes. Fluent English is mandatory.

Conducts market research, supports product development, and manages supplier relationships for food supplements. Requires a Bachelor's or Master's degree in a related field and experience with ingredient sourcing, formulation, and product development.

This internship provides practical experience in hospitality front desk operations and guest relations. Interns will develop skills in communication, customer service, and problem-solving.